San Francisco, California Weather Forecast | AerisWeather

Local

San Francisco, CA, US

37.77493, -122.41942

Air Quality

Updated 42 minutes ago

116

Unhealthy for Sensitive Groups

Primary Pollutant: PM2.5

O3	25 µg/m3 (11)
PM2.5	42 µg/m3 (116)
PM10	26 µg/m3 (24)

CO	666 µg/m3 (6)
NO2	25 µg/m3 (12)
SO2	6 µg/m3 (3)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
San Leandro	74	PM2.5	23 (74)	n/a	17 (8)	37 (17)	344 (3)	n/a
Oakland	102	PM2.5	36 (102)	n/a	44 (21)	n/a	687 (7)	n/a
Dublin	74	PM2.5	23 (74)	n/a	n/a	n/a	n/a	n/a
Albany	86	PM2.5	29 (86)	n/a	48 (24)	0 (0)	916 (9)	n/a
Oakland	93	PM2.5	32 (93)	n/a	n/a	n/a	n/a	n/a
Hayward	36	O3	n/a	n/a	n/a	78 (36)	n/a	n/a
Pleasant Hill	65	PM2.5	19 (65)	n/a	n/a	n/a	n/a	n/a
Bethel Island	12	NO2	n/a	n/a	24 (12)	3.92 (2)	916 (9)	2.096 (1)
North Richmond	80	PM2.5	26 (80)	n/a	13 (7)	43 (20)	458 (4)	1.31 (1)

Source: San Francisco Bay Area AQMD

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Wednesday, Dec 11																					Thursday, Dec 12																								Friday, Dec 13																								Saturday, Dec 14																								Sunday, Dec 15
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
56	58	61	63	63	62	62	61	58	59	63	65	63	69	76	83	121	129	135	90	97	105	76	56	52	50	57	63	79	83	100	73	67	42	51	45	51	61	62	68	84	77	63	59	59	62	61	64	64	64	61	63	63	67	65	63	59	56	52	42	38	39	59	58	57	56	55	55	33	29	30	31	32	33	32	31	30	30	30	30	32	33	34	34	35	35	34	34	33	35	37	38	38	39	39	38	36
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	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	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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

NNE	NNE	NNE	NNE	NNE	NNE	NE	E	ESE	WSW	WSW	WSW	WSW	WSW	SW	SW	SSW	SSW	SSW	S	S	S	SSE	SSE	SSE	WSW	WSW	WSW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NNW	NNW	NNW	NE	NE	NE	E	E	E	ESE	ESE	ESE	SE	SE	SE	SSE	SSE	SSE	S	S	S	S	S	S	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSE	SSE	SSE	SSE	SSE	SSE
5 8	5 8	5 8	5 8	5 8	5 7	5 8	5 8	5 8	4 6	4 6	4 6	5 8	6 9	5 8	5 8	5 8	6 10	7 12	8 13	8 13	8 13	10 16	10 16	10 16	12 19	12 19	12 19	11 17	11 17	11 17	11 18	11 18	11 18	13 20	13 20	13 20	11 17	10 15	9 14	8 12	7 11	6 9	5 8	5 7	4 7	4 6	3 6	3 5	3 4	3 5	4 6	4 6	4 7	5 8	6 9	6 9	6 10	6 10	7 12	8 13	9 14	10 16	10 17	11 18	12 19	13 21	14 22	13 22	13 21	13 21	13 21	13 21	13 21	13 21	13 21	13 21	13 21	13 21	13 21	13 21	13 21	13 21	13 22	13 22	13 22	13 21	12 20	11 18	11 17	10 16	9 15	9 14	8 13	8 12	7 11	6 10
47 8.2	46 7.8	46 7.6	46 7.6	46 7.6	47 8.2	50 10	52 11.2	54 12.1	57 13.7	58 14.7	59 14.9	60 15.5	58 14.7	57 13.8	56 13.1	54 12.2	54 12	53 11.7	53 11.7	54 12.1	53 11.7	52 11.2	52 11.2	53 11.6	53 11.6	52 11	52 11	51 10.6	53 11.5	54 12	56 13.1	57 13.7	58 14.4	58 14.4	58 14.4	57 14.2	57 13.6	55 12.9	54 12.2	53 11.5	52 11.2	51 10.8	51 10.4	50 10	49 9.7	49 9.3	48 9.1	48 8.9	48 8.7	48 8.7	48 8.7	48 8.7	49 9.7	51 10.6	53 11.6	54 12.3	55 13	57 13.7	57 13.9	57 14	57 14.2	57 13.8	56 13.5	56 13.2	55 12.9	55 12.5	54 12.2	54 12.2	54 12.1	54 12.1	54 12.1	54 12.1	54 12	54 12.3	55 12.6	55 12.9	56 13.1	56 13.4	57 13.7	57 13.7	57 13.8	57 13.8	57 13.9	57 13.9	57 14	56 13.6	56 13.2	55 12.8	54 12.5	54 12.1	53 11.7	53 11.4	52 11.1	52 10.9	51 10.6	51 10.3

Source: CAMS, Vaisala Xweather

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