Chicago, Illinois Weather Forecast | AerisWeather

Local

Chicago, IL, US

41.85003, -87.65005

Air Quality

Updated 22 minutes ago

37

Good

Primary Pollutant: PM2.5

O3	73 µg/m3 (33)
PM2.5	9 µg/m3 (37)
PM10	22 µg/m3 (20)

CO	357 µg/m3 (3)
NO2	22 µg/m3 (11)
SO2	4 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	45	O3	5.5 (23)	n/a	n/a	100 (45)	n/a	n/a
Lansing	40	PM2.5	9.7 (40)	n/a	n/a	n/a	n/a	n/a
East Chicago	22	PM2.5	5.3 (22)	n/a	n/a	n/a	n/a	1.834 (1)
Schiller Park	37	PM2.5	8.9 (37)	n/a	n/a	74 (34)	n/a	n/a
Elgin	43	O3	n/a	n/a	n/a	94 (43)	n/a	n/a
Chicago	37	O3	n/a	n/a	n/a	82 (37)	n/a	n/a
Cicero	38	O3	n/a	n/a	n/a	84 (38)	n/a	n/a
Des Plaines	41	O3	8.1 (33)	n/a	n/a	90 (41)	n/a	n/a
Evanston	31	O3	n/a	n/a	n/a	69 (31)	n/a	n/a
Lemont	39	O3	n/a	n/a	n/a	86 (39)	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)

Friday, Jul 26			Saturday, Jul 27																								Sunday, Jul 28																								Monday, Jul 29																								Tuesday, Jul 30
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
38	49	52	53	39	63	79	79	79	75	68	55	44	36	39	50	75	85	84	75	64	54	46	40	55	58	41	28	29	32	32	38	48	51	45	38	38	32	32	40	58	36	34	28	27	27	27	35	44	36	29	31	24	25	25	25	29	31	29	26	26	28	30	31	39	45	47	42	69	59	50	43	38	38	36	33	31	29	31	29	29	33	29	29	35	42	59	92	127	134	141	147	138	128	119	100	82
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	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	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	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	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3

E	E	ESE	ESE	SE	SE	SE	SSE	SSE	S	S	S	S	SSE	SE	SE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	WSW	WSW	WSW	WSW	WSW	WSW	NW	NW	NW	NW	NW	NW	NNE	NNE	NNE
7 11	6 9	6 9	6 9	6 9	6 9	6 9	6 9	7 11	8 13	9 14	9 14	8 13	8 13	9 14	9 14	10 16	11 18	11 18	12 19	11 18	10 16	8 13	7 11	6 9	5 8	5 8	5 8	5 8	5 8	4 7	4 7	4 7	5 8	5 8	5 8	6 9	7 11	8 12	9 14	10 16	10 16	10 16	10 16	9 15	9 14	8 13	7 11	6 10	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 10	6 10	7 11	8 12	9 14	10 16	10 16	10 16	10 16	9 15	9 14	8 13	7 12	7 11	7 11	6 10	6 10	6 9	6 9	6 9	6 9	6 9	6 9	6 9	6 10	6 10	7 11	7 11	7 12	7 12	7 12	7 11	7 11	6 10	6 10	6 9	5 9	5 8
74 23.4	72 22.2	71 21.7	70 21.2	69 20.6	68 20	67 19.4	66 18.8	66 18.8	66 18.8	66 18.8	70 21.2	73 22.9	77 25	79 26.4	81 27.4	83 28.4	84 28.9	84 28.8	83 28.5	82 27.9	81 27.4	81 27.4	79 26.4	77 25.1	76 24.5	74 23.4	73 22.9	73 22.7	72 22.2	71 21.7	71 21.7	70 21.2	70 21.2	72 22.2	74 23.4	76 24.5	78 25.6	79 26.2	80 26.7	81 27.2	81 27.3	81 27.3	81 27.4	81 27.2	80 26.9	80 26.7	79 26.1	78 25.6	77 25	76 24.5	75 23.9	74 23.4	74 23.2	73 22.9	73 22.7	73 22.7	73 22.7	73 22.7	75 23.9	77 25	79 26.2	81 27.1	82 28	84 28.9	84 28.9	84 29	84 29	84 28.8	84 28.6	83 28.4	82 27.8	81 27.1	80 26.5	79 25.8	77 25.2	76 24.5	76 24.4	76 24.3	76 24.2	75 24.1	75 23.9	75 23.8	77 24.8	78 25.8	80 26.7	82 27.7	84 28.7	85 29.7	85 29.2	84 28.8	83 28.3	82 27.8	81 27.4	80 26.9	80 26.4	79 26

Source: CAMS, Vaisala Xweather

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