Washington, District Of Columbia Weather Forecast

Local

Washington, DC, US

38.906639, -77.016577

Air Quality

Updated an hour ago

Good

Primary Pollutant: O3

O3	65 µg/m3 (29)
PM2.5	7 µg/m3 (29)
PM10	14 µg/m3 (13)

CO	343 µg/m3 (3)
NO2	21 µg/m3 (10)
SO2	6 µg/m3 (3)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Rose Hill	38	O3	3.3 (14)	7 (6)	n/a	84 (38)	n/a	1.31 (1)
Haymarket	33	O3	n/a	n/a	n/a	72 (33)	n/a	n/a
Ashburn	31	O3	3.9 (16)	8 (7)	n/a	68 (31)	n/a	n/a
Aquia Harbour	39	O3	n/a	n/a	n/a	86 (39)	n/a	n/a
Arlington	37	O3	n/a	n/a	n/a	82 (37)	115 (1)	n/a
Washington D.C.	12	PM2.5	3 (12)	n/a	n/a	n/a	n/a	n/a
Washington D.C.	37	O3	2 (8)	n/a	n/a	82 (37)	n/a	n/a
Fairmount Heights	25	PM2.5	6 (25)	n/a	n/a	52 (24)	n/a	n/a
Takoma Park	32	O3	n/a	n/a	n/a	70 (32)	n/a	n/a
Fairmount Heights	10	CO	2 (8)	n/a	n/a	n/a	1031 (10)	n/a

Source: AirNow (EPA), Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Tuesday, Apr 16																		Wednesday, Apr 17																								Thursday, Apr 18																								Friday, Apr 19																								Saturday, Apr 20
6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am	4am	5am	6am
31	34	35	33	34	38	43	47	50	53	52	50	48	44	41	41	30	31	30	29	28	26	26	25	28	36	36	33	32	33	37	37	37	37	37	38	38	37	37	38	38	37	38	38	38	38	42	41	41	41	38	37	37	36	43	45	45	45	41	35	35	33	31	35	36	32	33	32	33	29	29	30	29	28	28	28	29	30	32	35	37	38	38	39	37	35	33	32	30	29	29	29	29	28	27	27	26
O3	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

N	N	N	NE	ENE	E	SE	SSE	S	SSW	SSW	SSW	SSW	S	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSE	ESE	SSE	SE	SE	ESE	ESE	ESE	ESE	SSE	S	S	SSW	WSW	W	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NW	NW	NNW	N	NNE	NNE	NNE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	ESE	ESE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SSE	S	SSW	SSW	SW	W	W
4 7	3 6	4 6	4 6	3 5	3 4	3 4	3 5	3 5	4 7	4 7	5 9	6 9	4 7	4 7	6 9	7 12	7 11	7 11	7 11	6 10	6 10	5 9	5 9	6 9	6 9	6 10	6 9	5 9	5 8	5 8	5 8	4 6	5 9	5 8	7 11	7 10	6 10	6 9	6 9	6 9	5 8	5 9	5 7	4 7	3 5	4 6	5 8	6 9	5 8	6 10	9 14	10 16	11 17	10 16	10 16	10 16	8 12	7 11	7 11	7 11	7 11	8 12	9 15	9 15	9 15	9 14	8 12	7 11	6 10	4 7	4 6	5 8	5 9	6 9	6 9	6 10	5 8	4 7	5 8	5 8	5 7	6 10	3 4	4 7	4 6	4 6	4 6	3 6	3 5	3 5	3 5	3 5	3 5	3 4	3 4	2 4
54 12.4	54 12	56 13.2	60 15.8	64 17.8	68 19.8	70 21.2	72 22.4	74 23.4	75 23.9	75 24.2	75 24.2	74 23.4	72 22.1	68 20.3	66 18.6	63 17.2	61 16	60 15.6	59 15.2	58 14.4	57 13.9	57 13.7	56 13.6	57 13.8	57 14	58 14.6	61 16	64 18	68 19.9	70 20.9	71 21.7	72 22.4	72 22.2	72 22	74 23.2	73 22.8	72 22.4	70 21	66 19	65 18.5	64 18	63 17.4	62 16.7	61 16.1	60 15.8	60 15.6	60 15.3	60 15.7	61 16	61 16.3	65 18.3	68 20.3	72 22.3	73 22.8	74 23.4	75 24	75 23.7	74 23.4	74 23.1	70 21.4	67 19.6	64 17.9	61 16.2	58 14.7	56 13.1	54 12.5	53 11.9	52 11.3	52 10.9	51 10.5	50 10.1	51 10.3	51 10.4	51 10.6	53 11.8	56 13.1	58 14.3	60 15.3	61 16.3	63 17.3	64 17.7	65 18.1	65 18.4	65 18.3	65 18.2	64 18	63 17.1	61 16.2	60 15.3	59 15.2	59 15.1	59 14.9	58 14.3	57 13.7	56 13.1	56 13.2

Source: CAMS, Vaisala Xweather