AQHI · St. Paul
Environment Canada does not report the AQHI for this area. The pollutant levels below are model estimates.
Pollutants now
PM2.53.8 µg/m³WHO guideline 15
PM104.7 µg/m³WHO guideline 45
NO₂8 µg/m³WHO guideline 25
O₃50 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).
Pollen today · St. Paul
TreesNonenone in the air
GrassLow<1 grains/m³
WeedsLow<1 grains/m³ · Ragweed
Fri: grass low · Sat: grass low · Sun: grass low
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.
Particles · next 12 hours
µg/m³| Time | PM2.5 | PM10 |
|---|---|---|
| 12 AM | 3.8 | 4.7 |
| 1 AM | 3.8 | 4.6 |
| 2 AM | 3.9 | 4.8 |
| 3 AM | 3.9 | 4.8 |
| 4 AM | 3.7 | 4.5 |
| 5 AM | 3.6 | 4.3 |
| 6 AM | 3.8 | 4.4 |
| 7 AM | 4 | 4.5 |
| 8 AM | 4.2 | 4.8 |
| 9 AM | 3.9 | 4.6 |
| 10 AM | 3.7 | 4.5 |
| 11 AM | 3.5 | 4.2 |