- Today, Boulder
Boulder, United States As of：2024-11-21 01:53:07 (timezone：America/Denver)
Feels Like
-3°
06:52 am
16:41 pm
- High / Low
- 1°/1°
- Wind
- WSW 13 km/h
- Humidity
- 47%
- Dew Point
- -9°
- Pressure
- 1021.67 mb
- UV Index
- 0 of 11
- Visibility
- 16.09 km
- Moon Phase
- WNG
- Air Quality Index, Boulder
33
Good
Primary Pollutant：
O3
O3
- All Pollutants
7
PM2.5 (Particulate matter less than 2.5 microns)
Good
2.35 µg/m3
Good
2.35 µg/m3
5
CO (Carbon Monoxide)
Good
5 µg/m3
Good
5 µg/m3
18
NO2 (Nitrogen Dioxide)
Good
18 µg/m3
Good
18 µg/m3
33
O3 (Ozone)
Good
33 µg/m3
Good
33 µg/m3
1
PM10 (Particulate matter less than 10 microns)
Good
1 µg/m3
Good
1 µg/m3
1
SO2 (Sulphur Dioxide)
Good
1 µg/m3
Good
1 µg/m3
