Baltimore, Maryland Weather Forecast

Local

Baltimore, MD, US

39.29038, -76.61219

Air Quality

Updated an hour ago

Good

Primary Pollutant: O3

O3	85 µg/m3 (39)
PM2.5	9 µg/m3 (37)
PM10	25 µg/m3 (23)

CO	275 µg/m3 (3)
NO2	9 µg/m3 (5)
SO2	4 µg/m3 (2)

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	37	O3	5.5 (23)	11 (10)	n/a	82 (37)	n/a	1.31 (1)
Arlington	37	O3	n/a	n/a	6.392 (3)	82 (37)	115 (1)	n/a
Washington D.C.	29	PM2.5	7 (29)	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
East York	37	O3	5.3 (22)	n/a	n/a	82 (37)	n/a	n/a
Washington D.C.	39	O3	4 (17)	n/a	8.46 (4)	86 (39)	344 (3)	n/a
Fairmount Heights	33	O3	3 (12)	n/a	9.024 (4)	73 (33)	n/a	n/a
Takoma Park	33	O3	n/a	n/a	n/a	73 (33)	n/a	n/a
Fairmount Heights	12	PM2.5	3 (12)	n/a	17 (9)	n/a	344 (3)	n/a
Eldersburg	37	O3	n/a	n/a	n/a	80 (37)	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)

Monday, May 13		Tuesday, May 14																								Wednesday, May 15																								Thursday, May 16																								Friday, May 17
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	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm
40	34	33	34	24	21	21	21	21	21	21	21	24	27	30	32	32	32	32	28	27	28	29	29	29	27	30	33	32	33	32	30	29	30	30	30	32	33	33	33	34	33	33	32	31	31	32	31	29	27	26	26	26	25	25	24	25	24	25	27	28	32	35	38	43	43	44	47	30	30	29	29	30	30	31	31	32	31	31	30	30	29	29	29	29	29	29	29	29	32	33	38	38	42	42	42	38
O3	O3	O3	O3	O3	O3	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	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	PM2.5

S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S	S	S	SSE	SSE	S	S	S	S	SSE	S	S	S	SSE	SSE	SSE	SE	SE	SE	ESE	SE	ESE	ESE	ESE	ESE	E	E	E	E	E	E	ENE	ENE	ENE	ENE	NE	NE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N	N	N	NNE	NNE	NNE	NNE	NE	NE	NE	ENE	E	ESE	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE
12 19	11 18	10 15	8 13	7 12	6 10	7 11	7 12	7 12	7 11	8 13	6 10	6 10	7 12	7 11	10 16	10 16	10 16	11 18	12 20	14 22	13 21	13 21	13 21	12 19	11 17	9 15	9 14	9 15	9 14	8 13	9 14	8 13	9 15	9 15	9 15	9 15	9 14	8 13	9 14	11 17	11 17	11 18	11 18	10 17	10 16	10 16	10 16	10 15	9 15	9 14	8 13	8 13	8 13	8 13	9 14	9 14	9 14	9 15	10 17	11 18	12 20	12 20	13 20	12 19	11 17	11 17	11 17	10 17	10 16	9 15	8 13	7 12	6 10	6 10	6 10	6 10	6 10	6 10	6 10	6 10	6 9	5 9	6 9	6 9	5 8	4 7	4 7	5 7	6 10	7 12	7 11	7 11	7 12	7 11	7 11	7 12
64 18	63 17.4	63 17	62 16.4	61 15.9	60 15.7	60 15.7	60 15.7	61 15.9	62 16.6	64 17.5	65 18.2	66 18.8	67 19.6	68 20.2	69 20.6	69 20.7	70 21	71 21.7	67 19.3	68 20	67 19.5	66 18.9	65 18.5	65 18.3	65 18.2	64 18.1	64 17.9	63 17.3	62 16.9	63 17	63 17.1	63 17.1	63 17.1	63 17.3	63 17.3	63 17.5	64 17.6	64 17.8	64 17.7	64 17.8	67 19.5	66 19.1	66 18.7	65 18.5	65 18.3	64 18	64 17.9	64 17.8	64 17.8	63 17.4	63 17	62 16.6	62 16.7	62 16.8	62 16.8	63 17	63 17.2	63 17.4	65 18.2	66 19	68 19.9	69 20.4	70 21	71 21.6	71 21.5	70 21.4	70 21.3	70 21	69 20.7	69 20.4	68 19.8	67 19.3	66 18.7	65 18.4	65 18.1	64 17.8	64 17.5	63 17.3	63 17.1	64 17.6	65 18.1	65 18.6	67 19.7	69 20.8	71 21.9	72 22.2	73 22.5	73 22.8	73 22.8	73 22.8	73 22.8	72 22.4	71 21.8	70 21.3	69 20.6	68 20

Source: CAMS, Vaisala Xweather