Columbia, Maryland Weather Forecast

Local

Columbia, MD, US

39.24038, -76.83942

Air Quality

Updated 20 minutes ago

Good

Primary Pollutant: PM2.5

O3	50 µg/m3 (23)
PM2.5	6 µg/m3 (24)
PM10	18 µg/m3 (16)

CO	288 µg/m3 (3)
NO2	18 µg/m3 (9)
SO2	2 µg/m3 (1)

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	30	O3	3.1 (13)	9 (8)	n/a	67 (30)	n/a	1.834 (1)
Ashburn	37	O3	3.3 (14)	13 (12)	3.76 (2)	80 (37)	n/a	n/a
Arlington	27	O3	n/a	n/a	11 (6)	59 (27)	115 (1)	n/a
Washington D.C.	21	PM2.5	5 (21)	n/a	n/a	n/a	n/a	n/a
Brogue	30	O3	n/a	n/a	n/a	67 (30)	n/a	n/a
Washington D.C.	31	O3	6 (25)	n/a	15 (7)	69 (31)	229 (2)	n/a
Fairmount Heights	23	O3	2 (8)	n/a	26 (13)	51 (23)	n/a	n/a
Takoma Park	31	O3	n/a	n/a	5.264 (3)	69 (31)	n/a	n/a
Fairmount Heights	22	NO2	1 (4)	n/a	45 (22)	n/a	802 (8)	n/a
Eldersburg	28	O3	n/a	n/a	n/a	61 (28)	n/a	n/a

Source: Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment, Pennsylvania Dept. of Environmental Protection, Maryland Department of the Environment

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Saturday, Jun 8																					Sunday, Jun 9																								Monday, Jun 10																								Tuesday, Jun 11																								Wednesday, Jun 12
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	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm	12am	1am	2am	3am
23	28	27	26	18	23	28	33	34	33	34	34	34	34	34	36	36	31	25	21	22	25	25	28	25	22	25	26	26	26	28	33	35	38	38	40	36	36	37	37	36	34	30	27	25	22	19	16	21	23	22	20	19	22	22	24	26	27	29	32	34	37	40	40	40	37	35	29	26	30	30	30	29	28	27	28	28	29	33	37	42	42	42	43	42	41	40	38	36	35	33	39	44	50	50	48	47
PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	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	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	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	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5

W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	WNW	W	WSW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW
4 6	4 7	5 8	5 8	6 10	7 11	8 13	9 15	10 16	10 17	11 17	11 17	10 16	10 16	9 14	8 12	6 10	4 7	3 5	3 4	2 4	2 3	2 3	2 4	2 4	3 4	3 5	4 6	4 7	5 8	7 10	8 13	10 15	11 18	12 19	13 20	12 20	12 19	12 19	11 17	9 15	8 13	7 12	6 10	6 9	5 8	5 8	5 7	5 8	5 8	5 9	6 9	6 10	7 11	8 13	9 14	10 16	10 16	11 17	11 18	11 17	11 17	11 17	10 16	9 14	8 12	7 11	6 10	5 9	5 8	5 8	5 8	5 8	5 8	5 8	5 8	5 9	6 9	6 9	6 9	6 9	6 10	6 10	6 10	6 9	5 9	5 8	5 7	4 6	3 5	3 5	3 4	2 4	2 3	2 3	2 3	2 3
61 15.9	60 15.4	59 15	59 15.1	61 16.1	65 18.5	69 20.5	72 22	74 23.2	76 24.3	77 25.1	79 25.9	80 26.5	80 26.9	80 26.9	80 26.7	79 26.1	76 24.4	73 22.6	70 21.3	69 20.3	67 19.6	66 19	65 18.5	65 18.3	65 18.3	65 18.2	65 18.3	66 19.1	70 21	73 22.7	75 23.6	77 24.9	78 25.6	79 26.1	80 26.5	80 26.4	79 26.2	79 26.1	77 25.2	76 24.3	74 23.4	72 22	69 20.7	67 19.4	65 18.5	64 17.6	62 16.7	61 16.3	61 15.9	60 15.6	62 16.5	63 17.4	65 18.4	68 19.8	70 21.3	73 22.7	74 23.1	74 23.6	75 24	75 24	75 23.9	75 23.9	74 23.1	72 22.3	71 21.5	68 20.2	66 18.9	64 17.5	62 16.9	61 16.2	60 15.6	59 15	58 14.4	57 13.9	58 14.7	60 15.5	61 16.3	64 17.8	67 19.4	70 20.9	71 21.7	72 22.5	74 23.3	74 23.5	75 23.7	75 23.9	74 23.3	73 22.8	72 22.2	70 20.9	67 19.5	65 18.1	63 17.4	62 16.7	61 15.9	60 15.6

Source: CAMS, Vaisala Xweather