NOAA - National Weather Service/Environmental Protection Agency

Air Quality Forecast Guidance for Laguna Niguel, CA

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 33.47 N, longitude: 117.70 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 03/25, 4Z)	47	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
Sat, 25 Mar 03 AM	38	39
Sat, 25 Mar 04 AM	36	38
Sat, 25 Mar 05 AM	35	38
Sat, 25 Mar 06 AM	34	37
Sat, 25 Mar 07 AM	35	36
Sat, 25 Mar 08 AM	34	36
Sat, 25 Mar 09 AM	36	36
Sat, 25 Mar 10 AM	38	36
Sat, 25 Mar 11 AM	40	36
Sat, 25 Mar 12 PM	44	37
Sat, 25 Mar 01 PM	47	38
Sat, 25 Mar 02 PM	46	40
Sat, 25 Mar 03 PM	47	41
Sat, 25 Mar 04 PM	48	43
Sat, 25 Mar 05 PM	50	45
Sat, 25 Mar 06 PM	50	46
Sat, 25 Mar 07 PM	48	47
Sat, 25 Mar 08 PM	45	47
Sat, 25 Mar 09 PM	44	47
Sat, 25 Mar 10 PM	45	47
Sat, 25 Mar 11 PM	45	47
Sun, 26 Mar 12 AM	44	46
Sun, 26 Mar 01 AM	44	46
Sun, 26 Mar 02 AM	44	45

Smoke Ending Time (Local Time)	1 Hour Surface Smoke (µg/m³) 06Z Model Run	1 Hour Column-Integrated Smoke (µg/m³) 06Z Model Run
Sat, 25 Mar 03 AM	0	0
Sat, 25 Mar 04 AM	0	0
Sat, 25 Mar 05 AM	0	0
Sat, 25 Mar 06 AM	0	0
Sat, 25 Mar 07 AM	0	0
Sat, 25 Mar 08 AM	0	0
Sat, 25 Mar 09 AM	0	0
Sat, 25 Mar 10 AM	0	0
Sat, 25 Mar 11 AM	0	0
Sat, 25 Mar 12 PM	0	0
Sat, 25 Mar 01 PM	0	0
Sat, 25 Mar 02 PM	0	0
Sat, 25 Mar 03 PM	0	0
Sat, 25 Mar 04 PM	0	0
Sat, 25 Mar 05 PM	0	0
Sat, 25 Mar 06 PM	0	0


	National Weather Service Air Quality Program Page Environmental Protection Agency AirNow Forecast Page Graphical Air Quality Forecast Guidance FAQ


US Dept of Commerce National Oceanic and Atmospheric Administration National Weather Service 1325 East West Highway Silver Spring, MD 20910 Page Author: NWS Internet Services Team	Disclaimer Information Quality Credits Glossary	Privacy Policy Freedom of Information Act (FOIA) About Us Career Opportunities