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Air quality in Watertown

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

Last update at 10:00, Apr 24 (local time)

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AIR QUALITY DATA CONTRIBUTORS

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South Dakota Department of Environment & Natural Resources (SDDENR)

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#	city	US AQI
1	Sunriver, Oregon	168
2	Deschutes River Woods, Oregon	137
3	Palm Desert, California	110
4	Bend, Oregon	100
5	Maricopa, Arizona	89
6	Hamilton, Montana	79
7	Casa Grande, Arizona	76
8	Baton Rouge, Louisiana	75
9	Tallahassee, Florida	70
10	Marana, Arizona	68

10:00, Apr 24 (local time)

#	station	US AQI
1	Riverside Park	56

10:00, Apr 24 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	56 US AQI	PM10

Pollutants		Concentration
PM2.5		12.4µg/m³
PM10		66µg/m³

PM2.5

x2.5

PM2.5 concentration in Watertown 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
Sunday, Apr 21	Good 28 AQI US		64.4° 42.8°	17.9 mp/h
Monday, Apr 22	Good 28 AQI US		59° 39.2°	20.1 mp/h
Tuesday, Apr 23	Good 44 AQI US		60.8° 37.4°	8.9 mp/h
Today	Moderate 56 AQI US		60.8° 37.4°	8.9 mp/h
Thursday, Apr 25	Good 18 AQI US	70%	60.8° 50°	22.4 mp/h
Friday, Apr 26	Good 26 AQI US	100%	53.6° 50°	20.1 mp/h
Saturday, Apr 27	Good 20 AQI US	50%	48.2° 42.8°	11.2 mp/h
Sunday, Apr 28	Good 6 AQI US	100%	42.8° 37.4°	17.9 mp/h
Monday, Apr 29	Good 7 AQI US	70%	46.4° 33.8°	11.2 mp/h
Tuesday, Apr 30	Good 4 AQI US		73.4° 39.2°	13.4 mp/h