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Most polluted air quality stations
| # | station | US AQI |
|---|---|---|
| 1 | South Dean Street | 79 |
| 2 | Cherry Hill-Cherry Hill | 76 |
| 3 | Canton | 74 |
| 4 | Silo Point | 72 |
| 5 | 324 Homeland Southway | 67 |
| 6 | Greater Northwood Covenant Association | 61 |
| 7 | Guilford | 61 |
| 8 | Old Goucher | 61 |
| 9 | JHU Olin Hall | 59 |
| 10 | Heritage UCC | 58 |
Health Recommendations
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
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