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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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Weather
What is the current weather in Johnstown?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 89% |
| Wind | 5.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 90 |
| 2 | Campo, California | 83 |
| 3 | Pahrump, Nevada | 68 |
| 4 | Aliquippa, Pennsylvania | 66 |
| 5 | Beaver, Pennsylvania | 66 |
| 6 | Yucaipa, California | 66 |
| 7 | Monaca, Pennsylvania | 65 |
| 8 | Muskegon, Michigan | 64 |
| 9 | Corpus Christi, Texas | 62 |
| 10 | Oak Hills, California | 62 |
(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 | 39 |
(local time)
SEE WORLD AQI RANKING
US AQI
39
live AQI index
Good
Overview
What is the current air quality in Johnstown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 39 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.1µg/m³ | |
| PM10 | 11µg/m³ | |
| O3 | 62µg/m³ | |
| NO2 | 4.7µg/m³ | |
| SO2 | 0.5µg/m³ | |
| CO | 114.5µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Johnstown is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Johnstown?
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Forecast
Johnstown air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 27 AQI US | | 75.2° 48.2° |  4.5 mp/h |
| Saturday, Jun 1 | Good 36 AQI US |  | 68° 55.4° | 4.5 mp/h |
| Today | Good 39 AQI US | |||
| Monday, Jun 3 | Moderate 66 AQI US  | 40% | 77° 57.2° | 2.2 mp/h |
| Tuesday, Jun 4 | Moderate 63 AQI US | | 80.6° 59° | 11.2 mp/h |
| Wednesday, Jun 5 | Moderate 64 AQI US | 100% | 71.6° 62.6° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 53 AQI US | 100% | 71.6° 59° | 13.4 mp/h |
| Friday, Jun 7 | Good 45 AQI US | 100% | 59° 53.6° | 11.2 mp/h |
| Saturday, Jun 8 | Good 31 AQI US | 60% | 68° 53.6° | 13.4 mp/h |
| Sunday, Jun 9 | Moderate 57 AQI US | 100% | 64.4° 48.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Johnstown air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Johnstown?
AQI US, Metric