San Marcos, California Weather Forecast | AerisWeather

Local

San Marcos, CA, US

33.14337, -117.16614

Air Quality

Updated 24 minutes ago

34

Good

Primary Pollutant: PM2.5

O3	56 µg/m3 (25)
PM2.5	8 µg/m3 (34)
PM10	14 µg/m3 (13)

CO	352 µg/m3 (3)
NO2	11 µg/m3 (6)
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 Diego	19	PM2.5	4.5 (19)	15 (14)	n/a	35 (16)	n/a	n/a
Temecula	29	O3	0.1 (0)	n/a	n/a	65 (29)	n/a	n/a
Lake Elsinore	30	O3	n/a	20 (18)	8.272 (4)	67 (30)	229 (2)	n/a
Chula Vista	24	O3	3 (12)	15 (14)	n/a	53 (24)	n/a	n/a
Tijuana	37	O3	3.1 (13)	24 (22)	n/a	82 (37)	n/a	n/a
Oceanside	32	O3	2.7 (11)	21 (19)	n/a	71 (32)	n/a	n/a
Alpine	39	O3	1.2 (5)	8 (7)	n/a	86 (39)	n/a	n/a
La Mesa	29	O3	3 (12)	15 (14)	n/a	65 (29)	n/a	n/a
El Cajon	47	PM2.5	11 (47)	35 (32)	n/a	7.84 (4)	n/a	n/a
San Diego	13	PM2.5	3.1 (13)	13 (12)	n/a	n/a	n/a	n/a

Source: San Diego APCD, South Coast 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
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	10pm	11pm	12am	1am
37	37	36	36	24	28	32	36	32	27	33	36	32	31	30	42	51	50	59	55	51	51	49	54	60	45	42	33	44	50	72	89	96	81	71	69	96	101	116	139	118	78	48	44	49	73	73	73	77	75	77	75	104	105	104	101	99	95	93	90	86	81	76	70	64	61	61	55	55	55	53	49	45	37	31	28	24	24	28	29	30	35	37	40	42	38	34	45	53	62	69	73	75	75	75	77	81
PM2.5	PM2.5	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	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	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	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	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5

E	E	E	ENE	ENE	ENE	E	E	ENE	ENE	NNE	NW	WNW	WNW	WNW	WNW	NNW	NE	E	E	ESE	ESE	ESE	SSE	S	SSE	SE	E	E	ESE	ESE	SE	S	S	SSW	SW	WSW	WSW	WSW	WSW	WSW	WSW	SSW	SSW	SSW	SSE	SSE	SSE	SE	SE	SE	ESE	ESE	ESE	E	E	E	SE	SE	SE	WSW	WSW	WSW	W	W	W	W	W	W	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	W	W	ENE	ENE	ENE	ENE
8 12	8 12	8 12	8 12	8 12	7 12	7 11	5 9	4 7	3 5	3 5	4 7	5 8	6 9	6 10	6 10	5 8	3 5	3 5	3 5	4 6	4 7	3 5	2 4	2 4	2 4	3 5	2 4	2 4	2 4	2 4	3 5	3 5	3 5	5 8	7 12	8 13	8 13	8 13	8 13	7 11	6 9	4 7	4 7	4 6	4 6	4 7	5 7	5 8	4 7	4 6	3 5	3 5	3 4	3 4	3 4	3 4	2 4	3 6	5 7	6 9	5 8	4 7	4 6	4 6	3 5	3 5	3 5	3 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	2 4	3 4	3 5	3 5	3 5	4 6	4 6	4 6	3 5	3 5	3 5	3 4	2 4	2 4	2 4	2 4
47 8.3	47 8.3	47 8.3	46 7.8	46 7.7	46 7.7	46 7.7	51 10.7	59 14.8	65 18.6	70 21.4	72 22.3	72 22	70 21	66 19	66 18.7	61 15.9	59 15	56 13.3	57 13.9	57 13.9	51 10.8	56 13.3	55 12.9	48 8.8	53 11.7	52 11.2	46 7.9	44 6.7	44 6.6	44 6.6	48 8.8	54 12.1	59 14.9	61 16.2	62 16.7	62 16.7	60 15.7	59 14.8	57 13.8	56 13.2	55 12.6	54 12	53 11.6	52 11.1	51 10.7	51 10.5	50 10.2	50 10	50 9.8	49 9.5	49 9.3	48 8.8	47 8.3	46 7.8	50 9.8	53 11.8	57 13.8	59 14.8	61 15.9	62 16.9	61 16.3	60 15.7	59 15.1	57 14.1	55 13.1	54 12	52 11	50 10	48 8.9	48 8.7	47 8.5	47 8.3	47 8.1	46 7.9	46 7.7	48 9.1	51 10.5	53 11.9	56 13.4	59 14.8	61 16.2	61 16.2	61 16.3	61 16.3	61 16.3	61 16.3	61 16.4	60 15.3	58 14.2	56 13.2	54 12.1	52 11.1	50 10	49 9.7	49 9.4	48 9.1

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather