city

Air quality in Johnstown

Air quality index (AQI) and PM2.5 air pollution in Johnstown

Last update at 11:00, Apr 24 (local time)

418 people follow this city

AIR QUALITY DATA CONTRIBUTORS

1 Station operated by

Pennsylvania Department of Environmental Protection (Pennsylvania DEP)

See all

Join the movement!

Get a monitor and contributor to air quality data in your city.

#	city	US AQI
1	Coachella, California	109
2	Maricopa, Arizona	90
3	Casa Grande, Arizona	82
4	Hamilton, Montana	82
5	Savannah, Georgia	82
6	Palm Desert, California	80
7	Butte, Montana	66
8	Deschutes River Woods, Oregon	65
9	Marana, Arizona	61
10	Sunriver, Oregon	60

11:00, Apr 24 (local time)

#	station	US AQI
1	Johnstown Station	26

11:00, Apr 24 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	27 US AQI	O3

✓

PM2.5 concentration in Johnstown air currently meets the WHO annual air quality guideline value

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Day	Pollution level	Weather	Temperature	Wind
Sunday, Apr 21	Good 25 AQI US		55.4° 32°	8.9 mp/h
Monday, Apr 22	Good 28 AQI US		62.6° 39.2°	11.2 mp/h
Tuesday, Apr 23	Good 31 AQI US		53.6° 41°	13.4 mp/h
Today	Good 27 AQI US	80%	53.6° 41°	13.4 mp/h
Thursday, Apr 25	Good 21 AQI US		55.4° 35.6°	4.5 mp/h
Friday, Apr 26	Good 27 AQI US		60.8° 35.6°	13.4 mp/h
Saturday, Apr 27	Good 34 AQI US	100%	53.6° 41°	11.2 mp/h
Sunday, Apr 28	Moderate 57 AQI US		75.2° 48.2°	8.9 mp/h
Monday, Apr 29	Moderate 66 AQI US	40%	78.8° 59°	6.7 mp/h
Tuesday, Apr 30	Moderate 63 AQI US	70%	71.6° 51.8°	13.4 mp/h