NOAA - National Weather Service/Environmental Protection Agency

Air Quality Forecast Guidance for Long Grove, IL

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 42.18 N, longitude: 88.00 W. Ozone concentrations are presented in parts per billion (PPB).
Public comments and suggestions are encouraged.
A FAQ page is available.
More information...

24Hr Maximum Ending	Maximum 1 Hour Average Ozone Concentration (PPB)*	Maximum 8 Hour Average Ozone Concentration (PPB)*
Tomorrow (Ending 03/29, 4Z)	48	45

*Due to grid interpolation methods, the maximum 1- and 8-hour ozone concentration values may have
values slightly higher or lower than those of the corresponding hourly ozone concentrations.

Ozone Ending Time	1 Hour Average Ozone Concentration (PPB) 12Z Model Run	8 Hour Average Ozone Concentration (PPB) 12Z Model Run
Wed, 29 Mar 05 AM	31	33
Wed, 29 Mar 06 AM	29	33
Wed, 29 Mar 07 AM	27	32
Wed, 29 Mar 08 AM	26	31
Wed, 29 Mar 09 AM	38	31
Wed, 29 Mar 10 AM	42	33
Wed, 29 Mar 11 AM	44	34
Wed, 29 Mar 12 PM	46	35
Wed, 29 Mar 01 PM	48	37
Wed, 29 Mar 02 PM	49	40
Wed, 29 Mar 03 PM	50	43
Wed, 29 Mar 04 PM	49	46
Wed, 29 Mar 05 PM	49	47
Wed, 29 Mar 06 PM	50	48
Wed, 29 Mar 07 PM	49	49
Wed, 29 Mar 08 PM	47	49
Wed, 29 Mar 09 PM	42	48
Wed, 29 Mar 10 PM	36	46
Wed, 29 Mar 11 PM	33	44
Thu, 30 Mar 12 AM	27	42
Thu, 30 Mar 01 AM	25	38
Thu, 30 Mar 02 AM	24	35
Thu, 30 Mar 03 AM	23	32
Thu, 30 Mar 04 AM	22	29

Smoke Ending Time (Local Time)	1 Hour Surface Smoke (µg/m³) 06Z Model Run	1 Hour Column-Integrated Smoke (µg/m³) 06Z Model Run
Wed, 29 Mar 05 AM	0	0
Wed, 29 Mar 06 AM	0	0
Wed, 29 Mar 07 AM	0	0
Wed, 29 Mar 08 AM	0	0
Wed, 29 Mar 09 AM	0	0
Wed, 29 Mar 10 AM	0	0
Wed, 29 Mar 11 AM	0	0
Wed, 29 Mar 12 PM	0	0
Wed, 29 Mar 01 PM	0	0
Wed, 29 Mar 02 PM	0	0
Wed, 29 Mar 03 PM	0	0
Wed, 29 Mar 04 PM	0	0
Wed, 29 Mar 05 PM	0	0
Wed, 29 Mar 06 PM	0	0
Wed, 29 Mar 07 PM	0	0
Wed, 29 Mar 08 PM	0	0


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