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Summary of PM2.5 mass concentrations (μg/m3) for the five monitoring sites (Mean (SE))
| Bridgeport | Danbury | Hartford | New Haven | Springfield | |
|---|---|---|---|---|---|
| Average | 13.4 (0.4) | 13.2 (0.4) | 11.9 (0.2) | 17.0 (0.3) | 13.0 (0.3) |
| Warm-Season | 13.8 (0.6) | 13.0 (0.6) | 11.6 (0.3) | 16.0 (0.4) | 12.4 (0.5) |
| Cold-Season | 13.0 (0.6) | 13.4 (0.6) | 12.3 (0.4) | 18.3 (0.4) | 13.7 (0.5) |
Note: Warm-Season (April-October) and Cold-Season (November-March)
