Chicago, Illinois Weather Forecast | AerisWeather

Local

Chicago, IL, US

41.85003, -87.65005

Air Quality

Updated 25 minutes ago

81

Moderate

Primary Pollutant: PM2.5

O3	25 µg/m3 (11)
PM2.5	27 µg/m3 (81)
PM10	15 µg/m3 (14)

CO	423 µg/m3 (4)
NO2	20 µg/m3 (10)
SO2	3 µg/m3 (2)

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	54	PM2.5	13 (54)	n/a	n/a	n/a	n/a	n/a
Lansing	45	PM2.5	11 (45)	n/a	n/a	n/a	n/a	n/a
East Chicago	53	PM2.5	13 (53)	n/a	n/a	n/a	n/a	0.786 (0)
Chicago	2	O3	n/a	n/a	n/a	3.92 (2)	n/a	n/a
Schiller Park	55	PM2.5	14 (55)	n/a	n/a	n/a	n/a	n/a
Des Plaines	58	PM2.5	16 (58)	n/a	n/a	n/a	n/a	n/a
Lemont	7	O3	n/a	n/a	n/a	16 (7)	n/a	n/a
Northbrook	57	PM2.5	15 (57)	n/a	n/a	12 (5)	n/a	n/a
Whiting	4	O3	n/a	n/a	n/a	9.8 (4)	n/a	n/a
Cicero	47	PM2.5	11 (47)	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)

Sunday, Nov 24																	Monday, Nov 25																								Tuesday, Nov 26																								Wednesday, Nov 27																								Thursday, Nov 28
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	6am
50	52	53	54	40	40	40	40	40	46	54	60	65	68	68	65	58	52	51	53	55	59	65	69	79	86	88	81	77	78	86	83	85	91	75	12	12	9	8	11	12	12	12	13	14	14	14	18	21	21	21	25	29	36	40	44	32	22	24	50	43	44	45	46	46	45	46	47	46	18	21	22	26	30	30	29	29	29	33	33	33	34	38	34	33	33	33	33	29	33	33	29	29	29	26	26
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	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	PM2.5	PM2.5	PM2.5	PM2.5

S	S	SSE	SSE	SSE	SSE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE	S	S	S	S	S	S	SSW	SW	WSW	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	S	S	S	S	S	S	S	S	S	S	S	S	E	E	E	E	E	E	NNE	NNE	NNE	NNE	NNE	NNE	NNE
7 11	8 13	9 14	9 14	10 16	10 16	11 18	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 16	10 16	9 14	9 14	9 14	8 12	8 12	7 11	6 10	6 9	6 9	7 11	8 13	9 14	11 18	12 20	13 22	15 23	15 25	16 25	16 25	16 25	16 25	16 26	16 26	16 26	16 25	16 25	15 25	15 25	15 25	15 24	14 23	13 21	13 21	13 22	13 22	13 21	13 20	12 20	12 19	12 19	11 18	10 16	9 14	8 13	7 12	7 11	6 10	5 9	5 8	4 7	4 6	4 6	4 6	4 6	3 5	3 5	4 6	4 7	5 8	5 9	6 9	6 10	7 11	7 11	7 12	8 13	8 13	9 14	9 14	9 15	9 15	9 15	10 16	10 16	10 17	11 17	11 18	11 18	12 19	12 19
37 2.7	38 3.4	40 4.5	43 6.2	45 7.2	47 8.5	49 9.5	50 10	50 10.2	50 10	49 9.5	49 9.5	49 9.5	49 9.5	49 9.3	48 8.8	48 8.8	48 8.8	48 8.8	48 8.8	48 8.8	48 8.8	48 8.8	49 9.5	49 9.5	49 9.5	50 10	50 10	50 10	50 10	50 10	49 9.5	49 9.4	47 8.3	45 7.2	44 6.7	43 6.2	42 5.4	40 4.5	39 3.7	37 3	36 2.2	35 1.4	33 0.7	32 0	31 -0.4	31 -0.8	30 -1.2	31 -0.8	31 -0.4	32 0	33 0.6	34 1.2	35 1.8	36 2.3	37 2.9	38 3.4	37 2.8	36 2.3	35 1.7	35 1.5	34 1.3	34 1.2	34 1	33 0.8	33 0.6	33 0.7	33 0.8	34 0.9	34 1	34 1.1	34 1.2	35 1.6	36 2	36 2.4	37 2.8	38 3.3	39 3.7	38 3.6	38 3.5	38 3.4	38 3.3	38 3.3	38 3.2	38 3.1	37 3	37 2.9	37 2.8	37 2.7	37 2.7	37 2.6	36 2.5	36 2.4	36 2.3	36 2.2	36 2.2

Source: CAMS, Vaisala Xweather

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