Air Temperature Sites

Site Maps ( * = measurement discontinued at this site )

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R01 (Air Temperature)

Site description: Midslope; Habitat type Psme/Hodi

Map elevation: 490 meters

(No GPS data for this point.)

Aspect: 200 degrees Slope: 41 degrees

Measurement period: 19700417 - 19950715

Comments:

Daily Variables:
17 Apr 1970 to 31 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
31 Dec 1972 to 22 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
22 Jan 1981 to 07 Jan 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
07 Jan 1987 to 15 Jul 1995:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime

Sensor height: 100 cm
80 cm (repositioned 911001)

Notes: Before 31 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 07 Jan 1987.
Beginning 07 Jan 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
Measurement at this site discontinued 15 Jul 1995.

PROBE 01:

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R02 (Air Temperature)

Site description: Near valley bottom; Habitat type Tshe/Rhma/Bene

Map elevation: 490 meters

(No GPS data for this point.)

Aspect: 285 degrees Slope: 22 degrees

Measurement period: 19700501 - Present

Comments:

Daily Variables:
17 Apr 1970 to 27 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
27 Dec 1972 to 06 Oct 1974:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
06 Oct 1974 to 26 Oct 1974:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
26 Oct 1974 to 19 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
21 Jan 1981 to 05 Jan 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
05 Jan 1987 to 13 Mar 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
13 Mar 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
13 Mar 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm
225 cm (repositioned 911001)

Notes: Before 27 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 05 Jan 1987.
Beginning 05 Jan 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
On 03 Jul 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 31 May 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued on 13 Mar 1998.

PROBE 01:

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R03 (Air Temperature)

Site description: Midslope; Habitat type Tshe-Abam/Lido

Map elevation: 945 meters

(No GPS data for this point.)

Aspect: 315 degrees Slope: 5 degrees

Measurement period: 19700413 - 19950710

Comments:

Daily Variables:
13 Apr 1970 to 27 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
27 Dec 1972 to 20 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
20 Jan 1981 to 10 Dec 1981:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
10 Dec 1981 to 10 July 1995:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime

Sensor height: 100 cm (before 10 Sep 1980)
300 cm (beginning 10 Sep 1980, but sensor moved to 100cm
in summer until 1987, exact dates unknown)
235 cm (repositioned 01Oct 1991)

Notes: Before 27 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 10 Dec 1981.
Beginning 10 Dec 1981, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.

PROBE 01:

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R04 (Air Temperature)

Site description: Midslope; Habitat type Abam/Tiun

Map elevation: 1310 meters

(No GPS data for this point.)

Aspect: 270 degrees Slope: 27 degrees

Measurement period: 19700606 - Present

Comments:

Daily Variables:
19700606 to 22 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
31 Dec 1972 to 22 Aug 1970:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
22 Aug 1970 to 29 Oct 1970:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
29 Oct 1970 to 19 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
19 Jan 1981 to 10 Feb 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
10 Feb 1987 to 08 May 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
08 May 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
08 May 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm in summer, 300 cm in winter (approx. Oct-Apr)
400 cm (permanently located on 28 Jun 1987)
325 cm (repositioned 01 Oct 1991)

Notes: Before 22 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 10 Feb 1987.
Beginning 10 Feb 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
On 28 Jun 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 04 May 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued on 08 May 1998.

PROBE 01:

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R05 (Air Temperature)

Site description: Midslope, Lookout Ridge; Habitat type Tshe-Abam/Rhma/Bene

Map elevation: 880 meters

(No GPS data for this point.)

Aspect: 10 degrees Slope: 12 degrees

Measurement period: 19710528 - Present

Comments:

Daily Variables:
28 May 1971 to 30 Nov 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
30 Nov 1972 to 20 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
20 Jan 1981 to 14 Jul 1981:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
14 Jul 1981 to 13 Mar 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
13 Mar 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
13 Mar 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm
200 cm (repositioned 01 Oct 1991)

Notes: Before 30 Nov 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 14 Jul 1981.
Beginning 14 Jul 1981, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
CR10 installed 13 March 1998 and daytime/nighttime calculation discontinued.

PROBE 01:

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R07 (Air Temperature)

Site description: On slope, near valley bottom Lookout Cr; Habitat type Tshe/Pomu-Oxor

Map elevation: 460 meters

(No GPS data for this point.)

Aspect: 1 degrees Slope: 19 degrees

Measurement period: 19700502 - 19950710

Comments:

Daily Variables:
02 May 1970 to 10 Nov 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
10 Nov 1972 to 21 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
21 Jan 1981 to 05 Jan 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
05 Jan 1987 to 10 July 1995:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime

Sensor height: 100 cm
65 cm (repositioned 01 Oct 1991)

Notes: Before 10 Nov 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 05 Jan 1987.
Beginning 05 Jan 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.

PROBE 01:

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R10 (Air Temperature)

Site description: Midslope on bench; Habitat type Tshe/Rhma/Gash

Map elevation: 610 meters

(No GPS data for this point.)

Aspect: 170 degrees Slope: 6 degrees

Measurement period: 19710429 - Present

Comments:

Daily Variables:
29 Apr 1971 to 27 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
27 Dec 1972 to 20 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
20 Jan 1981 to 08 Jan 1982:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
08 Jan 1982 to 14 May 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
14 May 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
14 May 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm
190 cm (repositioned 01 Oct 1991)
200 cm (repositioned 14 May 1998)

Notes: Before 27 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 08 Jan 1982.
Beginning 08 Jan 1982, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
CR500 installed 14 may 1998 and daytime/nighttime calculation discontinued.

PROBE 01:

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R12 (Air Temperature)

Site description: On slope, near bottom Upper Lookout Cr; Habitat type Abam/Vaal/Coca

Map elevation: 1010 meters

(No GPS data for this point.)

Aspect: 282 degrees Slope: 11 degrees

Measurement period: 19710709 - Present

Comments:

Daily Variables:
09 Jul 1971 to 22 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
22 Dec 1972 to 19 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
19 Jan 1981 to 10 Feb 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
10 Feb 1987 to 09 Apr 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
09 Apr 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
09 Apr 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm in summer, 300 cm in winter (approx. Oct-Apr)
200 cm (permanently located on 26 Jun 1987)
190 cm (repositioned 01 Oct 1991)

Notes: Before 22 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 10 Feb 1987.
Beginning 10 Feb 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
On 26 Jun 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 04 Jun 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued on 9 April 1998.

PROBE 01:

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O13 (Air Temperature)

Site description:

Map elevation: 1317 meters

(No GPS data for this point.)

Aspect: 240 degrees Slope: 10 degrees

Measurement period: 19870826 - 20031112

Comments:

Daily Variables:
26 Aug 1987 to 11 May 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
11 May 1998 to 11 Nov 2003:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
11 May 1998 to 12 Nov 2003:
Mean hourly air temperature

Sensor height: 400 cm
435 cm (repositioned 01 Oct 1991)

Notes: Beginning 26 Aug 1987, variables are measured in this open canopy site,
as well as the nearby closed canopy site.
On 26 Aug 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 11 Jun 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued on 11 May 1998.

PROBE 01:

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R13 (Air Temperature)

Site description: Midslope, Wildcat Mtn RNA; Habitat type Abpr/Clun

Latitude: 44-20-38 Longitude: 122- 7-24 Elevation (MSL): 1350 meters

Aspect: 270 degrees Slope: 20 degrees

Measurement period: 19710814 - 20031112

Comments:

Daily Variables:
14 Aug 1971 to 31 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
31 Dec 1972 to 19 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
19 Jan 1981 to 10 Feb 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
10 Feb 1987 to 11 May 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
11 May 1998 to 11 Nov 2003:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
11 May 1998 to 12 Nov 2003:
Mean hourly air temperature

Sensor height: 100 cm in summer, 300 cm in winter (approx. Oct-Apr)
400 cm (permanently located on 26 Aug 1987)
275 cm (repositioned 01 Oct 1991)

Notes: Before 31 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 10 Feb 1987.
Beginning 10 Feb 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
Beginning 26 Aug 1987, variables are measured in a nearby open canopy site,
as well as the closed canopy site.
On 26 Aug 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 11 Jun 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued 11 May 1998.

PROBE 01:

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R14 (Air Temperature)

Site description: Midslope, Wildcat Mtn RNA; Habitat type Abam-Tsme/Xete

Map elevation: 1430 meters

(No GPS data for this point.)

Aspect: 1 degrees Slope: 32 degrees

Measurement period: 19710814 - 20031112

Comments:

Daily Variables:
14 Aug 1971 to 31 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
31 Dec 1972 to 19 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
19 Jan 1981 to 10 Feb 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
10 Feb 1987 to 13 May 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
13 May 1998 to 11 Nov 2003:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
13 May 1998 to 12 Nov 2003:
Mean hourly air temperature

Sensor height: 100 cm in summer, 300 cm in winter (approx. Oct-Apr)
300 cm (permanently located on 23 Jun 1986)
285 cm (repositioned 01 Oct 1991)

Notes: Before 31 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 10 Feb 1987.
Beginning 10 Feb 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
On 23 Jun 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 11 Jun 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued 13 May 1998.

PROBE 01:

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R15 (Air Temperature)

Site description: Midslope moist site WS 2; Habitat type Tshe/Pomu

Map elevation: 760 meters

(No GPS data for this point.)

Aspect: 350 degrees Slope: 33 degrees

Measurement period: 19720701 - 19941013

Comments:

Daily Variables:
01 Jul 1972 to 03 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
03 Dec 1972 to 21 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
21 Jan 1981 to 11 Jan 1982:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
11 Jan 1982 to 13 Oct 1994:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime

Sensor height: 100 cm
180 cm (repositioned 01 Oct 1991)

Notes: Before 03 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 11 Jan 1982.
Beginning 11 Jan 1982, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.

PROBE 01:

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R16 (Air Temperature)

Site description: Midslope dry site WS 2; Habitat type Tshe/Cach

Map elevation: 640 meters

(No GPS data for this point.)

Aspect: 202 degrees Slope: 29 degrees

Measurement period: 19720701 - 19941013

Comments:

Daily Variables:
01 Jul 1972 to 03 Dec 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
03 Dec 1972 to 21 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
21 Jan 1981 to 12 Jan 1982:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
12 Jan 1982 to 13 Oct 1994:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime

Sensor height: 100 cm
180 cm (repositioned 01 Oct 1991)

Notes: Before 03 Dec 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 12 Jan 1982.
Beginning 12 Jan 1982, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.

PROBE 01:

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R17 (Air Temperature)

Site description: Near valley bottom; Habitat type Tshe/Rhma/Bene

Map elevation: 490 meters

(No GPS data for this point.)

Aspect: 315 degrees Slope: 14 degrees

Measurement period: 19720629 - 19950710

Comments:

Daily Variables:
29 Jun 1972 to 16 Oct 1972:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
16 Oct 1972 to 20 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
20 Jan 1981 to 08 Jan 1982:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
08 Jan 1982 to 10 July 1995:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime

Sensor height: 100 cm
60 cm (repositioned 01 Oct 1991)

Notes: Before 16 Oct 1972, daytime length was determined for the 15th of the
month, and used for the entire month. After this time, an algorithm
was developed to determine daily day length. Changes in measured
temperature parameters were due to changes in the digitizing program
used to process chart data. All daily summaries are based on a
sunrise to sunrise day before 08 Jan 1982.
Beginning 08 Jan 1982, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.

PROBE 01:

---------------------------------------------------------------

R20 (Air Temperature)

Site description: Midslope; Habitat type Psme/Hodi

Map elevation: 683 meters

(No GPS data for this point.)

Aspect: 180 degrees Slope: 34 degrees

Measurement period: 19790101 - Present

Comments:

Daily Variables:
01 Jan 1979 to 21 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
21 Jan 1981 to 22 Apr 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
22 Apr 1987 to 08 Apr 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
08 Apr 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
08 Apr 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm
220 cm (repositioned 01 Oct 1991)

Notes: Changes in measured temperature parameters were due to changes in
the digitizing program used to process chart data. All daily summaries
are based on a sunrise to sunrise day before 22 Apr 1987.
Beginning 22 Apr 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
On 10 Jul 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 31 May 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued 08 April 1998.

PROBE 01:

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R24 (Air Temperature)

Site description: Midslope, 100 yr forest, Hagan Block RNA

Latitude: 44-10-16 Longitude: 122-25-25 Elevation (MSL): 651 meters

Aspect: 30 degrees Slope: 28 degrees

Measurement period: 19770625 - 20040621

Comments:

Daily Variables:
25 Jun 1977 to 28 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
28 Jan 1981 to 08 Jan 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
08 Jan 1987 to 09 Apr 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
09 Apr 1998 to 21 Jun 2004:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
09 Apr 1998 to 21 Jun 2004:
Mean hourly air temperature

Sensor height: 100 cm
220 cm (repositioned 01 Oct 1991)

Notes: Changes in measured temperature parameters were due to changes in
the digitizing program used to process chart data. All daily summaries
are based on a sunrise to sunrise day before 08 Jan 1987.
Beginning 08 Jan 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
On 25 Jul 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 07 Jun 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued 09 April 1998.

PROBE 01:

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R26 (Air Temperature)

Site description: Midslope WS#8,100yr forest,replaces RS11; Habitat type Psme/Acci/Bene

Map elevation: 1040 meters

(No GPS data for this point.)

Aspect: 180 degrees Slope: 20 degrees

Measurement period: 19780101 - Present

Comments:

Daily Variables:
01 Jan 1978 to 20 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
20 Jan 1981 to 12 Feb 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
12 Feb 1987 to 08 Apr 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
08 Apr 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
08 Apr 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm in summer, 200 cm in winter (approx. Oct-Apr)
200 cm (permanently located on 10 Jul 1987)

Notes: Replacement site for RS11.
Changes in measured temperature parameters were due to changes in
the digitizing program used to process chart data. All daily summaries
are based on a sunrise to sunrise day before 12 Feb 1987.
Beginning 12 Feb 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
On 10 Jul 1987, a CR10 datalogger is installed. The Partlow chart
recorder was maintained until 02 Jun 1990 as a backup, and then removed.
Daytime/nighttime calculation discontinued 08 April 1998.

PROBE 01:

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R86 (Air Temperature)

Site description: Midslope WS#10,overgrown young stand,RS6; Habitat type Tshe/Cach

Latitude: 44-13-10 Longitude: 122-15-28 Elevation (MSL): 653 meters

Aspect: 215 degrees Slope: 28 degrees

Measurement period: 19750919 - Present

Comments:

Daily Variables:
19 Sep 1975 to 21 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
21 Jan 1981 to 06 Jan1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
06 Jan1987 to 15 May 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
15 May 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
15 May 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm
160 cm (repositioned 01 Oct 1991)
235 cm (repositioned 15 May 1998)

Notes: RS86 was RS06 before logging.
Changes in measured temperature parameters were due to changes in
the digitizing program used to process chart data. All daily summaries
are based on a sunrise to sunrise day before 06 Jan1987.
Beginning 06 Jan1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
Daytime/nighttime calculation discontinued 15 May 1998 when CR500
data logger installed.

PROBE 01:

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R89 (Air Temperature)

Site description: WS#10, overgrown young stand, was RS#9; Habitat type Tshe/Acci/Pomu

Latitude: 44-13- 1 Longitude: 122-15-39 Elevation (MSL): 470 meters

Aspect: 315 degrees Slope: 37 degrees

Measurement period: 19750919 - Present

Comments:

Daily Variables:
19 Sep 1975 to 22 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
22 Jan 1981 to 06 Jan 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
06 Jan 1987 to 19 May 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
19 May 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
19 May 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm
85 cm (repositioned 01 Oct 1991)
285 cm (repositioned 19 May 1998)

Notes: RS89 was RS09 before logging.
Changes in measured temperature parameters were due to changes in
the digitizing program used to process chart data. All daily summaries
are based on a sunrise to sunrise day before 06 Jan 1987.
Beginning 06 Jan 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
Daytime/nighttime calculation discontinued 19 May 1998 when CR500
data logger installed.

PROBE 01:

---------------------------------------------------------------

T38 (Air Temperature)

Site description: Midslope WS#6, overgrown young stand

Latitude: 44-15-53 Longitude: 122-10-53 Elevation (MSL): 977 meters

Aspect: 170 degrees Slope: 15 degrees

Measurement period: 19750605 - Present

Comments:

Daily Variables:
05 Jun 1975 to 20 Jan 1981:
Mean sunrise to sunrise temperature
Mean, max daytime temperature
Mean, min nighttime temperature
20 Jan 1981 to 11 Feb 1987:
Mean, max, min sunrise to sunrise temperature
Mean daytime, mean nighttime temperature
11 Feb 1987 to 15 Jun 1998:
Mean, max, min daily (midnight to midnight) temperature
Mean, max, min daytime temperature
Mean, max, min nighttime temperature
Time of max, time of min for daily, daytime, nighttime
15 Jun 1998 to Present:
Mean, max, min daily (midnight to midnight) air temperature
Daily time of max, time of min

Fine Resolution Variables:
15 Jun 1998 to Present:
Mean hourly air temperature

Sensor height: 100 cm

Notes: Changes in measured temperature parameters were due to changes in
the digitizing program used to process chart data. All daily summaries are
based on a sunrise to sunrise day before 11 Feb 1987.
Beginning 11 Feb 1987, a true daily summary is available due to the use
of a revised digitizing program. The revised program produces output
similar to the CR10 dataloggers used for thermographs.
Daytime/nighttime calculation discontinued 15 June 1998 when CR500
data logger installed.

PROBE 01: