San Marcos, Texas Weather Forecast | AerisWeather

Local

San Marcos, TX, US

29.88327, -97.94139

Air Quality

Updated an hour ago

31

Good

Primary Pollutant: PM2.5

O3	16 µg/m3 (7)
PM2.5	8 µg/m3 (31)
PM10	3 µg/m3 (3)

CO	18 µg/m3 (0)
NO2	3 µg/m3 (1)
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)
Jonestown	12	O3	n/a	n/a	n/a	25 (12)	n/a	n/a
Austin	73	PM2.5	23 (73)	43 (39)	n/a	n/a	n/a	n/a
Elgin	36	O3	n/a	n/a	n/a	78 (36)	n/a	n/a
Bastrop	11	O3	n/a	n/a	n/a	24 (11)	n/a	n/a
Austin	10	O3	n/a	n/a	n/a	22 (10)	n/a	n/a
Leon Valley	20	O3	n/a	n/a	n/a	45 (20)	n/a	n/a
Shavano Park	21	O3	n/a	n/a	n/a	47 (21)	n/a	n/a
Elmendorf	15	O3	n/a	n/a	n/a	33 (15)	n/a	n/a
Balcones Heights	63	PM2.5	18 (63)	n/a	n/a	n/a	n/a	n/a
Lockhart	65	PM2.5	19 (65)	n/a	n/a	24 (11)	n/a	n/a

Source: Texas Commission on Environmental Quality, Capital Area Council of Governments

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Monday, May 6																Tuesday, May 7																								Wednesday, May 8																								Thursday, May 9																								Friday, May 10
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	6am	7am	8am
39	28	29	24	19	29	29	30	33	31	30	29	36	34	31	29	29	29	29	29	25	28	29	32	32	30	32	33	36	39	40	39	37	36	35	35	38	42	38	38	38	33	33	33	33	33	33	35	36	33	33	35	43	52	52	63	62	66	67	69	65	62	61	65	51	42	30	48	33	29	33	38	43	46	46	50	51	52	54	56	56	55	47	38	35	32	29	31	32	33	34	35	36	34	32	30	33
PM2.5	PM2.5	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	O3	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	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	PM10	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

SSE	SSE	SSE	SSE	SSE	S	S	S	S	SSE	S	SSE	SSE	SSE	SSE	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SSW	S	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SSW	S	S	S	S	S	S	SE	SE	SE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ENE	ENE	ENE	ENE	ENE	ENE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE
6 9	8 13	9 15	11 18	12 20	12 20	12 20	13 22	13 22	13 22	13 22	12 20	11 18	9 14	9 14	10 16	10 16	9 14	8 13	7 11	6 9	6 9	6 9	4 7	4 7	6 9	6 9	7 11	7 11	7 11	8 13	9 14	10 16	11 18	11 18	11 18	11 18	11 18	11 18	11 17	10 17	10 16	10 16	9 15	9 15	9 15	9 14	9 14	9 15	10 16	10 16	10 17	11 17	11 18	11 18	11 18	11 18	10 17	10 16	9 14	10 15	10 16	11 17	11 18	12 19	12 20	11 18	10 16	9 14	8 13	7 11	6 9	7 11	7 12	8 14	9 15	10 16	11 18	12 19	12 19	12 20	13 20	13 21	13 22	14 23	15 24	16 25	16 26	17 28	18 29	18 29	18 28	17 28	17 28	17 27	17 27	17 27
72 22.2	73 22.8	76 24.5	77 25.1	79 26.2	80 26.8	82 27.6	82 27.8	82 27.8	84 28.7	83 28.5	83 28.4	81 27.2	77 25.1	76 24.5	75 23.8	74 23.4	73 22.7	73 22.7	73 22.7	73 22.7	73 22.7	72 22.3	71 21.7	73 22.7	74 23.4	78 25.7	81 27.4	84 28.8	87 30.6	89 31.7	91 32.7	91 32.7	91 32.8	91 32.7	89 31.8	86 30.1	83 28.1	79 26.2	78 25.3	76 24.4	74 23.5	74 23.2	73 23	73 22.7	73 22.5	72 22.4	72 22.2	74 23.3	76 24.5	78 25.6	81 27.1	83 28.6	86 30.1	88 31	89 31.9	91 32.8	91 32.6	90 32.4	90 32.3	88 30.9	85 29.4	82 28	80 26.6	77 25.2	75 23.8	74 23.4	74 23.1	73 22.7	72 22.4	72 22	71 21.7	73 22.9	75 24.1	77 25.2	80 26.4	82 27.6	84 28.8	84 28.7	84 28.7	84 28.6	83 28.6	83 28.5	83 28.5	81 27.4	80 26.4	78 25.4	76 24.3	74 23.3	72 22.3	71 21.7	70 21.1	69 20.5	68 20	67 19.4	66 18.8	68 19.9

Source: CAMS, Vaisala Xweather

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