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Today's Pollen Count in Johnstown
Very high
Air quality
Air quality of Johnstown today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good |
3D animated air pollution map
Allergy forecast
Johnstown pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | Moderate | Low | Moderate | None |  15.7 mp/h |  | 64.4° 33.8° |
| Saturday, May 4 | Very high | Low | Very high | None | 22.4 mp/h |  | 77° 42.8° |
| Sunday, May 5 | Very high | Moderate | Very high | None | 20.1 mp/h |  40% | 59° 48.2° |
AQI US, Metric