Georgia(GA)
Air quality overview and monitoring data — 2025
227
Monitoring Sites
5,598
Active Monitors
65
Counties with Data
62
Cities Monitored
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County Air Quality
| County | Median AQI ▲ | 90th %ile | Max AQI | Good | Moderate | USG | Unhealthy |
|---|---|---|---|---|---|---|---|
| Charlton | 24 | 55 | 61 | 15 | 4 | 0 | 0 |
| Dawson | 35 | 46 | 97 | 201 | 12 | 0 | 0 |
| Cobb | 36 | 47 | 74 | 198 | 16 | 0 | 0 |
| Rockdale | 36 | 49 | 90 | 198 | 13 | 0 | 0 |
| Floyd | 38 | 58 | 78 | 170 | 66 | 0 | 0 |
| Glynn | 39 | 54 | 94 | 235 | 52 | 0 | 0 |
| Murray | 39 | 50 | 112 | 205 | 20 | 1 | 0 |
| Pike | 39 | 51 | 93 | 209 | 28 | 0 | 0 |
| Douglas | 40 | 64 | 97 | 80 | 18 | 0 | 0 |
| Henry | 41 | 58 | 74 | 201 | 68 | 0 | 0 |
| Chatham | 44 | 59 | 90 | 182 | 91 | 0 | 0 |
| Clarke | 44 | 60 | 89 | 182 | 91 | 0 | 0 |
| Coffee | 44 | 61 | 78 | 168 | 75 | 0 | 0 |
| Houston | 44 | 60 | 93 | 149 | 93 | 0 | 0 |
| Gwinnett | 45 | 61 | 84 | 176 | 97 | 0 | 0 |
| DeKalb | 46 | 61 | 90 | 168 | 104 | 0 | 0 |
| Dougherty | 46 | 67 | 115 | 135 | 107 | 1 | 0 |
| Hall | 46 | 62 | 82 | 133 | 109 | 0 | 0 |
| Muscogee | 46 | 65 | 166 | 162 | 105 | 3 | 2 |
| Walker | 46 | 65 | 181 | 134 | 106 | 1 | 2 |
| Washington | 47 | 60 | 82 | 140 | 102 | 0 | 0 |
| Clayton | 49 | 59 | 74 | 43 | 38 | 0 | 0 |
| Fulton | 49 | 64 | 129 | 153 | 117 | 4 | 0 |
| Lowndes | 49 | 63 | 88 | 126 | 117 | 0 | 0 |
| Richmond | 49 | 67 | 130 | 144 | 128 | 1 | 0 |
| Bibb | 51 | 64 | 119 | 134 | 136 | 1 | 0 |
Pollutant Trends
Ozone
No data available
PM2.5
No data available
PM10
No data available
CO
No data available
NO2
No data available
SO2
No data available