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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
2022-12-01 01:25 10.7 88.0 7.8 5.0 99 8.8 136 24.662 0.1 0.00
2022-12-01 01:20 10.2 87.9 7.3 2.2 112 5.3 234 24.661 0.1 0.00
2022-12-01 01:15 10.7 86.9 7.5 2.8 232 6.4 236 24.664 0.1 0.00
2022-12-01 01:10 10.8 88.9 8.2 2.7 149 4.3 149 24.667 0.0 0.00
2022-12-01 01:05 11.1 88.8 8.4 1.7 221 2.9 197 24.668 0.0 0.00
2022-12-01 01:00 10.9 87.4 7.9 3.1 208 6.9 168 24.674 0.0 0.00
2022-12-01 00:55 11.5 86.4 8.2 4.1 166 6.8 173 24.669 0.0 0.00
2022-12-01 00:50 12.1 85.9 8.7 1.4 101 4.5 101 24.670 0.0 0.00
2022-12-01 00:45 11.6 89.3 9.1 3.6 117 5.1 70 24.674 0.0 0.00
2022-12-01 00:40 13.3 84.7 9.5 5.2 46 10.5 49 24.672 0.0 0.00
2022-12-01 00:35 15.5 87.3 12.4 2.0 299 4.3 268 24.669 0.0 0.00
2022-12-01 00:30 14.2 88.0 11.3 4.5 268 8.2 292 24.672 0.0 0.00
2022-12-01 00:25 12.7 91.5 10.7 6.5 304 10.1 265 24.670 0.0 0.00
2022-12-01 00:20 11.3 88.7 8.6 5.0 254 8.5 253 24.674 0.0 0.00
2022-12-01 00:15 11.8 88.4 9.1 3.0 320 5.5 278 24.674 0.0 0.00
2022-12-01 00:10 10.2 91.1 8.1 2.3 279 5.7 280 24.673 0.1 0.00
2022-12-01 00:05 9.9 90.9 7.8 2.7 267 4.3 278 24.676 0.1 0.00
2022-12-01 00:00 9.6 89.0 7.0 1.9 117 5.0 292 24.673 0.1 0.00
2022-11-30 23:55 9.6 88.8 6.9 1.8 287 3.9 285 24.676 0.1 0.00
2022-11-30 23:50 9.5 87.3 6.5 1.8 152 4.4 311 24.682 0.0 0.00
2022-11-30 23:45 11.4 87.7 8.4 3.4 313 7.0 338 24.678 0.0 0.00
2022-11-30 23:40 11.6 90.3 9.4 2.7 122 4.0 211 24.679 0.0 0.00
2022-11-30 23:35 11.4 92.5 9.7 1.8 170 3.1 136 24.677 0.0 0.00
2022-11-30 23:30 9.4 91.4 7.4 2.6 132 4.0 165 24.682 0.0 0.00
2022-11-30 23:25 10.4 87.7 7.5 1.5 207 2.9 232 24.678 0.0 0.00
2022-11-30 23:20 10.3 93.2 8.7 4.6 150 6.4 135 24.679 0.1 0.00
2022-11-30 23:15 8.4 89.9 6.1 2.4 123 6.9 271 24.685 0.1 0.00
2022-11-30 23:10 9.5 88.6 6.8 0.9 289 1.9 289 24.681 0.0 0.00
2022-11-30 23:05 10.0 90.3 7.8 0.9 120 1.6 120 24.689 0.1 0.00
2022-11-30 23:00 9.5 90.6 7.3 0.5 237 2.6 190 24.692 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
2022-12-01 01:25 -11.8 88.0 -13.4 2.2 99 3.9 136 835.17 0.1 0.00
2022-12-01 01:20 -12.1 87.9 -13.7 1.0 112 2.4 234 835.12 0.1 0.00
2022-12-01 01:15 -11.9 86.9 -13.6 1.2 232 2.8 236 835.23 0.1 0.00
2022-12-01 01:10 -11.8 88.9 -13.2 1.2 149 1.9 149 835.32 0.0 0.00
2022-12-01 01:05 -11.6 88.8 -13.1 0.8 221 1.3 197 835.37 0.0 0.00
2022-12-01 01:00 -11.7 87.4 -13.4 1.4 208 3.1 168 835.56 0.0 0.00
2022-12-01 00:55 -11.4 86.4 -13.2 1.8 166 3.0 173 835.40 0.0 0.00
2022-12-01 00:50 -11.1 85.9 -13.0 0.6 101 2.0 101 835.43 0.0 0.00
2022-12-01 00:45 -11.3 89.3 -12.7 1.6 117 2.3 70 835.55 0.0 0.00
2022-12-01 00:40 -10.4 84.7 -12.5 2.3 46 4.7 49 835.48 0.0 0.00
2022-12-01 00:35 -9.2 87.3 -10.9 0.9 299 1.9 268 835.40 0.0 0.00
2022-12-01 00:30 -9.9 88.0 -11.5 2.0 268 3.7 292 835.49 0.0 0.00
2022-12-01 00:25 -10.7 91.5 -11.8 2.9 304 4.5 265 835.43 0.0 0.00
2022-12-01 00:20 -11.5 88.7 -13.0 2.2 254 3.8 253 835.57 0.0 0.00
2022-12-01 00:15 -11.2 88.4 -12.7 1.4 320 2.5 278 835.56 0.0 0.00
2022-12-01 00:10 -12.1 91.1 -13.3 1.0 279 2.5 280 835.54 0.1 0.00
2022-12-01 00:05 -12.3 90.9 -13.5 1.2 267 1.9 278 835.63 0.1 0.00
2022-12-01 00:00 -12.4 89.0 -13.9 0.9 117 2.3 292 835.54 0.1 0.00
2022-11-30 23:55 -12.5 88.8 -13.9 0.8 287 1.7 285 835.64 0.1 0.00
2022-11-30 23:50 -12.5 87.3 -14.2 0.8 152 2.0 311 835.82 0.0 0.00
2022-11-30 23:45 -11.5 87.7 -13.1 1.5 313 3.1 338 835.70 0.0 0.00
2022-11-30 23:40 -11.3 90.3 -12.6 1.2 122 1.8 211 835.72 0.0 0.00
2022-11-30 23:35 -11.4 92.5 -12.4 0.8 170 1.4 136 835.67 0.0 0.00
2022-11-30 23:30 -12.6 91.4 -13.7 1.2 132 1.8 165 835.84 0.0 0.00
2022-11-30 23:25 -12.0 87.7 -13.6 0.7 207 1.3 232 835.71 0.0 0.00
2022-11-30 23:20 -12.1 93.2 -12.9 2.0 150 2.8 135 835.72 0.1 0.00
2022-11-30 23:15 -13.1 89.9 -14.4 1.1 123 3.1 271 835.94 0.1 0.00
2022-11-30 23:10 -12.5 88.6 -14.0 0.4 289 0.9 289 835.81 0.0 0.00
2022-11-30 23:05 -12.2 90.3 -13.5 0.4 120 0.7 120 836.07 0.1 0.00
2022-11-30 23:00 -12.5 90.6 -13.7 0.2 237 1.2 190 836.18 0.1 0.00
CIRA

Cooperative Institute for Research in the Atmosphere

Collett, Jr., Jeffrey L.

Jeffrey L. Collett, Jr.

CIRA Fellow

Job Title:

Professor and Department Head, Atmospheric Science Department, Colorado State University

Email Address:

About Me:


Research Interests: 

Atmospheric Chemistry and Air Quality.

 

Current projects:  

Examining nitrogen deposition in the Rocky Mountains of Colorado, characterizing impacts of biomass combustion on local and regional air quality, determining emissions of ammonia from dairy farms, development of new lab-on-a-chip aerosol analyzers for real-time aerosol composition measurement, and studies of interactions of cloud and fogs with carbonaceous aerosols and volatile organic compounds.  Recent funding for this research has come from a variety of federal and state agencies including the National Science Foundation, DOE, USEPA, the National Park Service, NASA, USDA, and the states of California and Colorado.

 

Dr. Collett collaborates closely with federal and CIRA scientists on air quality topics, including studies of pollution impacts on visibility, and supervises several students and postdoctoral scientists supported on projects administered through CIRA.