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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 | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 91% |
| Wind | 13.8 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Denton, Texas | 75 |
| 2 | Fort Worth, Texas | 75 |
| 3 | Edmond, Oklahoma | 73 |
| 4 | Lewisville, Texas | 73 |
| 5 | Oklahoma City, Oklahoma | 73 |
| 6 | Tulsa, Oklahoma | 65 |
| 7 | Wichita, Kansas | 65 |
| 8 | Hampton, Virginia | 63 |
| 9 | Corpus Christi, Texas | 61 |
| 10 | Ann Arbor, Michigan | 60 |
(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 | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
24
live AQI index
Good
Overview
What is the current air quality in Johnstown?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2µg/m³ | |
| PM10 | 3µg/m³ | |
| O3 | 58µg/m³ | |
| NO2 | 2.8µg/m³ | |
| SO2 | 0µg/m³ | |
| CO | 0µg/m³ | |
✓
PM2.5 concentration in Johnstown air currently meets 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 |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 22 AQI US | | 53.6° 41° |  4.5 mp/h |
| Thursday, Apr 25 | Good 25 AQI US |  | 60.8° 39.2° | 13.4 mp/h |
| Friday, Apr 26 | Good 27 AQI US |  | 57.2° 42.8° | 11.2 mp/h |
| Today | Good 24 AQI US | 100% | 57.2° 42.8° | 11.2 mp/h |
| Sunday, Apr 28 | Good 48 AQI US | 50% | 75.2° 53.6° | 11.2 mp/h |
| Monday, Apr 29 | Moderate 52 AQI US  | | 77° 57.2° | 8.9 mp/h |
| Tuesday, Apr 30 | Moderate 54 AQI US | 100% | 68° 57.2° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 58 AQI US | | 69.8° 48.2° | 4.5 mp/h |
| Thursday, May 2 | Moderate 75 AQI US | | 71.6° 51.8° | 11.2 mp/h |
| Friday, May 3 | Moderate 78 AQI US | 100% | 69.8° 51.8° | 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