Dekalb, Illinois Weather Forecast | AerisWeather

Local

Dekalb, IL, US

41.92947, -88.75036

Air Quality

Updated 35 minutes ago

44

Good

Primary Pollutant: PM2.5

O3	67 µg/m3 (30)
PM2.5	11 µg/m3 (44)
PM10	38 µg/m3 (35)

CO	253 µg/m3 (2)
NO2	5 µg/m3 (2)
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)
Beloit	29	O3	n/a	n/a	n/a	63 (29)	n/a	n/a
Rockford	57	PM2.5	15 (57)	n/a	n/a	n/a	n/a	n/a
Chicago	24	O3	n/a	n/a	n/a	53 (24)	n/a	n/a
Schiller Park	56	PM2.5	14 (56)	n/a	n/a	57 (26)	n/a	n/a
Elgin	26	O3	n/a	n/a	n/a	57 (26)	n/a	n/a
Des Plaines	48	PM2.5	12 (48)	n/a	n/a	55 (25)	n/a	n/a
Lemont	29	O3	n/a	n/a	n/a	63 (29)	n/a	n/a
Lisle	26	O3	n/a	n/a	n/a	57 (26)	n/a	n/a
Naperville	63	PM2.5	18 (63)	n/a	n/a	n/a	n/a	n/a
Cary	63	PM2.5	18 (63)	n/a	n/a	45 (20)	n/a	n/a

Source: Wisconsin Dept. of Natural Resources, Illinois EPA

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Tuesday, May 14										Wednesday, May 15																								Thursday, May 16																								Friday, May 17																								Saturday, May 18
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	9am	10am	11am	12pm	1pm	2pm
44	39	35	35	33	27	22	18	16	15	15	15	14	14	13	12	12	12	15	18	21	24	27	29	31	33	34	35	34	32	24	17	15	12	12	12	12	12	12	14	17	24	24	18	25	33	43	44	43	38	44	28	27	30	27	23	21	25	32	45	50	42	34	38	39	38	35	35	39	46	41	45	46	48	49	46	43	41	47	54	60	65	67	69	73	76	80	84	88	88	84	74	59	52	54	65	69
PM2.5	PM2.5	O3	PM2.5	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	O3	PM2.5	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	O3	O3	O3	O3	O3	O3	PM2.5	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	PM2.5	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	O3	O3

NE	NE	NE	NE	NE	NE	NE	NE	NNE	NNE	NNE	NE	NNE	NNE	NNE	NNE	NNE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	E	ESE	ESE	ESE	SE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	SSE	SSE	SSE	SSE	S	S	SSW	SSW	SW	SW	WSW	WSW	WSW	W	WSW	SW	SW	SSW	SSW	SSW	S	SSE	SE	SE	ESE	ESE	ESE	SE	SE	SSE	SSE	SSE	SSE	SE	SE	SE	SE	SE	SE	SSE	SSE	SSE
14 23	15 25	16 25	16 26	17 27	15 24	14 23	15 24	14 23	13 21	13 20	13 21	12 20	12 19	11 18	11 18	11 17	11 18	12 20	13 21	14 23	14 22	14 22	13 21	12 20	12 19	11 18	11 18	11 17	9 15	8 13	8 13	9 14	8 13	8 12	7 11	6 10	6 9	5 9	6 9	6 9	6 10	6 10	7 11	8 13	9 14	9 15	10 16	10 16	10 16	10 16	9 15	9 14	8 13	8 12	8 12	8 13	7 12	7 11	6 10	6 9	5 8	5 8	5 8	5 8	6 9	6 10	6 10	7 11	6 10	7 11	7 12	7 11	7 12	7 12	6 10	6 10	6 10	7 11	7 12	8 12	7 11	6 10	6 10	6 10	6 9	6 9	6 9	6 9	6 9	6 10	7 11	7 12	8 12	8 13	8 13	8 13
59 15.3	61 16	61 16.3	61 16	60 15.6	59 15	57 13.7	54 12.4	53 11.6	52 10.9	51 10.5	51 10.3	50 10.1	50 9.9	50 9.8	49 9.7	49 9.5	51 10.4	54 12.2	57 14.1	61 16.1	64 17.8	66 19.1	68 20.2	70 21	70 21.4	71 21.7	70 21.3	69 20.6	67 19.5	63 17.1	59 15	56 13.5	54 12.5	53 11.5	51 10.6	50 10.2	49 9.7	49 9.3	50 9.9	51 10.6	52 11.2	56 13.6	61 15.9	65 18.2	67 19.5	69 20.8	72 22.1	72 22	71 21.9	71 21.9	70 21.3	69 20.7	68 20.1	66 19	64 17.9	62 16.9	61 16.4	61 15.9	60 15.4	59 15.1	59 14.8	58 14.5	58 14.6	58 14.7	59 14.8	62 16.4	64 18	67 19.6	69 20.8	71 21.9	74 23.1	74 23.5	75 23.9	76 24.3	75 23.9	74 23.4	73 22.9	70 21.2	67 19.5	64 17.8	63 17.1	62 16.4	60 15.8	60 15.3	59 14.9	58 14.5	59 14.9	60 15.3	60 15.7	64 17.5	67 19.4	70 21.2	72 22.5	75 23.7	77 24.9	78 25.4

Source: CAMS, Vaisala Xweather

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