Rockville, Maryland Weather Forecast | AerisWeather

Local

Rockville, MD, US

39.084, -77.15276

Air Quality

Updated 28 minutes ago

29

Good

Primary Pollutant: PM2.5

O3	58 µg/m3 (26)
PM2.5	7 µg/m3 (29)
PM10	15 µg/m3 (14)

CO	183 µg/m3 (2)
NO2	20 µg/m3 (10)
SO2	1 µg/m3 (0)

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	29	O3	5.3 (22)	14 (13)	n/a	63 (29)	n/a	1.31 (1)
Haymarket	29	O3	n/a	n/a	4.136 (2)	63 (29)	n/a	n/a
Ashburn	29	O3	5.4 (22)	21 (19)	4.136 (2)	65 (29)	n/a	n/a
Aquia Harbour	29	O3	n/a	n/a	n/a	65 (29)	n/a	n/a
Arlington	29	O3	n/a	n/a	10 (5)	63 (29)	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.	32	O3	1 (4)	19 (17)	11 (6)	71 (32)	344 (3)	n/a
Fairmount Heights	31	O3	2 (8)	n/a	12 (6)	69 (31)	n/a	n/a
Takoma Park	28	O3	n/a	n/a	14 (7)	61 (28)	n/a	n/a
Fairmount Heights	18	NO2	3.1 (13)	n/a	37 (18)	n/a	573 (6)	n/a

Source: 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, Nov 5						Wednesday, Nov 6																								Thursday, Nov 7																								Friday, Nov 8																								Saturday, Nov 9
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	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm
36	35	35	35	25	25	25	26	27	27	27	27	27	25	26	28	30	32	33	32	31	30	27	23	25	23	22	26	33	36	37	38	35	38	39	45	48	50	52	47	32	24	23	25	25	21	21	21	24	22	21	24	23	21	20	24	21	25	29	29	29	25	32	31	31	31	31	30	33	33	34	38	48	51	51	48	44	40	38	36	36	33	33	33	33	38	46	42	38	38	38	38	38	38	42	57	68
PM2.5	PM2.5	PM2.5	PM2.5	O3	PM2.5	PM2.5	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	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	PM2.5	PM2.5	PM2.5	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	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	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

S	S	S	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	W	W	W	WNW	WNW	WNW	WNW	NNW	NNW	NNW	NW	NW	NW	NNW	NNW	NNW	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NNW	NNW	NNW	WNW	WNW	WNW	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	NNW	NNW	NNW	NNW	NNW	NNW	N	N	N	N	N	N	ENE	ENE	ENE	ENE	ENE	ENE
8 13	7 11	7 11	7 12	9 14	9 14	9 14	9 14	9 14	10 16	10 16	10 16	9 14	9 14	9 14	10 16	11 18	12 20	12 20	12 20	11 18	10 16	9 14	8 13	6 9	4 7	3 5	3 5	3 5	3 5	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	3 5	4 6	4 7	5 8	5 8	6 9	6 9	6 9	6 9	5 8	5 8	4 7	5 8	5 8	6 9	6 9	6 9	6 9	6 9	6 9	6 9	5 8	5 8	4 7	5 8	5 8	6 9	6 9	6 9	6 9	6 9	6 9	6 9	5 8	5 8	4 7	5 7	5 8	5 8	5 8	5 9	6 9	5 9	5 8	5 8	5 8	5 7	4 7	4 7	4 7	4 7	4 7	4 7	4 7	4 7	4 6	3 5	3 5	3 4
72 22.2	66 18.8	65 18.4	64 17.7	64 17.7	63 17.2	63 17.2	62 16.7	62 16.7	62 16.7	61 16.2	61 16.2	61 16.2	62 16.4	64 17.7	67 19.5	70 21.2	73 22.7	75 23.8	77 25	78 25.6	78 25.6	77 25	76 24.5	73 22.7	71 21.7	70 21.2	69 20.6	68 20	67 19.5	66 18.8	65 18.4	65 18.3	64 17.7	64 17.6	63 17.1	62 16.7	62 16.7	65 18.1	67 19.5	69 20.8	71 21.7	73 22.5	74 23.4	74 23.2	73 22.9	73 22.7	70 21.3	68 19.8	65 18.4	63 17.5	62 16.5	60 15.6	59 14.9	57 14.1	56 13.3	54 12.4	53 11.5	51 10.6	50 10.2	50 9.9	49 9.5	52 11.2	55 12.8	58 14.5	60 15.8	63 17.1	65 18.3	65 18.3	65 18.3	65 18.3	62 16.8	60 15.3	57 13.8	56 13.2	55 12.7	54 12.2	53 11.6	52 11.1	51 10.6	50 10.1	49 9.5	48 9	47 8.5	46 8	45 7.5	48 8.8	50 10.2	53 11.5	55 12.9	58 14.2	60 15.6	59 15	58 14.3	57 13.7	55 13	54 12.4

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather