San Jose, California Weather Forecast | AerisWeather

Local

San Jose, CA, US

37.33939, -121.89496

Air Quality

Updated 19 minutes ago

24

Good

Primary Pollutant: PM2.5

O3	32 µg/m3 (15)
PM2.5	6 µg/m3 (24)
PM10	7 µg/m3 (6)

CO	228 µg/m3 (2)
NO2	18 µg/m3 (9)
SO2	16 µg/m3 (8)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Oakland	53	PM2.5	13 (53)	n/a	n/a	n/a	n/a	n/a
Albany	57	PM2.5	15 (57)	n/a	n/a	n/a	n/a	n/a
San Leandro	29	PM2.5	7 (29)	n/a	9.964 (5)	25 (12)	229 (2)	n/a
Oakland	45	PM2.5	11 (45)	n/a	30 (15)	20 (9)	802 (8)	0.524 (0)
Dublin	10	O3	n/a	n/a	9.024 (4)	22 (10)	n/a	n/a
Salinas	25	PM2.5	6 (25)	n/a	5.64 (3)	47 (21)	229 (2)	n/a
Hollister	21	PM2.5	5 (21)	9 (8)	n/a	41 (19)	n/a	n/a
San Francisco	37	PM2.5	9 (37)	n/a	n/a	n/a	n/a	n/a
Los Gatos	16	O3	n/a	n/a	n/a	35 (16)	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, May 2																			Friday, May 3																								Saturday, May 4																								Sunday, May 5																								Monday, May 6
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	4am	5am
24	24	25	31	35	40	38	39	37	38	38	35	35	38	35	35	33	38	46	50	50	54	56	59	59	61	61	61	62	64	61	56	50	42	40	38	35	38	38	40	38	42	42	46	48	52	46	46	50	46	46	42	44	44	52	46	44	39	35	36	35	37	39	36	35	34	33	31	30	29	29	29	29	30	31	32	35	37	39	41	42	44	44	44	43	40	38	35	32	30	27	26	25	24	24	24	24
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	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

NNW	NNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NNW	NNW	NNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	WNW	SW	SW	SW	S	S	S	WSW	WSW	WSW	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W
3 5	3 5	4 7	8 13	10 16	11 18	12 20	12 20	13 22	15 23	15 24	17 27	17 27	16 25	15 23	11 18	10 16	8 13	7 11	6 9	6 9	4 7	3 5	4 7	6 9	5 8	4 7	6 9	7 11	7 11	9 14	9 14	9 14	13 22	13 22	13 22	14 22	13 21	12 19	11 18	10 16	9 14	7 12	6 10	5 9	4 7	4 7	4 7	4 7	6 10	7 12	9 14	10 16	11 18	12 20	13 22	15 23	16 25	16 26	16 26	17 27	16 26	15 24	14 23	14 22	13 21	12 19	12 19	11 18	11 18	11 17	10 17	10 16	10 17	11 17	11 18	12 19	12 19	12 20	13 20	13 21	13 22	14 22	14 23	15 23	14 22	13 20	12 19	11 17	10 16	9 14	8 14	8 13	7 12	7 11	6 10	6 9
49 9.5	49 9.5	50 10	55 12.7	60 15.6	65 18.4	69 20.6	73 22.7	76 24.5	77 25	78 25.4	76 24.5	75 23.7	73 22.6	68 19.9	64 17.6	61 16.2	58 14.5	56 13.5	55 12.7	54 12.2	53 11.7	52 11.2	51 10.6	51 10.6	50 10	51 10.6	54 12.2	58 14.5	64 17.7	68 20	71 21.7	75 23.7	77 24.9	78 25.4	77 24.9	75 23.7	71 21.5	67 19.4	63 17.2	61 16.3	60 15.4	58 14.5	57 13.9	56 13.3	55 12.7	54 12.4	54 12.1	53 11.9	54 12	54 12.2	54 12.4	56 13.2	57 14.1	59 15	59 15	59 15	59 15	59 14.8	58 14.5	58 14.3	56 13.6	55 12.9	54 12.1	53 11.4	51 10.7	50 10	49 9.4	48 8.9	47 8.4	46 7.8	45 7.3	44 6.7	46 7.9	48 9.1	50 10.3	53 11.4	55 12.6	57 13.8	58 14.3	59 14.9	60 15.4	61 16	62 16.5	63 17.1	61 15.9	58 14.7	56 13.5	54 12.4	52 11.2	50 10	49 9.5	48 8.9	47 8.4	46 7.8	45 7.3	44 6.7

Source: CAMS, Vaisala Xweather

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