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Air quality in Washington

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

Last update at 04:00, May 20 (local time)

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#	city	US AQI
1	Palm Desert, California	96
2	Canton, Ohio	93
3	Maricopa, Arizona	88
4	Mecca, California	81
5	Pahrump, Nevada	79
6	Casa Grande, Arizona	71
7	Thermal, California	71
8	San Antonio, Texas	69
9	Elizabethtown, Pennsylvania	67
10	New Braunfels, Texas	65

04:00, May 20 (local time)

#	station	US AQI
1	Dupont Road	40

04:00, May 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	40 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7.3µg/m³

PM2.5

x1.5

PM2.5 concentration in Washington is currently 1.5 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Friday, May 17	Good 32 AQI US		80.6° 57.2°	4.5 mp/h
Saturday, May 18	Good 43 AQI US		82.4° 57.2°	6.7 mp/h
Sunday, May 19	Good 36 AQI US		86° 57.2°	2.2 mp/h
Today	Good 40 AQI US		86° 57.2°	2.2 mp/h
Tuesday, May 21	Moderate 67 AQI US		86° 60.8°	6.7 mp/h
Wednesday, May 22	Moderate 66 AQI US	60%	78.8° 62.6°	8.9 mp/h
Thursday, May 23	Moderate 61 AQI US	100%	68° 62.6°	6.7 mp/h
Friday, May 24	Moderate 62 AQI US	50%	80.6° 57.2°	4.5 mp/h
Saturday, May 25	Moderate 72 AQI US	100%	69.8° 59°	4.5 mp/h
Sunday, May 26	Moderate 66 AQI US	100%	86° 60.8°	6.7 mp/h