Chicago, Illinois Weather Forecast | AerisWeather

Local

Chicago, IL, US

41.85003, -87.65005

Air Quality

Updated 32 minutes ago

29

Good

Primary Pollutant: O3

O3	64 µg/m3 (29)
PM2.5	6 µg/m3 (25)
PM10	17 µg/m3 (15)

CO	197 µg/m3 (2)
NO2	18 µg/m3 (9)
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)
Winthrop Harbor	45	O3	2.4 (10)	n/a	n/a	100 (45)	n/a	n/a
Lansing	14	PM2.5	3.5 (14)	n/a	n/a	n/a	n/a	n/a
East Chicago	21	PM2.5	5 (21)	n/a	n/a	n/a	n/a	2.62 (1)
Chicago	31	O3	n/a	n/a	n/a	68 (31)	n/a	n/a
Cicero	31	O3	n/a	n/a	n/a	68 (31)	n/a	n/a
Schiller Park	33	O3	3.7 (15)	n/a	n/a	72 (33)	n/a	n/a
Elgin	35	O3	n/a	n/a	n/a	76 (35)	n/a	n/a
Des Plaines	35	O3	3 (12)	n/a	n/a	76 (35)	n/a	n/a
Evanston	34	O3	n/a	n/a	n/a	74 (34)	n/a	n/a
Lemont	37	O3	n/a	n/a	n/a	82 (37)	n/a	n/a

Source: AirNow (EPA), 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)

Wednesday, Apr 24			Thursday, Apr 25																								Friday, Apr 26																								Saturday, Apr 27																								Sunday, Apr 28
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	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm
30	30	31	32	38	34	33	32	34	45	55	50	30	32	39	41	37	37	37	38	38	35	31	28	30	26	34	58	54	36	26	26	26	24	25	25	26	27	30	32	33	33	33	33	34	32	31	29	33	36	33	37	35	38	36	36	35	33	36	38	39	39	42	44	44	42	41	43	35	34	32	31	30	29	30	30	30	32	34	36	36	37	37	39	40	42	45	48	52	50	49	49	47	46	44	43	42
O3	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	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	PM2.5	PM2.5	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	E	SE	SE	ESE	ESE	E	E	E	ENE	ENE	ENE	ENE	E	E	E	E	ESE	ESE	SE	SE	SE	SE	ESE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	SSW	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	S	S	S
6 9	5 8	4 7	4 6	4 6	4 6	4 6	4 6	4 6	4 6	4 6	4 7	5 7	5 9	6 10	7 12	8 13	9 14	10 16	10 16	9 15	9 15	9 14	8 13	8 13	8 13	8 13	8 13	9 15	10 16	10 17	11 17	11 18	11 18	12 19	12 20	13 20	13 21	14 22	14 23	14 23	15 25	16 26	17 28	17 27	17 27	16 26	17 27	18 29	19 30	19 30	19 31	19 31	19 30	19 30	19 31	19 30	18 30	18 29	19 30	20 32	21 33	21 34	21 34	21 34	21 33	20 33	20 32	20 32	20 32	20 32	20 32	20 32	20 32	20 32	20 32	20 32	19 31	18 29	17 28	17 28	17 28	17 28	18 30	19 31	21 34	22 35	21 34	21 34	21 33	21 33	20 32	19 31	18 30	17 28	17 27	17 27
39 4	39 3.7	38 3.4	37 3	37 2.8	37 2.8	37 2.7	37 2.7	37 2.8	37 3	39 3.7	42 5.5	45 7.2	48 8.7	49 9.7	51 10.6	52 11.4	53 11.7	53 11.8	53 11.7	52 11.3	51 10.7	50 10	48 9	47 8.5	46 8	46 8	46 8	46 7.8	45 7.5	45 7.3	45 7	44 6.9	44 6.8	45 7.1	47 8.4	49 9.7	52 11.1	54 12.5	57 13.8	59 14.9	58 14.4	58 14.3	57 14.1	58 14.2	58 14.3	58 14.3	58 14.6	59 14.9	59 15.2	60 15.5	60 15.8	61 16.2	61 16.4	62 16.6	62 16.9	62 16.9	63 17	63 17	64 18	66 19.1	68 20.1	69 20.8	71 21.5	72 22.1	72 22.5	73 22.8	74 23.1	73 22.8	73 22.6	72 22.3	71 21.6	70 20.9	68 20.2	68 20	68 19.8	67 19.6	67 19.3	66 19	66 18.7	66 18.6	65 18.4	65 18.3	66 19.1	68 19.8	69 20.6	70 21.3	71 21.9	73 22.6	73 22.8	73 22.9	74 23.1	73 22.5	71 21.9	70 21.3	69 20.7	68 20

Source: CAMS, Vaisala Xweather

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