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Air quality in Roanoke

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

Last update at 01:00, Apr 19 (local time)

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#	city	US AQI
1	Porterville, California	80
2	Sequoia National Park, California	80
3	Three Rivers, California	80
4	Casa Grande, Arizona	73
5	Springville, California	73
6	Reston, Virginia	63
7	Frederick, Maryland	61
8	Cockeysville, Maryland	60
9	Kamiah, Idaho	60
10	Fairfax, Virginia	59

01:00, Apr 19 (local time)

#	station	US AQI
1	Wellington Drive Southeast	20

01:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	20 US AQI	PM2.5

Pollutants		Concentration
PM2.5		4.8µg/m³

✓

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

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 44 AQI US		78.8° 55.4°	8.9 mp/h
Wednesday, Apr 17	Good 32 AQI US		82.4° 55.4°	8.9 mp/h
Thursday, Apr 18	Good 17 AQI US		71.6° 55.4°	2.2 mp/h
Today	Good 20 AQI US	100%	71.6° 55.4°	2.2 mp/h
Saturday, Apr 20	Good 42 AQI US		64.4° 48.2°	11.2 mp/h
Sunday, Apr 21	Good 11 AQI US		60.8° 42.8°	4.5 mp/h
Monday, Apr 22	Good 12 AQI US		64.4° 39.2°	2.2 mp/h
Tuesday, Apr 23	Good 15 AQI US		68° 42.8°	8.9 mp/h
Wednesday, Apr 24	Good 35 AQI US	60%	60.8° 41°	15.7 mp/h
Thursday, Apr 25	Moderate 55 AQI US		60.8° 32°	2.2 mp/h