Chicago, Illinois Weather Forecast | AerisWeather

Local

Chicago, IL, US

41.85003, -87.65005

Air Quality

Updated 41 minutes ago

48

Good

Primary Pollutant: PM2.5

O3	44 µg/m3 (20)
PM2.5	12 µg/m3 (48)
PM10	25 µg/m3 (23)

CO	270 µg/m3 (3)
NO2	18 µg/m3 (9)
SO2	1 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	24	O3	2.3 (10)	n/a	n/a	53 (24)	n/a	n/a
Lansing	27	PM2.5	6.5 (27)	n/a	n/a	n/a	n/a	n/a
East Chicago	38	PM2.5	9.3 (38)	n/a	n/a	n/a	n/a	8.646 (5)
Schiller Park	20	O3	4.8 (20)	n/a	n/a	43 (20)	n/a	n/a
Elgin	16	O3	n/a	n/a	n/a	35 (16)	n/a	n/a
Chicago	20	O3	n/a	n/a	n/a	43 (20)	n/a	n/a
Cicero	18	O3	n/a	n/a	n/a	39 (18)	n/a	n/a
Des Plaines	21	O3	4.6 (19)	n/a	n/a	47 (21)	n/a	n/a
Evanston	24	O3	n/a	n/a	n/a	53 (24)	n/a	n/a
Lemont	16	O3	n/a	n/a	n/a	35 (16)	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)

Wednesday, May 15																Thursday, May 16																								Friday, May 17																								Saturday, May 18																								Sunday, May 19
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	7am	8am
47	45	50	42	23	25	26	27	27	26	24	20	18	18	29	38	43	48	49	53	57	62	70	83	96	79	57	43	43	39	38	33	29	31	32	38	55	70	74	66	66	69	73	84	95	102	99	89	77	69	62	53	36	41	44	44	41	42	42	42	46	60	57	59	56	58	57	60	57	55	53	53	55	57	57	57	63	80	83	87	89	76	61	53	52	51	48	46	46	42	38	32	32	32	32	32	35
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	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	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	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	O3	O3	O3	O3	O3

NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	N	N	NNE	NNE	NNE	NNE	NE	NE	ENE	E	ESE	ESE	SE	SSE	SSE	SSE	SSE	S	S	S	S	SSW	SSW	S	S	S	S	S	SSW	SSW	SSW	SSW	SSW	S	SSW	SSW	S	S	SSE	SE	E	ENE	ENE	ENE	ENE	E	E	E	E	E	E	E	E	ENE	ENE	ENE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	NE	E	SSE	SSW	SW	SW	WSW	W	WNW	NW	NW	NNW	NNW	NNW
11 18	12 19	12 19	12 19	12 19	12 20	12 19	11 18	11 17	10 17	10 16	9 15	8 13	7 11	6 10	6 10	5 8	4 7	4 6	3 5	2 4	2 4	4 6	4 6	5 8	5 8	5 9	6 10	6 10	7 11	7 12	8 13	8 13	8 13	7 11	6 10	5 9	5 8	4 7	5 7	4 7	4 7	4 7	4 6	4 7	4 6	4 6	3 6	3 5	3 6	4 6	4 6	5 7	6 10	7 11	7 12	7 12	7 11	5 9	5 8	5 8	4 7	4 6	4 6	4 6	3 6	4 6	4 6	4 7	5 8	5 8	5 9	6 9	6 9	6 9	6 10	7 11	7 11	7 11	7 12	7 12	7 11	7 11	6 10	3 5	3 4	5 9	5 8	6 9	7 11	6 10	7 11	9 14	9 15	10 16	10 16	10 17
55 12.8	56 13.4	57 14.1	59 14.8	60 15.3	61 15.8	61 16.1	61 16.3	62 16.4	61 16.3	60 15.7	59 15	57 13.8	56 13.2	55 12.6	54 12.3	53 11.9	53 11.6	53 11.4	52 11.3	52 11.3	53 11.4	53 11.7	55 12.7	58 14.6	62 16.5	65 18.5	68 20	70 21.3	72 22.3	72 22.3	72 22	71 21.9	70 21	70 20.9	68 20.2	67 19.5	66 18.8	65 18.1	64 17.7	63 17.3	62 16.9	62 16.6	61 16.2	60 15.8	61 15.9	61 16	61 16.1	63 17.3	65 18.5	67 19.6	68 20.2	69 20.8	71 21.5	70 21.3	70 21.1	70 21	68 20.2	67 19.5	66 18.8	65 18.1	63 17.3	62 16.6	61 16.2	60 15.8	60 15.4	59 15.2	59 14.9	58 14.7	58 14.7	58 14.7	59 14.8	61 16	63 17.1	65 18.3	67 19.2	68 20.1	70 21.1	70 21.4	71 21.8	72 22.1	71 21.8	71 21.6	70 21.4	69 20.3	67 19.4	65 18.4	64 18	64 17.6	63 17.3	63 17.1	63 17	62 16.8	62 16.7	62 16.6	62 16.5	64 17.5

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather