Chicago, Illinois Weather Forecast | AerisWeather

Local

Chicago, IL, US

41.85003, -87.65005

Air Quality

Updated an hour ago

61

Moderate

Primary Pollutant: PM2.5

O3	24 µg/m3 (11)
PM2.5	17 µg/m3 (61)
PM10	14 µg/m3 (13)

CO	638 µg/m3 (6)
NO2	23 µg/m3 (12)
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)
Winthrop Harbor	57	PM2.5	15 (57)	n/a	n/a	n/a	n/a	n/a
Lansing	56	PM2.5	14 (56)	n/a	n/a	n/a	n/a	n/a
East Chicago	57	PM2.5	15 (57)	n/a	n/a	n/a	n/a	2.358 (1)
Schiller Park	66	PM2.5	20 (66)	n/a	n/a	n/a	n/a	n/a
Des Plaines	65	PM2.5	19 (65)	n/a	n/a	n/a	n/a	n/a
Northbrook	60	PM2.5	17 (60)	n/a	n/a	3.92 (2)	n/a	n/a
Hometown	56	PM2.5	14 (56)	n/a	n/a	n/a	n/a	n/a
Cicero	67	PM2.5	20 (67)	n/a	n/a	n/a	n/a	n/a
Naperville	63	PM2.5	18 (63)	n/a	n/a	n/a	n/a	n/a
Cary	68	PM2.5	20 (68)	n/a	n/a	n/a	n/a	n/a

Source: Wisconsin Dept. of Natural Resources, Illinois EPA, Indiana Dept. of Environmental Management

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Thursday, Dec 26																					Friday, Dec 27																								Saturday, Dec 28																								Sunday, Dec 29																								Monday, Dec 30
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	3am
58	58	59	59	69	76	73	64	55	53	55	58	62	64	67	70	74	65	57	55	58	60	60	62	65	67	71	71	67	65	63	61	59	56	56	58	55	52	45	38	33	33	29	24	22	24	24	23	20	18	17	16	17	20	17	23	26	47	46	46	47	42	38	42	49	48	48	48	47	47	38	38	42	38	42	43	50	54	54	54	54	52	50	50	50	54	59	65	67	69	71	74	76	76	73	70	67
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	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	PM2.5

SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SE	SE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SSE	SSE	SSE	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	WSW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
6 9	6 9	6 9	6 9	6 9	6 9	6 9	7 11	7 12	8 13	8 13	8 13	7 12	7 12	7 12	7 12	7 12	8 12	8 13	8 13	7 12	7 12	7 12	8 12	8 13	8 13	9 14	9 14	9 14	10 16	10 16	10 16	11 18	11 18	11 18	11 18	11 18	11 17	10 16	10 16	9 14	8 13	7 12	7 12	7 11	7 11	7 11	6 10	6 10	6 10	6 9	6 9	6 10	6 10	7 11	7 12	8 13	9 14	8 13	7 12	7 11	6 10	6 9	5 8	5 8	5 8	5 8	5 8	5 7	4 7	4 7	4 7	4 7	4 7	4 7	4 7	5 8	6 9	6 10	7 11	7 12	8 13	8 12	7 12	7 11	7 11	7 11	6 10	6 10	6 9	5 9	5 8	5 8	4 7	4 7	4 7	4 7
38 3.5	38 3.4	39 3.8	39 3.8	39 3.8	40 4.5	41 5	42 5.6	43 6.2	44 6.7	45 7.2	46 7.7	46 7.7	46 7.7	45 7.2	45 7.2	44 6.7	44 6.7	44 6.7	44 6.7	44 6.7	43 6.3	43 6.2	43 6.2	43 6.2	42 5.6	42 5.6	42 5.6	42 5.6	43 6.2	43 6.2	45 7.2	46 7.7	47 8.4	47 8.4	47 8.4	47 8.4	47 8.4	47 8.4	47 8.4	47 8.4	47 8.5	47 8.5	48 8.6	48 8.7	48 8.8	48 8.8	48 8.8	48 8.8	48 8.7	47 8.5	47 8.4	47 8.4	47 8.5	47 8.5	48 9	49 9.5	50 10	50 10.1	50 10.1	50 10.2	50 9.7	49 9.3	48 8.8	47 8.5	47 8.1	46 7.8	45 7.4	45 7.1	44 6.7	44 6.4	43 6.2	43 5.9	42 5.7	42 5.4	41 5.2	42 5.4	42 5.7	43 5.9	43 6.2	44 6.4	44 6.7	44 6.6	44 6.5	44 6.5	43 6.4	43 6.3	43 6.2	42 5.8	42 5.4	41 5	40 4.6	40 4.2	39 3.8	38 3.6	38 3.4	38 3.2

Source: CAMS, Vaisala Xweather

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