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Colorado State University
Christman Field Latest Observations
Select Units
Date Time
MST		 Temp
°F		 RH
%		 DewPt
°F		 Wind
mph		 Dir
°		 Gust
mph		 Dir
°		 Press
in Hg		 Solar
W/m^2		 Prec
in
2023-06-09 03:30 55.5 84.1 50.8 2.6 314 3.3 319 24.860 0.0 0.00
2023-06-09 03:25 55.6 82.6 50.4 3.2 335 4.0 319 24.860 0.0 0.00
2023-06-09 03:20 55.4 83.4 50.4 3.6 314 4.3 324 24.861 0.0 0.00
2023-06-09 03:15 55.0 83.1 50.0 3.8 323 4.8 334 24.861 0.0 0.00
2023-06-09 03:10 55.5 83.3 50.6 1.4 298 4.8 323 24.862 0.0 0.00
2023-06-09 03:05 55.9 82.8 50.8 1.3 168 2.7 156 24.862 0.0 0.00
2023-06-09 03:00 56.3 81.5 50.7 1.8 156 2.6 156 24.864 0.0 0.00
2023-06-09 02:55 56.3 80.4 50.3 1.4 113 2.1 65 24.864 0.0 0.00
2023-06-09 02:50 55.9 79.1 49.6 2.0 64 2.4 43 24.866 0.0 0.00
2023-06-09 02:45 55.8 81.0 50.1 2.6 66 3.2 12 24.867 0.0 0.00
2023-06-09 02:40 56.0 81.1 50.3 3.1 1 4.7 310 24.870 0.0 0.00
2023-06-09 02:35 56.1 81.2 50.4 3.0 307 4.4 305 24.867 0.0 0.00
2023-06-09 02:30 55.9 82.4 50.6 0.8 354 1.7 355 24.864 0.0 0.00
2023-06-09 02:25 56.7 82.1 51.3 0.0 179 0.1 162 24.864 0.0 0.00
2023-06-09 02:20 56.9 78.2 50.2 0.6 43 1.7 43 24.865 0.0 0.00
2023-06-09 02:15 56.9 79.5 50.7 0.9 43 1.8 55 24.865 0.0 0.00
2023-06-09 02:10 56.8 79.5 50.5 0.8 54 1.8 65 24.864 0.0 0.00
2023-06-09 02:05 56.8 81.4 51.1 2.1 122 2.5 163 24.866 0.0 0.00
2023-06-09 02:00 57.1 80.1 51.0 1.9 211 2.8 284 24.864 0.0 0.00
2023-06-09 01:55 57.1 80.2 51.0 1.6 294 2.4 308 24.864 0.0 0.00
2023-06-09 01:50 57.4 80.0 51.3 2.9 283 3.9 315 24.863 0.0 0.00
2023-06-09 01:45 57.8 78.0 51.0 3.6 328 4.7 325 24.865 0.0 0.00
2023-06-09 01:40 57.1 78.0 50.3 3.1 329 5.2 315 24.868 0.0 0.00
2023-06-09 01:35 56.6 82.4 51.3 0.1 230 1.0 243 24.872 0.1 0.00
2023-06-09 01:30 56.4 83.6 51.5 0.1 44 1.1 263 24.873 0.0 0.00
2023-06-09 01:25 57.1 83.2 52.1 3.1 260 5.2 243 24.873 0.0 0.00
2023-06-09 01:20 57.4 79.1 51.0 1.8 334 3.5 335 24.874 0.0 0.00
2023-06-09 01:15 57.1 82.1 51.7 2.1 66 3.5 171 24.876 0.0 0.00
2023-06-09 01:10 57.3 81.2 51.6 4.7 15 6.3 9 24.877 0.0 0.00
2023-06-09 01:05 57.5 81.0 51.7 5.7 23 6.6 22 24.877 0.1 0.00
Date Time
MST		 Temp
°C		 RH
%		 DewPt
°C		 Wind
m/s		 Dir
°		 Gust
m/s		 Dir
°		 Press
hPa		 Solar
W/m^2		 Prec
mm
2023-06-09 03:30 13.1 84.1 10.5 1.2 314 1.5 319 841.85 0.0 0.00
2023-06-09 03:25 13.1 82.6 10.2 1.4 335 1.8 319 841.85 0.0 0.00
2023-06-09 03:20 13.0 83.4 10.2 1.6 314 1.9 324 841.88 0.0 0.00
2023-06-09 03:15 12.8 83.1 10.0 1.7 323 2.2 334 841.89 0.0 0.00
2023-06-09 03:10 13.1 83.3 10.3 0.6 298 2.2 323 841.94 0.0 0.00
2023-06-09 03:05 13.3 82.8 10.4 0.6 168 1.2 156 841.93 0.0 0.00
2023-06-09 03:00 13.5 81.5 10.4 0.8 156 1.2 156 841.98 0.0 0.00
2023-06-09 02:55 13.5 80.4 10.2 0.6 113 0.9 65 841.99 0.0 0.00
2023-06-09 02:50 13.3 79.1 9.8 0.9 64 1.1 43 842.04 0.0 0.00
2023-06-09 02:45 13.2 81.0 10.0 1.1 66 1.4 12 842.09 0.0 0.00
2023-06-09 02:40 13.3 81.1 10.2 1.4 1 2.1 310 842.19 0.0 0.00
2023-06-09 02:35 13.4 81.2 10.2 1.3 307 2.0 305 842.10 0.0 0.00
2023-06-09 02:30 13.3 82.4 10.3 0.4 354 0.7 355 841.99 0.0 0.00
2023-06-09 02:25 13.7 82.1 10.7 0.0 179 0.0 162 841.99 0.0 0.00
2023-06-09 02:20 13.8 78.2 10.1 0.3 43 0.7 43 842.02 0.0 0.00
2023-06-09 02:15 13.8 79.5 10.4 0.4 43 0.8 55 842.03 0.0 0.00
2023-06-09 02:10 13.8 79.5 10.3 0.4 54 0.8 65 841.98 0.0 0.00
2023-06-09 02:05 13.8 81.4 10.6 0.9 122 1.1 163 842.05 0.0 0.00
2023-06-09 02:00 13.9 80.1 10.5 0.8 211 1.3 284 841.98 0.0 0.00
2023-06-09 01:55 13.9 80.2 10.6 0.7 294 1.1 308 841.98 0.0 0.00
2023-06-09 01:50 14.1 80.0 10.7 1.3 283 1.7 315 841.96 0.0 0.00
2023-06-09 01:45 14.3 78.0 10.5 1.6 328 2.1 325 842.04 0.0 0.00
2023-06-09 01:40 14.0 78.0 10.2 1.4 329 2.3 315 842.11 0.0 0.00
2023-06-09 01:35 13.7 82.4 10.7 0.0 230 0.4 243 842.28 0.1 0.00
2023-06-09 01:30 13.6 83.6 10.8 0.0 44 0.5 263 842.30 0.0 0.00
2023-06-09 01:25 14.0 83.2 11.2 1.4 260 2.3 243 842.31 0.0 0.00
2023-06-09 01:20 14.1 79.1 10.5 0.8 334 1.6 335 842.33 0.0 0.00
2023-06-09 01:15 14.0 82.1 11.0 1.0 66 1.5 171 842.41 0.0 0.00
2023-06-09 01:10 14.1 81.2 10.9 2.1 15 2.8 9 842.42 0.0 0.00
2023-06-09 01:05 14.2 81.0 11.0 2.5 23 3.0 22 842.44 0.1 0.00
CIRA

Cooperative Institute for Research in the Atmosphere

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Copeland, Scott

Scott Copeland


Job Title:

Research Associate IV

Email Address:

Phone Number:


307-349-3595

Mailing Addresss:


Scott Copeland
60 Juniper Drive
Lander, WY 82520

Office Location:


60 Juniper Drive, Lander, Wyoming 82520

About Me:


Scott Copeland received his BS in Applied Physics (1988), and MS in Civil Engineering from U.C. Davis (1994). His areas of interest include the science and regulation of visibility. He has worked at CIRA since 1994 in the National Park Service Group, primarily as a visibility data analyst, where he has become an expert in the IMPROVE data set, visibility in the regulatory arena and EPA’s Regional Haze Rule.  Scott is currently involved in reviewing most of the 52 State Regional Haze Rule State Implementation Plans (SIPs). SIPs are the states’ plans to reduce haze in visibility protected areas. These plans represent the culmination of decades of visibility research and are testimony to the value of the IMPROVE program and the scientists at CIRA who have contributed to IMPROVE’s success. Scott is also the Chair of the IMPROVE steering committee.

My Work/Projects:

The composition of the 20% worst visibility days in the US for the 2005 calendar year.

Thursday, March 13, 2014

The composition of the 20% worst visibility days in the US for the 2005 calendar year. This map not only shows the mature state of the IMPROVE network, but highlights the pollution targeted by the Regional Haze Rule. Haze in the Eastern US is dominated sulfate aerosols, which are the focus of many states’ plans to make progress towards the Clean Air Act national visibility goal of no manmade impairment in many national parks and wilderness areas.