Air quality near St. Catharines, Ontario

Air quality index (AQI) and PM2.5 air pollution near St. Catharines, Ontario

LAST UPDATE (local time)

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Weather

What is the current weather near St. Catharines, Ontario?

Weather icon
WeatherScattered clouds
Temperature73.4°C
Humidity72%
Wind6 mp/h
Pressure1008 mb

live aqi city ranking

Real-time Canada city ranking

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#cityUS AQI
1 Burlington, Ontario

64

2 Saint-jean-baptiste, Quebec

63

3 Sainte-anne-de-bellevue, Quebec

63

4 Simcoe, Ontario

61

5 Chenier, Quebec

55

6 Hamilton, Ontario

55

7 Kingston, Ontario

55

8 Hochelaga, Quebec

54

9 Halifax, Nova Scotia

53

10 Kirkland Lake, Ontario

53

(local time)

SEE WORLD AQI RANKING

live aqi station ranking

Real-time St. Catharines air quality ranking

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#stationUS AQI
1 St. Catharines

21

(local time)

SEE WORLD AQI RANKING

US AQI

21

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality near St. Catharines, Ontario?

Air pollution levelAir quality indexMain pollutant
Good 21 US AQIPM2.5
PollutantsConcentration
PM2.5
5 µg/m³
NO2
4.9 µg/m³

Health Recommendations

How to protect from air pollution in St. Catharines?

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Forecast

St. Catharines, Ontario air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Wednesday, Jun 16

Good 17 US AQI

Human face indicating AQI level
Thursday, Jun 17

Good 31 US AQI

Human face indicating AQI level
Friday, Jun 18

Good 23 US AQI

Human face indicating AQI level
Saturday, Jun 19

Good 21 US AQI

Human face indicating AQI level
Weather icon73.4°60.8°
Wind rotating 233 degree

8.9 mp/h

Today

Good 24 US AQI

Human face indicating AQI level
Weather icon73.4°57.2°
Wind rotating 220 degree

26.8 mp/h

Monday, Jun 21

Good 13 US AQI

Human face indicating AQI level
Weather icon62.6°51.8°
Wind rotating 294 degree

13.4 mp/h

Tuesday, Jun 22

Good 28 US AQI

Human face indicating AQI level
Weather icon68°51.8°
Wind rotating 212 degree

11.2 mp/h

Wednesday, Jun 23

Moderate 76 US AQI

Human face indicating AQI level
Weather icon77°59°
Wind rotating 174 degree

13.4 mp/h

Thursday, Jun 24

Moderate 95 US AQI

Human face indicating AQI level
Weather icon80.6°66.2°
Wind rotating 178 degree

15.7 mp/h

Friday, Jun 25

Moderate 56 US AQI

Human face indicating AQI level
Weather icon71.6°64.4°
Wind rotating 207 degree

20.1 mp/h

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Historical

Historic air quality graph: St. Catharines, Ontario

How to best protect from air pollution?

Reduce your air pollution exposure in St. Catharines, Ontario

Where is the cleanest air quality in St. Catharines?

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