San Jose, California Weather Forecast | AerisWeather

Local

San Jose, CA, US

37.33939, -121.89496

Air Quality

Updated 25 minutes ago

29

Good

Primary Pollutant: O3

O3	63 µg/m3 (29)
PM2.5	4 µg/m3 (17)
PM10	10 µg/m3 (9)

CO	228 µg/m3 (2)
NO2	9 µg/m3 (4)
SO2	2 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)
Albany	28	O3	2 (8)	n/a	7.708 (4)	61 (28)	458 (4)	n/a
San Leandro	29	O3	1 (4)	n/a	3.196 (2)	65 (29)	115 (1)	n/a
Oakland	29	O3	n/a	n/a	5.076 (3)	65 (29)	687 (7)	0 (0)
Dublin	30	O3	n/a	n/a	2.444 (1)	67 (30)	n/a	n/a
Salinas	31	O3	3 (12)	n/a	1.88 (1)	69 (31)	229 (2)	n/a
Hollister	29	O3	0 (0)	6 (5)	n/a	63 (29)	n/a	n/a
San Francisco	27	O3	1 (4)	n/a	4.888 (2)	59 (27)	115 (1)	n/a
Los Gatos	29	O3	n/a	n/a	n/a	63 (29)	n/a	n/a

Source: San Francisco Bay Area AQMD, Monterey Bay Unified APCD

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Thursday, Apr 25			Friday, Apr 26																								Saturday, Apr 27																								Sunday, Apr 28																								Monday, Apr 29
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	7pm	8pm	9pm
30	28	26	26	26	25	25	24	24	25	26	25	27	28	30	33	34	33	33	33	36	35	35	35	32	31	31	30	29	28	28	27	26	26	25	29	29	36	33	34	37	37	37	39	38	38	37	37	34	32	32	31	30	27	25	26	30	33	34	37	39	38	45	45	45	33	31	32	35	37	34	32	30	28	26	25	25	24	24	24	24	25	25	26	30	33	36	40	44	47	49	53	58	47	41	36	31
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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	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	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

NW	WNW	NW	WNW	WNW	NW	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	WNW	NW	WNW	NW	NNW	NW	WNW	WNW	WNW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WSW	WSW	WSW	WSW	WSW	WSW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW
8 13	7 12	7 11	7 12	7 11	6 9	6 9	6 10	7 11	8 13	10 16	9 14	10 16	11 18	12 19	12 19	13 20	15 24	16 25	16 25	16 25	13 22	13 22	10 16	6 9	2 4	4 7	4 7	4 7	2 4	2 4	2 4	0 1	0 1	0 1	3 5	3 5	4 7	6 9	7 11	9 14	10 16	11 18	13 20	14 22	13 21	12 19	11 18	10 16	8 13	7 11	6 10	6 10	6 9	6 9	6 9	6 9	6 10	7 11	8 13	9 14	9 15	10 16	11 18	12 20	13 22	14 23	15 24	16 25	15 24	14 22	13 21	12 19	11 18	10 16	10 15	9 14	8 14	8 13	7 12	7 11	7 11	7 12	8 13	8 13	9 14	9 14	10 16	11 17	12 19	13 20	14 22	15 23	13 21	12 19	11 17	9 15
58 14.5	57 13.8	56 13.4	55 12.7	54 12.4	54 12.4	53 11.9	53 11.9	53 11.7	52 11.4	53 11.7	53 11.9	56 13.4	58 14.5	61 16.2	63 17.2	65 18.4	66 18.8	65 18.4	65 18.4	64 17.7	62 16.7	60 15.6	57 13.8	56 13.4	55 12.7	53 11.7	52 11.2	51 10.6	50 10	49 9.5	48 8.8	47 8.4	47 8.5	48 9	51 10.6	54 12.2	58 14.7	63 17.2	65 18.5	68 19.9	70 21.2	69 20.8	69 20.4	68 20	65 18.3	62 16.7	59 15	57 13.9	55 12.8	53 11.7	52 11	50 10.2	49 9.5	49 9.5	49 9.5	49 9.5	50 10.2	52 11	53 11.7	57 13.9	61 16.2	65 18.4	67 19.7	70 20.9	72 22.2	71 21.9	71 21.5	70 21.2	67 19.6	64 18	62 16.5	59 14.9	56 13.3	53 11.7	52 11.2	51 10.6	50 10.1	49 9.5	48 9	47 8.4	50 9.9	52 11.3	55 12.8	58 14.3	60 15.7	63 17.2	65 18.2	67 19.3	69 20.3	70 21.3	72 22.4	74 23.4	71 21.7	68 20.1	65 18.4	62 16.7

Source: CAMS, Vaisala Xweather

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