Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
9.69 µg/m³
- PM10:
22.83 µg/m³
- O3:
0.052 ppm
- NO2:
0.2 ppb
- SO2:
0.3 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
9.56 µg/m³
- PM10:
23.31 µg/m³
- O3:
0.052 ppm
- NO2:
0.2 ppb
- SO2:
0.3 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
9.6 µg/m³
- PM10:
24.18 µg/m³
- O3:
0.052 ppm
- NO2:
0.2 ppb
- SO2:
0.3 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
9.84 µg/m³
- PM10:
25.06 µg/m³
- O3:
0.053 ppm
- NO2:
0.2 ppb
- SO2:
0.3 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
10.09 µg/m³
- PM10:
25.72 µg/m³
- O3:
0.052 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
10.2 µg/m³
- PM10:
26.04 µg/m³
- O3:
0.052 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
10.1 µg/m³
- PM10:
25.75 µg/m³
- O3:
0.050 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
9.84 µg/m³
- PM10:
25.11 µg/m³
- O3:
0.049 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
9.49 µg/m³
- PM10:
24.26 µg/m³
- O3:
0.047 ppm
- NO2:
0.3 ppb
- SO2:
0.3 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Weather Alerts and Warnings for Costa Mesa
Air Quality Alert
Air Quality Alert issued May 19 at 11:05PM PDT by NWS San Diego CA
May 19, 11:05 PM
→ May 20, 4:30 PM
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