Hourly Air Quality Forecast - AQI (US EPA)
Good air quality
Dominant pollutant:
O3
Details
Pollutant Concentrations:
- PM2.5:
0.76 µg/m³
- PM10:
2.3 µg/m³
- O3:
0.028 ppm
- NO2:
0.5 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:
0.81 µg/m³
- PM10:
2.58 µg/m³
- O3:
0.027 ppm
- NO2:
0.5 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:
0.87 µg/m³
- PM10:
2.89 µg/m³
- O3:
0.026 ppm
- NO2:
0.6 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:
0.94 µg/m³
- PM10:
3 µg/m³
- O3:
0.025 ppm
- NO2:
0.6 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:
1.01 µg/m³
- PM10:
3.08 µg/m³
- O3:
0.025 ppm
- NO2:
0.6 ppb
- SO2:
0.1 ppb
- CO:
0.12 ppm
Health Recommendations:
Air quality is considered satisfactory, and air pollution poses little or no risk.
Weather Alerts and Warnings for Juneau
Moderate
Expected
Observed
Special Weather Statement
Special Weather Statement issued October 12 at 10:59AM AKDT by NWS Juneau AK
Oct 12, 10:59 AM
→ Oct 12, 7:00 PM
Thursday into the weekend, a series of low pressure systems will
move toward Southeast Alaska, bringing widespread moderate to heavy
rainfall and gale force winds to the Gulf. Strong winds are also
expected for coastal communities. While the exact timing and impacts
of the system are still being refined, confidence is continuing to
increase that this will be a more impactful system for Southeast
Alaska.
Stay tuned to weather.gov/juneau as we continue to monitor the
developing situation and update our forecast.
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