city

Air quality in Rockville

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

Last update at 20:00, Apr 18 (local time)

15 people follow this city

AIR QUALITY DATA SOURCE

* AQI modeled using satellite data Learn more

Rockville does not have air sensor data

Be the first to measure and contribute air quality data to your community

#	city	US AQI
1	Boerne, Texas	74
2	Anchorage, Alaska	71
3	San Antonio, Texas	71
4	Springville, California	71
5	Sequoia National Park, California	68
6	Porterville, California	67
7	Georgetown, Texas	66
8	Three Rivers, California	66
9	Leander, Texas	62
10	Fairbanks, Alaska	59

20:00, Apr 18 (local time)

US AQI

51*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	51* US AQI	PM2.5

Pollutants		Concentration
PM2.5		12.3*µg/m³

PM2.5

x2.5

PM2.5 concentration in Rockville is currently 2.5 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Today	Moderate 51 AQI US	100%	66.2° 44.6°	15.7 mp/h
Friday, Apr 19	Good 8 AQI US		51.8° 39.2°	13.4 mp/h
Saturday, Apr 20	Good 5 AQI US		55.4° 35.6°	6.7 mp/h
Sunday, Apr 21	Good 12 AQI US		59° 39.2°	8.9 mp/h
Monday, Apr 22	Good 12 AQI US	100%	57.2° 46.4°	15.7 mp/h
Tuesday, Apr 23	Good 12 AQI US		50° 33.8°	17.9 mp/h
Wednesday, Apr 24	Good 5 AQI US		53.6° 33.8°	6.7 mp/h