San Francisco, California Weather Forecast | AerisWeather

Local

San Francisco, CA, US

37.77493, -122.41942

Air Quality

Updated an hour ago

23

Good

Primary Pollutant: PM2.5

O3	29 µg/m3 (13)
PM2.5	6 µg/m3 (23)
PM10	12 µg/m3 (11)

CO	94 µg/m3 (1)
NO2	11 µg/m3 (5)
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)
Oakland	17	PM2.5	4 (17)	n/a	n/a	n/a	458 (4)	n/a
Albany	33	PM2.5	8 (33)	n/a	22 (11)	49 (22)	344 (3)	n/a
Oakland	29	O3	7 (29)	n/a	12 (6)	65 (29)	687 (7)	1.572 (1)
Hayward	29	O3	n/a	n/a	n/a	65 (29)	n/a	n/a
Bethel Island	23	O3	n/a	n/a	3.76 (2)	51 (23)	344 (3)	0 (0)
Dublin	13	O3	n/a	n/a	19 (9)	29 (13)	n/a	n/a
San Rafael	29	O3	0 (0)	n/a	12 (6)	63 (29)	229 (2)	n/a
San Francisco	25	O3	4 (17)	n/a	n/a	55 (25)	229 (2)	n/a

Source: San Francisco Bay Area AQMD

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Thursday, May 9																Friday, May 10																								Saturday, May 11																								Sunday, May 12																								Monday, May 13
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	7am	8am
23	23	30	33	43	56	45	76	74	56	60	61	45	41	36	33	39	38	25	34	54	51	47	52	44	34	51	62	58	43	43	46	54	54	54	55	50	39	33	31	31	39	31	31	35	27	24	28	21	24	42	56	59	43	51	55	60	56	57	51	38	35	50	49	49	50	55	42	40	38	33	33	38	33	33	38	38	39	41	40	38	38	40	42	42	42	42	42	38	35	33	33	33	30	31	31	29
PM2.5	PM2.5	PM2.5	O3	PM2.5	PM2.5	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	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	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	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

NNE	NE	NE	NE	NNE	NNE	NNE	NNE	W	WSW	WSW	WSW	WSW	WSW	SSW	SSW	SSW	SSW	SW	SW	SSW	SW	SSW	SW	SW	SSW	WSW	WNW	WNW	WNW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW
8 13	9 14	9 14	10 16	11 17	10 17	10 16	8 13	9 15	16 25	17 27	17 27	14 22	8 12	6 9	5 8	5 8	5 8	5 8	4 6	4 6	4 7	4 6	3 4	3 5	4 6	4 7	5 8	5 8	5 8	9 14	9 14	9 14	12 19	12 19	12 19	8 13	7 12	6 10	6 9	5 9	5 8	5 8	5 8	5 8	5 8	4 7	4 6	3 5	4 6	4 7	5 8	6 10	8 13	9 15	10 16	10 16	10 16	9 15	9 14	8 13	7 12	7 11	6 10	6 10	6 10	6 10	6 10	6 10	6 10	6 10	7 11	7 11	7 12	8 12	8 13	9 14	9 15	10 16	11 17	12 19	12 20	12 19	11 18	11 17	10 16	10 15	9 14	9 14	9 14	8 14	8 13	8 13	8 13	8 13	8 13	8 14
63 17.5	67 19.2	70 21.1	74 23.4	77 24.8	79 26	80 26.5	80 26.7	78 25.8	75 24	71 21.8	67 19.2	64 17.9	63 17	62 16.5	61 15.9	60 15.4	59 14.9	58 14.5	58 14.3	57 13.7	57 13.7	57 13.8	58 14.5	61 16.2	65 18.3	69 20.5	71 21.9	73 23	75 23.9	75 23.9	75 23.9	73 23	71 21.9	69 20.6	66 18.8	63 17.3	62 16.7	61 16	60 15.4	59 14.8	58 14.2	57 13.7	56 13.5	56 13.3	56 13.2	56 13.6	57 14.1	58 14.5	61 16.2	64 18	67 19.7	68 20.2	69 20.7	70 21.2	69 20.6	68 20	67 19.4	65 18.4	63 17.4	61 16.3	59 15.3	58 14.2	56 13.2	55 13	55 12.8	55 12.6	54 12.4	54 12.2	54 12	55 12.8	57 13.7	58 14.5	60 15.3	61 16.1	62 16.9	63 17.1	63 17.3	64 17.5	64 17.7	64 17.9	65 18.1	63 17.2	61 16.2	60 15.3	58 14.4	56 13.5	55 12.6	54 12.3	54 12.1	53 11.9	53 11.7	53 11.4	52 11.2	54 12.1	55 13	57 13.8

Source: CAMS, Vaisala Xweather

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