Ottawa
Summary
Air quality in Ottawa is good, with an AQI of 30. The air poses little or no health risk.
Current Air Quality Index
30
Good
050100150200300500
Dominant Pollutant:
PM2.5
Health Advice
Air quality is satisfactory and poses little or no health risk. Enjoy outdoor activities normally.
Pollutant Breakdown
| Pollutant | Concentration | Unit |
|---|---|---|
| PM2.5 (dominant) | 7.1 | µg/m³ |
| O₃ | 0.0 | ppb |
Explore also
Event Details
Coords: 45.4247,
-75.6950
CA
Last update:
2 months ago
Updated:
2 months ago
Good
About the Air Quality Index
The AQI is a dimensionless index from 0 to 500, where lower values indicate better air quality. It is calculated from the six criteria pollutants.
Good
(0–50)
Moderate
(0–100)
Unhealthy for Sensitive Groups
(0–150)
Unhealthy
(0–200)
Very Unhealthy
(0–300)
Hazardous
(0–500)