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Air quality in Johnstown
Air quality index (AQI) and PM2.5 air pollution in Johnstown
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Johnstown Air Quality Map
Real-time Johnstown air pollution map
AIR QUALITY DATA CONTRIBUTORS
Pennsylvania Department of Environmental Protection (Pennsylvania DEP)
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Pollen
What is the pollen count in Johnstown today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Johnstown?
| Weather | Clear sky |
| Temperature | 73.4°F |
| Humidity | 62% |
| Wind | 13.8 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Marana, Arizona | 61 |
| 2 | Burns Harbor, Indiana | 57 |
| 3 | Detroit, Michigan | 57 |
| 4 | Hammond, Indiana | 57 |
| 5 | Saint Clair, Pennsylvania | 57 |
| 6 | Chicago, Illinois | 56 |
| 7 | Corpus Christi, Texas | 56 |
| 8 | Galveston, Texas | 55 |
| 9 | Michigan City, Indiana | 55 |
| 10 | San Antonio, Texas | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Johnstown aqi ranking
Real-time Johnstown air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Johnstown Station | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Johnstown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.1µg/m³ | |
| PM10 | 12µg/m³ | |
| NO2 | 6.4µg/m³ | |
| SO2 | 0.3µg/m³ | |
| CO | 114.5µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Johnstown is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Johnstown?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Johnstown air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 25 AQI US | | 60.8° 39.2° |  13.4 mp/h |
| Friday, Apr 26 | Good 25 AQI US |  | 59° 42.8° | 11.2 mp/h |
| Saturday, Apr 27 | Good 34 AQI US | | 73.4° 51.8° | 11.2 mp/h |
| Today | Good 33 AQI US | 80% | 73.4° 51.8° | 11.2 mp/h |
| Monday, Apr 29 | Moderate 51 AQI US  | 60% | 77° 57.2° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 45 AQI US | 100% | 73.4° 59° | 11.2 mp/h |
| Wednesday, May 1 | Good 46 AQI US | | 71.6° 53.6° | 6.7 mp/h |
| Thursday, May 2 | Moderate 54 AQI US | | 75.2° 53.6° | 6.7 mp/h |
| Friday, May 3 | Moderate 73 AQI US | 50% | 80.6° 55.4° | 4.5 mp/h |
| Saturday, May 4 | Moderate 76 AQI US | 100% | 77° 60.8° | 8.9 mp/h |
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News
The latest air quality news and resources.
Johnstown air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Johnstown?
AQI US, Metric