| Yesterday's
24-hour Meteorology |
| |
MIN |
MAX |
AVG |
| |
1-hr |
1-hr |
24-hr |
| Temperature
(F) |
|
|
|
| Humidity
(%) |
|
|
|
| Wind
Speed (mph) |
|
|
|
| |
| Precip
24-Hour Total (in) 0.00 |
| Yesterday's
24-hour Concentrations |
| |
MIN |
MAX |
AVG |
| |
1-hr |
1-hr |
24-hr |
| NO2
(ppb) |
|
|
|
| NO (ppb) |
|
|
|
| |
8-hr |
8-hr |
24-hr |
| O3
(ppb) |
|
|
|
|
National
Ambient Air Quality Standards |
| Criteria
Pollutant |
Average
Time |
Maximum
Allowed |
| Nitrogen
Dioxide (NO2) |
Annual |
53
ppb |
Nitrogen
Oxide (NO) |
No
National Standard |
| Ozone(O3) |
8-Hour
84
ppb |
The Shamrock
air quality monitoring instrumentation and its operation are designed
to follow EPA guidelines for monitoring, including 40CFR50, 40CFR53,
and 40CFR58. |
May 15, 2008 at 10:00 PM MST
