Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
8.58 µg/m³
- PM10:
9.03 µg/m³
- O3:
0.012 ppm
- NO2:
1.5 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
8.78 µg/m³
- PM10:
9.24 µg/m³
- O3:
0.011 ppm
- NO2:
1.2 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
9.24 µg/m³
- PM10:
9.73 µg/m³
- O3:
0.013 ppm
- NO2:
1 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
10.05 µg/m³
- PM10:
10.58 µg/m³
- O3:
0.022 ppm
- NO2:
0.9 ppb
- SO2:
0.7 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
11.02 µg/m³
- PM10:
11.55 µg/m³
- O3:
0.029 ppm
- NO2:
0.7 ppb
- SO2:
1 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Moderate air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.4 µg/m³
- PM10:
12.9 µg/m³
- O3:
0.034 ppm
- NO2:
0.6 ppb
- SO2:
1 ppb
- CO:
0.10 ppm
Health Recommendations:
Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.
Good air quality
Dominant pollutant:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
12.05 µg/m³
- PM10:
12.54 µg/m³
- O3:
0.038 ppm
- NO2:
0.6 ppb
- SO2:
0.9 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
10.53 µg/m³
- PM10:
11.02 µg/m³
- O3:
0.038 ppm
- NO2:
0.6 ppb
- SO2:
0.8 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
9.62 µg/m³
- PM10:
10.12 µg/m³
- O3:
0.036 ppm
- NO2:
0.7 ppb
- SO2:
0.8 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
9.19 µg/m³
- PM10:
9.71 µg/m³
- O3:
0.035 ppm
- NO2:
0.9 ppb
- SO2:
0.8 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
9.04 µg/m³
- PM10:
9.6 µg/m³
- O3:
0.034 ppm
- NO2:
1.1 ppb
- SO2:
0.8 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
8.93 µg/m³
- PM10:
9.54 µg/m³
- O3:
0.034 ppm
- NO2:
1.2 ppb
- SO2:
0.8 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
8.7 µg/m³
- PM10:
9.35 µg/m³
- O3:
0.034 ppm
- NO2:
1.4 ppb
- SO2:
0.8 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
8.83 µg/m³
- PM10:
9.48 µg/m³
- O3:
0.032 ppm
- NO2:
1.6 ppb
- SO2:
0.8 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
9.42 µg/m³
- PM10:
10.04 µg/m³
- O3:
0.030 ppm
- NO2:
1.7 ppb
- SO2:
0.9 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:
PM2.5
Details
Pollutant Concentrations:
- PM2.5:
9.93 µg/m³
- PM10:
10.38 µg/m³
- O3:
0.028 ppm
- NO2:
1.6 ppb
- SO2:
0.9 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 Sioux City
Severe
Future
Possible
Severe Thunderstorm Watch
Severe Thunderstorm Watch issued August 12 at 6:06AM CDT until August 12 at 10:00AM CDT by NWS Sioux Falls SD
Aug 12, 6:06 AM
→ Aug 12, 10:00 AM
SEVERE THUNDERSTORM WATCH 573 REMAINS VALID UNTIL 10 AM CDT THIS
MORNING FOR THE FOLLOWING AREAS
IN IOWA THIS WATCH INCLUDES 4 COUNTIES
IN NORTHWEST IOWA
BUENA VISTA CHEROKEE
IN WEST CENTRAL IOWA
IDA WOODBURY
THIS INCLUDES THE CITIES OF BATTLE CREEK, CHEROKEE, HOLSTEIN,
IDA GROVE, SIOUX CITY, AND STORM LAKE.
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