Cahokia, Illinois Weather Forecast | AerisWeather

Local

Cahokia, IL, US

38.57088, -90.19011

Air Quality

Updated 4 minutes ago

54

Moderate

Primary Pollutant: PM2.5

O3	37 µg/m3 (17)
PM2.5	13 µg/m3 (54)
PM10	20 µg/m3 (18)

CO	260 µg/m3 (3)
NO2	13 µg/m3 (7)
SO2	3 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)
Alton	62	PM2.5	17 (62)	n/a	n/a	n/a	n/a	n/a
Jerseyville	47	PM2.5	11 (47)	n/a	n/a	n/a	n/a	n/a
Granite City	57	PM2.5	15 (57)	n/a	n/a	n/a	n/a	n/a
Baldwin	53	PM2.5	13 (53)	n/a	n/a	n/a	n/a	n/a
Wood River	56	PM2.5	15 (56)	n/a	n/a	n/a	n/a	n/a
East Saint Louis	56	PM2.5	15 (56)	n/a	n/a	n/a	n/a	n/a
Earth City	17	NO2	n/a	n/a	34 (17)	n/a	n/a	3.144 (2)
Brooklyn	61	PM2.5	17 (61)	22 (20)	28 (14)	7.84 (4)	229 (2)	3.144 (2)
Brooklyn	53	PM2.5	13 (53)	22 (20)	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)

Saturday, Dec 14																			Sunday, Dec 15																								Monday, Dec 16																								Tuesday, Dec 17																								Wednesday, Dec 18
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
52	52	53	53	33	25	21	22	22	22	23	23	24	24	24	24	24	24	23	21	19	19	22	30	38	43	50	52	52	43	42	39	28	26	27	35	41	44	35	34	33	29	26	26	23	23	24	24	22	19	17	22	26	29	29	25	25	22	21	24	22	21	31	29	29	29	29	29	25	29	32	33	38	42	54	65	56	33	26	26	27	28	28	26	23	21	21	21	25	25	29	25	25	21	17	17	19
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	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	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	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	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	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3

ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	S	S	S	SSW	SSW	SSW	SW	SW	SW	SW	WSW	WSW	WSW	SW	SW	SW	SSW	S	S	S	S	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	SSW	SSW	SSW	SW	SW	SW	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE
7 11	8 13	7 12	7 11	8 13	10 16	12 20	15 23	16 25	16 25	16 25	12 20	13 21	10 16	9 14	9 14	8 14	8 13	9 14	8 13	7 12	7 11	7 11	6 9	6 9	4 7	4 7	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 10	6 9	6 9	6 9	6 9	6 9	6 10	6 10	7 11	7 11	7 12	7 12	8 12	8 12	8 13	8 13	9 14	9 15	9 15	10 16	10 16	11 17	11 18	11 18	10 17	10 16	9 14	9 14	9 14	8 14	8 13	8 13	8 13	8 12	7 11	7 11	6 10	6 10	6 9	6 9	6 10	6 10	6 10	7 11	7 11	6 10	6 9	5 8	4 7	4 6	3 5	3 5	3 5	3 5	3 5	3 5	3 5	4 6	4 6	4 6	4 7	4 7
35 1.7	36 2.2	36 2.2	37 2.7	38 3.4	39 3.8	41 4.8	41 4.8	43 6	44 6.7	45 7.2	46 7.9	45 7.4	46 7.7	45 7.5	47 8.1	48 8.6	48 8.6	48 8.6	48 8.6	47 8.4	45 7.5	45 7.4	44 6.8	44 6.4	43 6.2	42 5.6	44 6.4	45 7.5	47 8.4	50 10	52 10.9	54 12	55 12.7	55 12.7	54 12.2	52 11.1	50 10	50 9.8	49 9.7	49 9.5	50 10.2	51 10.8	53 11.5	53 11.8	54 12.1	54 12.5	55 12.7	55 12.9	56 13.1	56 13.6	57 14	58 14.5	58 14.5	58 14.5	58 14.5	57 14	56 13.5	55 13	53 11.8	51 10.5	49 9.2	47 8.5	46 7.8	45 7.1	44 6.4	42 5.7	41 5	40 4.5	39 3.9	38 3.4	37 2.8	36 2.3	35 1.7	37 2.7	39 3.7	40 4.7	42 5.7	44 6.7	46 7.7	45 7.4	45 7.1	44 6.8	44 6.5	43 6.2	43 5.9	42 5.4	41 4.9	40 4.3	39 3.8	38 3.2	37 2.7	37 2.6	37 2.5	36 2.5	36 2.4	36 2.3

Source: CAMS, Vaisala Xweather

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