Harvard, Illinois Weather Forecast | AerisWeather

Local

Harvard, IL, US

42.42224, -88.61371

Air Quality

Updated an hour ago

22

Good

Primary Pollutant: O3

O3	49 µg/m3 (22)
PM2.5	4 µg/m3 (17)
PM10	12 µg/m3 (11)

CO	286 µg/m3 (3)
NO2	11 µg/m3 (5)
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	16	PM2.5	3.8 (16)	n/a	n/a	n/a	n/a	n/a
Greendale	18	PM2.5	4.3 (18)	8 (7)	23 (11)	n/a	458 (4)	n/a
Waukesha	17	PM2.5	4 (17)	8 (7)	n/a	n/a	n/a	n/a
Rockford	14	PM2.5	3.5 (14)	n/a	n/a	n/a	n/a	n/a
Schiller Park	18	PM2.5	4.3 (18)	n/a	n/a	n/a	n/a	n/a
Des Plaines	15	PM2.5	3.7 (15)	n/a	n/a	n/a	n/a	n/a
Northbrook	25	O3	3.6 (15)	n/a	n/a	55 (25)	n/a	n/a
Cary	20	PM2.5	4.8 (20)	n/a	n/a	n/a	n/a	n/a
Northbrook	24	O3	3.6 (15)	n/a	n/a	53 (24)	n/a	n/a
Schiller Park	17	PM2.5	4 (17)	n/a	n/a	27 (12)	n/a	n/a

Source: Wisconsin Dept. of Natural Resources, Illinois EPA, Unknown Governmental Organization

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Sunday, Jan 5									Monday, Jan 6																								Tuesday, Jan 7																								Wednesday, Jan 8																								Thursday, Jan 9
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	9am	10am	11am	12pm	1pm	2pm	3pm
23	23	24	24	24	32	32	33	33	33	33	34	35	35	36	36	36	36	36	36	36	36	36	36	36	36	35	35	35	34	33	32	31	30	30	29	28	28	28	27	26	26	26	28	30	31	32	32	32	32	31	29	28	28	28	28	28	27	26	24	24	24	24	25	25	25	25	26	26	26	32	32	33	29	25	25	29	33	42	49	53	54	56	56	54	52	52	52	56	61	63	56	52	47	46	46	46
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	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	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

NNE	NNE	NE	NNE	NNE	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	WNW	W	W	W	W	W	W	W	W	W	W	W	W	WSW	WSW	WSW	WSW	WSW	WSW	SW	SW	SW	SW
10 16	11 18	11 18	11 18	10 16	10 16	11 18	12 20	13 22	15 23	15 23	16 25	16 25	16 25	17 27	17 27	17 27	17 27	17 27	17 27	17 27	17 27	17 27	17 27	16 25	15 23	13 22	12 20	11 18	11 18	10 16	9 14	8 13	7 11	7 10	6 9	5 9	5 8	4 6	3 5	4 7	5 8	6 9	6 10	7 11	8 13	8 13	8 13	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 9	6 9	6 9	6 10	7 11	7 12	8 13	8 14	9 14	8 13	7 12	7 11	6 10	5 8	4 7	4 7	4 7	4 6	4 6	4 6	3 5	4 6	4 6	4 6	4 7	4 7	4 7	5 8	6 10	7 11	7 12	8 13	9 14	8 14	8 13	7 12
19 -7.3	19 -7.3	18 -7.8	18 -8	18 -8	17 -8.3	17 -8.3	17 -8.3	18 -7.8	18 -7.8	18 -7.8	18 -7.8	18 -7.8	18 -7.8	18 -7.8	18 -7.8	18 -7.8	18 -7.8	19 -7.3	21 -6.2	23 -5.2	25 -4.1	26 -3.5	25 -3.8	25 -3.8	24 -4.4	22 -5.3	21 -6.2	20 -6.6	19 -7.3	17 -8.1	17 -8.6	15 -9.4	14 -10	13 -10.5	13 -10.5	12 -11.1	13 -10.8	13 -10.5	14 -10.2	15 -9.7	15 -9.3	16 -8.8	18 -7.9	19 -7.1	21 -6.2	22 -5.8	22 -5.4	23 -5	22 -5.5	21 -6.1	20 -6.6	19 -7.1	18 -7.6	17 -8.1	16 -8.6	16 -9.2	15 -9.7	14 -10	13 -10.3	13 -10.6	12 -11	12 -11.3	11 -11.6	12 -10.9	14 -10.2	15 -9.5	16 -8.7	18 -8	19 -7.3	19 -7.5	18 -7.7	18 -7.9	17 -8.1	17 -8.3	17 -8.5	16 -8.8	16 -9.1	15 -9.5	14 -9.8	14 -10.2	13 -10.5	13 -10.7	12 -10.9	12 -11.1	12 -11.2	11 -11.4	11 -11.6	13 -10.5	15 -9.4	17 -8.3	19 -7.2	21 -6.1	23 -5	22 -5.3	22 -5.6	22 -5.8

Source: CAMS, Vaisala Xweather

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