Webster Groves, Missouri Weather Forecast | AerisWeather

Local

Webster Groves, MO, US

38.59255, -90.35734

Air Quality

Updated 37 minutes ago

16

Good

Primary Pollutant: PM2.5

O3	27 µg/m3 (12)
PM2.5	4 µg/m3 (16)
PM10	9 µg/m3 (8)

CO	228 µg/m3 (2)
NO2	17 µg/m3 (8)
SO2	9 µg/m3 (5)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station	AQI	Primary Pollutant	PM2.5 (AQI)	PM10 (AQI)	NO2 (AQI)	OZONE (AQI)	CO (AQI)	SO2 (AQI)
Alton	20	PM2.5	4.9 (20)	n/a	n/a	n/a	n/a	n/a
Jerseyville	15	PM2.5	3.7 (15)	n/a	n/a	n/a	n/a	n/a
Granite City	22	PM2.5	5.4 (22)	n/a	n/a	n/a	n/a	n/a
Baldwin	17	PM2.5	4.1 (17)	n/a	n/a	n/a	n/a	n/a
Wood River	19	PM2.5	4.7 (19)	n/a	n/a	n/a	n/a	n/a
East Saint Louis	29	PM2.5	7 (29)	n/a	n/a	n/a	n/a	n/a
Earth City	11	NO2	n/a	n/a	23 (11)	n/a	n/a	1.834 (1)
Brooklyn	17	NO2	2.5 (10)	8 (7)	35 (17)	14 (6)	229 (2)	1.572 (1)
Brooklyn	23	PM2.5	5.6 (23)	11 (10)	n/a	n/a	n/a	n/a

Source: Illinois EPA, Missouri Department of Natural Resources

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
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
18	18	18	18	28	30	29	28	28	29	32	32	30	31	34	34	34	33	32	31	28	25	29	40	52	63	72	63	40	26	25	27	28	29	28	30	37	40	40	40	40	35	31	34	41	44	44	44	45	49	51	53	51	47	46	40	40	39	50	54	55	52	42	44	45	46	47	49	46	42	38	36	36	34	36	33	33	29	29	27	27	27	27	27	27	27	27	26	26	25	25	25	29	29	29	29	30
PM2.5	O3	PM2.5	PM2.5	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	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	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	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5

WSW	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	SE	ESE	ESE	ESE	ESE	SE	SSE	SSE	SSE	SE	ESE	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSW	SSW	SSW	SSW	SSW	SSW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W
6 9	6 9	7 12	9 14	11 18	12 20	13 22	13 22	15 23	15 25	15 23	13 22	11 18	10 16	10 16	9 14	9 14	8 13	7 11	6 9	4 7	3 5	3 5	3 5	2 4	2 4	3 5	4 7	6 9	7 11	8 12	8 13	8 12	7 12	7 11	6 9	6 9	6 9	5 9	5 8	5 8	5 7	4 7	4 6	4 6	4 6	4 6	4 6	4 6	4 6	5 7	5 8	6 9	6 10	7 11	7 11	8 12	8 13	9 14	9 14	9 14	9 14	9 15	9 15	10 15	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 15	10 16	10 16	10 16	10 16	10 16	10 16	9 15	9 14	8 13	7 12	6 10	6 9	6 9	5 9	5 8	5 8	5 8	5 7	4 7	4 7	4 7	4 6	4 6
31 -0.5	31 -0.7	31 -0.6	31 -0.5	33 0.7	36 2.2	36 2.2	37 2.7	38 3.3	37 2.7	35 1.8	35 1.4	33 0.5	30 -1.1	29 -1.7	27 -2.5	27 -3	25 -4.1	24 -4.7	23 -5.2	21 -6	21 -6	20 -6.9	20 -6.9	20 -6.9	20 -6.9	19 -7.3	21 -6.4	24 -4.2	25 -3.6	29 -1.5	32 -0.2	34 1.4	36 2.4	37 2.9	36 2.4	35 1.7	35 1.7	34 1.3	34 1	33 0.6	32 0	31 -0.6	30 -1.2	30 -1.2	30 -1.2	30 -1.2	30 -1.2	30 -1.2	30 -1.2	32 -0.1	34 0.9	36 2	38 3.6	41 5.1	44 6.7	45 7.3	46 7.8	47 8.4	46 8	46 7.6	45 7.2	45 7.1	45 7	45 7	44 6.9	44 6.8	44 6.7	44 6.6	44 6.5	44 6.5	43 6.4	43 6.3	43 6.2	44 6.6	45 7.1	46 7.5	46 7.9	47 8.4	48 8.8	48 8.7	48 8.6	47 8.6	47 8.5	47 8.4	47 8.3	46 7.7	45 7	44 6.4	42 5.8	41 5.1	40 4.5	39 4.1	39 3.7	38 3.4	37 3	37 2.6

Source: CAMS, Vaisala Xweather

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