Santa Ana, California Weather Forecast

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Santa Ana, CA, US

33.74557, -117.86783

Air Quality

Updated 3 hours ago

Good

Primary Pollutant: PM2.5

O3	22 µg/m3 (10)
PM2.5	9 µg/m3 (35)
PM10	18 µg/m3 (16)

CO	213 µg/m3 (2)
NO2	2 µg/m3 (1)
SO2	0 µg/m3 (0)

Source: AirNow (EPA), South Coast AQMD, US EPA AirNow, OpenAQ, CAMS

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Signal Hill	33	PM2.5	8 (33)	24 (22)	0.188 (0)	64 (29)	n/a	0 (0)
North Hollywood	49	PM2.5	12 (49)	n/a	1.504 (0)	26 (12)	n/a	n/a
Glendora	28	O3	5.9 (24)	0 (0)	0 (0)	62 (28)	229 (2)	n/a
Westwood	12	O3	n/a	n/a	0.376 (0)	26 (12)	n/a	n/a
Los Angeles	57	PM2.5	15 (57)	30 (27)	5.452 (2)	8 (4)	802 (8)	0.524 (0)
Reseda	56	PM2.5	15 (56)	n/a	1.88 (1)	14 (6)	687 (7)	n/a
East Rancho Dominguez	60	PM2.5	17 (60)	n/a	4.324 (2)	16 (7)	802 (8)	n/a
Montebello	10	O3	n/a	n/a	0.94 (0)	22 (10)	458 (4)	n/a
Pomona	7	CO	n/a	n/a	3.76 (2)	12 (5)	687 (7)	n/a
San Marino	11	O3	n/a	n/a	0.752 (0)	24 (11)	344 (3)	n/a

Source: AirNow (EPA), South Coast AQMD

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Sunday, Apr 2																						Monday, Apr 3																								Tuesday, Apr 4																								Wednesday, Apr 5																								Thursday, Apr 6
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	10pm	11pm	12am	1am	2am
46	46	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	31	19	17	17	17	17	15	15	15	15	13	13	13	13	15	15	17	19	17	17	17	15	19	28	28	28	28	28	28	28	28	28	19	28	28	28	19	19	17	17	19	22	22	19	19	19	28	37	37	37	46	37	37	37	37	31	31	31	31	31	19	19	19	19	22	22	24	26	31	31	37	57	57	68	68	68	57	57
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	NO2	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	O3	O3	O3	O3	O3	O3	O3	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	NO2	NO2	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	NO2	NO2	NO2	NO2	NO2	NO2	NO2	NO2

SSE	SSE	SSE	SE	SE	SE	SE	SE	SSE	S	S	S	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SSW	S	S	S	S	S	S	S	S	S	SSE	SSW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	WNW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	E	E	E	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	N	N	N	N
7 11	7 11	7 11	6 9	6 9	7 11	6 10	6 9	6 9	7 11	7 12	8 13	10 16	9 15	9 14	9 15	9 14	9 14	7 11	8 12	8 13	8 14	9 15	9 15	10 16	9 15	8 14	8 13	8 14	10 15	7 12	5 8	3 5	14 22	16 26	17 27	22 36	24 39	26 41	27 44	26 43	26 42	25 40	23 36	20 32	17 28	17 27	17 27	16 26	18 30	21 33	23 37	19 30	15 24	11 17	10 15	8 13	7 11	10 17	14 22	17 27	16 25	15 23	13 22	12 20	11 18	10 16	9 14	8 13	7 11	7 11	6 10	6 10	6 10	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 9	7 11	7 12	8 14	9 15	10 16	11 18	10 16	9 15	8 14	7 12	7 11	6 9	5 9	5 8	5 8
50 10	50 10	49 10	49 9	49 9	48 9	50 10	55 13	59 15	63 17	65 18	66 19	66 19	66 19	65 19	64 18	61 16	59 15	57 14	56 13	56 13	55 13	54 12	54 12	53 12	53 12	53 11	52 11	51 11	51 11	52 11	54 12	57 14	59 15	61 16	63 17	64 18	63 17	62 17	62 17	59 15	57 14	55 13	53 12	52 11	50 10	49 9	48 9	47 8	46 8	45 7	44 6	44 7	45 7	46 8	50 10	55 13	59 15	61 16	63 17	65 18	64 18	63 17	63 17	61 16	60 15	58 14	56 13	54 12	53 12	52 11	50 10	49 10	48 9	47 8	46 8	49 9	51 11	54 12	56 14	59 15	62 17	62 17	63 17	64 18	64 18	65 18	66 19	63 17	61 16	59 15	57 14	55 13	53 12	52 11	51 11	50 10

Source: CAMS