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Pollen count and allergy info for Old Greenwich
Old Greenwich pollen and allergy report
Today's Pollen Count in Old Greenwich
Very high
Air quality
Air quality of Old Greenwich today
| AQI US AQI | Moderate | |
| PM2.5 µg/m³ | Moderate | |
| PM10 µg/m³ | Good | |
| O3 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Old Greenwich pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | N/A | N/A | N/A | N/A |  15.7 mp/h |  100% | 77° 59° |
| Thursday, May 9 | Very high | Very high | None | None | 11.2 mp/h | 80% | 64.4° 55.4° |
| Friday, May 10 | Very high | Very high | None | None | 15.7 mp/h | 100% | 53.6° 48.2° |
AQI US, Metric