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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 |
|---|---|---|---|---|---|---|---|
| Friday, May 3 | N/A | N/A | N/A | N/A |  8.9 mp/h |  | 66.2° 44.6° |
| Today | Very high | Very high | Low | None | 11.2 mp/h |  100% | 50° 44.6° |
| Sunday, May 5 | Very high | Very high | Low | None | 6.7 mp/h | | 64.4° 46.4° |
AQI US, Metric