Martinsburg, West Virginia Weather Forecast

Local

Martinsburg, WV, US

39.45621, -77.96389

Air Quality

Updated an hour ago

Good

Primary Pollutant: O3

O3	50 µg/m3 (23)
PM2.5	4 µg/m3 (17)
PM10	12 µg/m3 (11)

CO	148 µg/m3 (1)
NO2	6 µg/m3 (3)
SO2	1 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)
Middleway	54	PM2.5	14 (54)	18 (16)	n/a	36 (16)	n/a	n/a
Haymarket	29	O3	n/a	n/a	n/a	64 (29)	n/a	n/a
Ashburn	62	PM2.5	18 (62)	22 (20)	n/a	62 (28)	n/a	n/a
Martinsburg	24	O3	n/a	n/a	n/a	52 (24)	n/a	n/a
Arendtsville	65	PM2.5	19 (65)	n/a	n/a	n/a	n/a	n/a
Fayetteville	23	O3	n/a	n/a	n/a	50 (23)	n/a	n/a
Arendtsville	25	O3	n/a	n/a	n/a	56 (25)	n/a	n/a
Eldersburg	25	O3	n/a	n/a	n/a	56 (25)	n/a	n/a
Saint James	65	PM2.5	19 (65)	n/a	n/a	44 (20)	n/a	n/a
Frederick	24	O3	n/a	n/a	n/a	52 (24)	n/a	n/a

Source: AirNow (EPA), Virginia Dept. of Environmental Quality, West Virginia Division of Air Quality - Wheeling, Pennsylvania Dept. of Environmental Protection, EPA Office of Atmospheric Protection, Maryland Department of the Environment

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Friday, Apr 19																					Saturday, Apr 20																								Sunday, Apr 21																								Monday, Apr 22																								Tuesday, Apr 23
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
24	33	36	40	39	24	25	26	28	32	34	34	34	33	33	32	31	28	26	25	23	21	28	32	29	30	31	31	29	28	31	35	38	40	41	43	42	42	40	39	39	37	34	32	30	28	27	25	23	21	20	18	17	20	23	27	30	32	35	37	37	38	39	38	38	34	33	37	45	29	29	29	28	27	26	26	27	33	33	38	41	43	45	46	47	47	48	44	40	38	42	42	42	42	46	46	46
O3	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	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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	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

SE	SE	SE	ESE	ESE	SE	SE	SE	SSE	SSE	S	S	S	SSE	SSE	SSE	SE	SE	SSE	SW	WNW	WNW	NW	NW	NW	NNW	NW	NW	NW	NW	NW	WNW	WNW	W	W	W	WNW	WNW	WNW	WNW	NW	NW	NW	NNW	NNW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	WNW	WNW	NW	WNW	WNW	WNW	NW	NNW	N	N	NNE	NNE	NE	ENE	ENE	E	SE	SSE	S	SSW	SW	SSW	SW	SSW	SSW
6 10	6 9	5 9	6 10	7 11	9 14	10 16	10 17	8 13	9 14	10 15	8 13	8 12	7 12	8 12	5 8	5 8	4 7	2 3	1 2	3 5	4 7	5 9	7 12	8 13	7 12	7 11	6 9	5 8	5 8	7 11	8 12	9 15	11 17	12 20	13 20	14 23	15 24	15 25	13 21	11 18	8 14	7 11	7 11	7 11	5 8	4 7	4 6	4 6	4 7	4 7	4 6	3 5	3 5	4 6	6 10	7 11	7 11	7 12	8 13	9 14	9 15	10 15	8 13	6 9	4 7	5 8	5 8	5 8	5 8	5 8	5 8	4 7	4 7	4 6	3 6	3 5	3 5	4 7	5 9	6 9	5 9	5 8	4 7	4 6	4 7	4 7	5 7	5 7	4 7	4 6	3 5	3 5	4 6	3 4	3 5	3 5
52 11.3	51 10.6	50 9.8	49 9.5	49 9.5	50 9.9	51 10.7	53 11.7	56 13.1	58 14.4	61 15.9	62 16.5	62 16.7	63 17.2	64 17.8	65 18.5	64 18	63 17.1	62 16.5	61 16.1	60 15.4	58 14.5	57 14.1	55 12.8	54 12.3	54 12.2	52 11.1	50 9.9	49 9.4	50 10.2	53 11.7	56 13.1	58 14.7	61 16.2	63 17.3	64 17.9	63 17.2	63 17.1	63 17	61 15.9	59 14.9	57 13.8	54 12.4	52 11	49 9.6	48 8.8	47 8.1	45 7.3	44 6.6	42 5.8	41 5.1	42 5.5	43 5.9	43 6.3	45 7.4	47 8.4	49 9.4	51 10.4	52 11.4	54 12.4	55 12.7	55 13	56 13.3	55 12.7	54 12	53 11.4	51 10.5	49 9.7	48 8.8	47 8.4	46 8	46 7.6	44 6.9	43 6.3	42 5.7	43 6.3	45 7	46 7.7	49 9.3	52 10.9	55 12.5	56 13.4	58 14.3	59 15.2	60 15.6	61 16	62 16.4	60 15.6	58 14.7	57 13.8	55 12.6	53 11.5	50 10.3	50 9.7	49 9.2	48 8.7	46 7.7

Source: CAMS, Vaisala Xweather