Decatur, Illinois Weather Forecast | AerisWeather

Local

Decatur, IL, US

39.84031, -88.9548

Air Quality

Updated 10 minutes ago

29

Good

Primary Pollutant: PM2.5

O3	46 µg/m3 (21)
PM2.5	7 µg/m3 (29)
PM10	7 µg/m3 (6)

CO	347 µg/m3 (3)
NO2	9 µg/m3 (4)
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)
Bondville	22	O3	n/a	n/a	n/a	49 (22)	115 (1)	2.096 (1)
Bondville	21	PM2.5	5 (21)	n/a	n/a	n/a	n/a	n/a
Grandview	26	PM2.5	6.2 (26)	n/a	n/a	n/a	n/a	n/a
Normal	44	PM2.5	11 (44)	n/a	n/a	14 (6)	n/a	n/a
Decatur	30	PM2.5	7.2 (30)	n/a	n/a	0 (0)	n/a	n/a
Grandview	8	O3	n/a	n/a	n/a	18 (8)	n/a	n/a
Thomasboro	12	O3	n/a	n/a	n/a	25 (12)	n/a	n/a
Champaign	25	PM2.5	6.1 (25)	n/a	n/a	n/a	n/a	n/a
Decatur	30	PM2.5	7.2 (30)	n/a	n/a	0 (0)	n/a	n/a
Normal	44	PM2.5	11 (44)	n/a	n/a	14 (6)	n/a	n/a

Source: EPA Office of Atmospheric Protection, Illinois EPA, Unknown Governmental Organization

Extended Forecast


Hour
AQI
Primary
Wind Dir

Wind Speed ( mph kmh)
Temp (°F°C)

Friday, May 17																		Saturday, May 18																								Sunday, May 19																								Monday, May 20
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
28	28	28	34	34	37	44	49	52	49	46	42	34	31	30	25	21	20	26	30	31	33	37	45	40	30	23	28	39	45	49	48	46	45	46	47	48	45	35	34	33	33	41	47	52	56	52	56	54	54	51	46	53	52	53	55	64	67	56	51	46	46	46	46	45	46	47	50	50	50	50	47	46	43	43	45	46	50	60	71	72	74	76	66	57	49
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	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	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	O3	O3	O3	O3	O3	O3

SW	SW	SW	SW	SSW	S	S	S	S	S	SSW	S	S	S	S	S	SSE	SSE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SSW	SSW	SW	SW	SW	SW	SW	SW	SSW	SSW	SSW	SSW	SW	SW	SW	SW	WSW	WSW	WSW	WSW	WSW	SW	SSW	S	S	S	S	S	S	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S	S	S	S	S
2 4	2 3	2 3	2 4	3 5	4 7	5 8	5 8	5 9	6 9	6 10	6 9	6 9	6 9	5 8	5 8	5 7	4 7	4 7	4 7	4 6	4 6	4 6	3 5	3 5	4 6	4 6	4 6	4 7	5 8	6 9	6 9	5 8	5 8	5 8	5 8	5 7	4 7	4 6	4 6	3 5	3 6	4 6	4 6	4 6	3 6	3 6	4 6	4 6	4 6	4 7	4 7	5 7	4 7	5 8	6 9	6 9	6 10	6 10	6 9	6 9	6 9	6 9	6 9	6 9	6 10	6 10	7 11	7 11	7 12	8 13	8 13	8 14	9 14	10 16	11 17	12 19	12 20	13 21	14 23	14 22	14 22	14 22	13 20	12 19	11 17
61 16.1	62 16.9	65 18.5	68 19.9	70 21.2	72 22.3	74 23.3	75 23.9	76 24.3	77 24.9	77 25.1	78 25.3	76 24.7	75 23.7	72 22	69 20.7	68 19.8	66 18.9	65 18.2	64 17.8	64 17.6	63 17.1	62 16.6	62 16.5	62 16.4	63 17.5	68 19.8	71 21.9	74 23.4	76 24.6	78 25.6	80 26.4	80 26.8	81 27.2	82 27.7	81 27.4	81 27.1	80 26.7	77 25	74 23.4	71 21.7	70 21	68 20.3	67 19.6	66 19.1	65 18.6	65 18.1	65 18.5	66 18.8	66 19.2	70 21.3	74 23.4	78 25.5	80 26.6	82 27.7	84 28.8	85 29.2	85 29.5	86 29.9	85 29.2	83 28.6	82 28	80 26.4	77 24.9	74 23.4	73 22.6	71 21.8	70 21	69 20.5	68 20.1	67 19.6	68 19.8	68 19.9	68 20.1	71 21.8	74 23.6	78 25.4	80 26.5	82 27.6	84 28.7	84 28.9	84 29.1	85 29.3	83 28.5	82 27.7	81 27

Source: CAMS, Vaisala Xweather

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