12 PM
70°
Feels Like
70°
1 PM
70°
Feels Like
72°
4 PM
70°
Feels Like
70°
6 PM
68°
Feels Like
64°
Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
0.5 µg/m³
- PM10:
0.5 µg/m³
- O3:
0.016 ppm
- NO2:
0.4 ppb
- SO2:
0.2 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:
0.5 µg/m³
- PM10:
0.5 µg/m³
- O3:
0.018 ppm
- NO2:
0.3 ppb
- SO2:
0.2 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:
0.5 µg/m³
- PM10:
0.5 µg/m³
- O3:
0.022 ppm
- NO2:
0.2 ppb
- SO2:
0.2 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:
0.5 µg/m³
- PM10:
0.51 µg/m³
- O3:
0.028 ppm
- NO2:
0.2 ppb
- SO2:
0.2 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:
0.54 µg/m³
- PM10:
0.59 µg/m³
- O3:
0.030 ppm
- NO2:
0.2 ppb
- SO2:
0.2 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:
0.6 µg/m³
- PM10:
0.66 µg/m³
- O3:
0.032 ppm
- NO2:
0.2 ppb
- SO2:
0.2 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:
0.63 µg/m³
- PM10:
0.68 µg/m³
- O3:
0.033 ppm
- NO2:
0.2 ppb
- SO2:
0.1 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:
0.64 µg/m³
- PM10:
0.69 µg/m³
- O3:
0.034 ppm
- NO2:
0.2 ppb
- SO2:
0.1 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:
0.63 µg/m³
- PM10:
0.68 µg/m³
- O3:
0.035 ppm
- NO2:
0.2 ppb
- SO2:
0.1 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:
0.59 µg/m³
- PM10:
0.65 µg/m³
- O3:
0.034 ppm
- NO2:
0.2 ppb
- SO2:
0.1 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:
0.53 µg/m³
- PM10:
0.58 µg/m³
- O3:
0.033 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.12 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:
0.5 µg/m³
- PM10:
0.51 µg/m³
- O3:
0.032 ppm
- NO2:
0.3 ppb
- SO2:
0.1 ppb
- CO:
0.12 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:
0.5 µg/m³
- PM10:
0.5 µg/m³
- O3:
0.029 ppm
- NO2:
0.4 ppb
- SO2:
0.1 ppb
- CO:
0.12 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:
0.5 µg/m³
- PM10:
0.5 µg/m³
- O3:
0.027 ppm
- NO2:
0.4 ppb
- SO2:
0.1 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:
0.5 µg/m³
- PM10:
0.5 µg/m³
- O3:
0.025 ppm
- NO2:
0.5 ppb
- SO2:
0.1 ppb
- CO:
0.11 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Weather Alerts and Warnings for Duluth
Moderate
Expected
Observed
Special Weather Statement
Special Weather Statement issued July 21 at 3:27AM CDT by NWS Duluth MN
Jul 21, 3:27 AM
→ Jul 21, 10:00 AM
Due to continued dry conditions in forested areas and gusty north
to northwest winds around 20 to 30 mph expected today, conditions
will remain favorable for near-critical fire weather conditions
through this afternoon. This is despite higher RH values expected today.
The situation is evaluated daily by the National Weather Service
and the Minnesota Interagency Fire Center.
Dry and windy conditions could lead to the rapid spread of fires
today.
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