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Air quality in Chrastava

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

Last update at 23:00, May 4 (local time)

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#	city	US AQI
1	Frydlant, Liberecky	65
2	Trinec, Moravskoslezsky	61
3	Prague, Praha	57
4	Hradec Kralove, Kralovehradecky	56
5	Usti nad Labem, Ustecky	55
6	Ostrava, Moravskoslezsky	53
7	Brno, South Moravian	36
8	Pilsen, Plzensky	24

23:00, May 4 (local time)

#	station	US AQI
1	Horni Vitkov	61

23:00, May 4 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	61 US AQI	PM2.5

Pollutants		Concentration
PM2.5		16.7µg/m³
PM10		21.2µg/m³

PM2.5

x3.3

PM2.5 concentration in Chrastava is currently 3.3 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
Thursday, May 2	Good 30 AQI US		69.8° 57.2°	17.9 mp/h
Friday, May 3	Good 27 AQI US		66.2° 50°	11.2 mp/h
Today	Moderate 61 AQI US
Sunday, May 5	Moderate 60 AQI US	90%	69.8° 48.2°	4.5 mp/h
Monday, May 6	Good 37 AQI US	90%	66.2° 50°	6.7 mp/h
Tuesday, May 7	Good 31 AQI US		66.2° 48.2°	6.7 mp/h
Wednesday, May 8	Good 36 AQI US	100%	51.8° 46.4°	4.5 mp/h
Thursday, May 9	Good 38 AQI US		55.4° 42.8°	8.9 mp/h
Friday, May 10	Good 39 AQI US		60.8° 37.4°	4.5 mp/h
Saturday, May 11	Moderate 57 AQI US	90%	59° 42.8°	6.7 mp/h
Sunday, May 12	Good 50 AQI US	40%	53.6° 41°	11.2 mp/h