Yesterday's
24-hour Meteorology |
|
MIN |
MAX |
AVG |
|
1-hr |
1-hr |
24-hr |
Temperature
(C) |
|
|
|
Humidity
(%) |
|
|
|
Wind
Speed (m/s) |
|
|
|
|
Precip
24-Hour Total (mm) 0 |
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 75
ppb |
The Shamrock
air quality monitoring instrumentation and its operation are designed
to follow EPA guidelines for monitoring, including 40CFR50, 40CFR53,
and 40CFR58. |