New York, NY 40° Los Angeles, CA 62° Chicago, IL 38° Houston, TX 65° Miami, FL 77° Phoenix, AZ 64° Seattle, WA 53° Denver, CO 43° Toronto, ON 38° Vancouver, BC 49°

Saint-Louis-de-Terrebonne, QC Air Quality

← Saint-Louis-de-Terrebonne

Air quality in Saint-Louis-de-Terrebonne

The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.

US AQI · EPA
26
Good
PM2.5
1.6 µg/m³
WHO guideline 15
PM10
1.7 µg/m³
WHO guideline 45
NO₂ · O₃
8 · 56
µg/m³

Hour by hour (12h)

US EPA AQI
10:00 AM 💨 PM2.5 1.6 µg/m³
26Good
11:00 AM 💨 PM2.5 1.5 µg/m³
28Good
12:00 PM 💨 PM2.5 1.6 µg/m³
28Good
1:00 PM 💨 PM2.5 1.6 µg/m³
27Good
2:00 PM 💨 PM2.5 1.6 µg/m³
26Good
3:00 PM 💨 PM2.5 1.7 µg/m³
25Good
4:00 PM 💨 PM2.5 3 µg/m³
22Good
5:00 PM 💨 PM2.5 6 µg/m³
25Good
6:00 PM 💨 PM2.5 7.7 µg/m³
32Good
7:00 PM 💨 PM2.5 7.4 µg/m³
31Good
8:00 PM 💨 PM2.5 5.7 µg/m³
24Good
9:00 PM 💨 PM2.5 4.5 µg/m³
19Good

Next few days

daily max · US EPA AQI
Fri 💨 Moderate · UV Low
54
Sat 💨 Good · UV Low
30
Sun 💨 Good · UV Low
34
Mon 💨 Good · UV Moderate
30
Tue 💨 Good · UV Moderate
23

Weather map — Saint-Louis-de-Terrebonne

Saint-Louis-de-Terrebonne →
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:49 AM