O3 8-Hour |
SO2 1-Hour |
NO2 1-Hour |
PM-10 24-Hour |
PM-2.5 24-Hour | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Location Click on a location for a graph of the previous month's AQI values |
Air Quality | Critical Pollutant | AQI | ppb | AQI | ppb | AQI | ppb | AQI | µg/m3 | AQI | µg/m3 | ||
Buffalo, Linwood Mining | Moderate | PM-10 | 57 |
67.7 |
||||||||||
Clinton, Chancy Park | Moderate | PM-2.5 | 0 |
0.2 |
52 |
12.5 | ||||||||
Davenport, Jefferson School | Good | PM-2.5 | 27 |
29 |
0 |
0.3 |
9 |
9.9 |
41 |
9.8 | ||||
Emmetsburg | Good | PM-2.5 | 35 |
8.4 | ||||||||||
Iowa City, Hoover School | Good | PM-2.5 | 33 |
7.8 | ||||||||||
Lake Sugema | Good | PM-2.5 | 0 |
0.2 |
4 |
3.8 |
26 |
6.3 | ||||||
Muscatine, Greenwood Cemetery | Good | SO2 | 0 |
0.2 |
||||||||||
Muscatine, High School E Campus | Good | PM-2.5 | 0 |
0.1 |
46 |
11.1 | ||||||||
Muscatine, Musser Park | Good | SO2 | 0 |
0.2 |
||||||||||
Viking Lake | Good | PM-2.5 | 30 |
7.2 | ||||||||||
Waterloo, Water Tower | Moderate | PM-2.5 | 55 |
14 | ||||||||||
Air Quality Index Category Index Values, Descriptors and Colors | ||||||||||||||
Index Values | Descriptor | Color | ||||||||||||
0-50 | Good | Green | ||||||||||||
51-100 | Moderate | Yellow | ||||||||||||
101-150 | Unhealthy for Sensitive Groups | Orange | ||||||||||||
151-200 | Unhealthy | Red | ||||||||||||
201-300 | Very Unhealthy | Purple | ||||||||||||
301-500 | Hazardous | Maroon |
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