Air quality in Guelph

Air quality index (AQI) and PM2.5 air pollution in Guelph

Last update at (local time)

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Pollen

What is the pollen count in Guelph today?

IndexNone
Tree pollenNone
Grass pollenNone
Weed pollenNone
Source: tomorrow.io
See pollen forecast

Weather

What is the current weather in Guelph?

Weather icon
WeatherBroken clouds
Temperature73.4°F
Humidity72%
Wind14.2 mp/h
Pressure30 Hg

live aqi city ranking

Real-time Canada city ranking

#cityUS AQI
1The national flag of International Patricia Mcinnes, Alberta

180

2The national flag of International Lac La Biche, Alberta

177

3The national flag of International Pinehouse, Saskatchewan

172

4The national flag of International Fort Mckay, Alberta

158

5The national flag of International Gibbons, Alberta

155

6The national flag of International Airdrie, Alberta

149

7The national flag of International Golden, British Columbia

132

8The national flag of International Devon, Alberta

128

9The national flag of International Saskatoon, Saskatchewan

124

10The national flag of International St. Albert, Alberta

120

(local time)

SEE WORLD AQI RANKING

live Guelph aqi ranking

Real-time Guelph air quality ranking

#stationUS AQI
1 Ontario Ministry of the Environment Guelph

53

2 Guelph Old City

50

3 Chilligo

37

(local time)

SEE WORLD AQI RANKING

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US AQI

37

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Guelph?

Air pollution levelAir quality indexMain pollutant
Good 37 US AQIPM2.5
PollutantsConcentration
PM2.5
6.7µg/m³
PM10
7.1µg/m³
O3
72µg/m³
NO2
2.8µg/m³
!

PM2.5

x1.3

PM2.5 concentration in Guelph is currently 1.3 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Guelph?

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Forecast

Guelph air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Sunday, Jul 21

Good 37 AQI US

Human face indicating AQI level
Weather icon
77° 55.4°
Wind rotating 357 degree 4.5 mp/h
Monday, Jul 22

Moderate 52 AQI US

Human face indicating AQI level
Weather icon
77° 57.2°
Wind rotating 225 degree 6.7 mp/h
Tuesday, Jul 23

Moderate 68 AQI US

Human face indicating AQI level
Weather icon
73.4° 57.2°
Wind rotating 284 degree 15.7 mp/h
Today

Good 37 AQI US

Human face indicating AQI level
Weather icon 90%
73.4° 57.2°
Wind rotating 284 degree 15.7 mp/h
Thursday, Jul 25

Moderate 53 AQI US

Human face indicating AQI level
Weather icon
69.8° 51.8°
Wind rotating 314 degree 11.2 mp/h
Friday, Jul 26

Good 43 AQI US

Human face indicating AQI level
Weather icon
73.4° 53.6°
Wind rotating 348 degree 6.7 mp/h
Saturday, Jul 27

Moderate 56 AQI US

Human face indicating AQI level
Weather icon
77° 57.2°
Wind rotating 4 degree 4.5 mp/h
Sunday, Jul 28

Moderate 66 AQI US

Human face indicating AQI level
Weather icon
80.6° 59°
Wind rotating 215 degree 6.7 mp/h
Monday, Jul 29

Moderate 61 AQI US

Human face indicating AQI level
Weather icon 50%
80.6° 66.2°
Wind rotating 207 degree 8.9 mp/h
Tuesday, Jul 30

Moderate 67 AQI US

Human face indicating AQI level
Weather icon 90%
80.6° 66.2°
Wind rotating 201 degree 11.2 mp/h
Wednesday, Jul 31

Moderate 68 AQI US

Human face indicating AQI level
Weather icon 100%
73.4° 66.2°
Wind rotating 260 degree 8.9 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Guelph

Guelph air quality data attribution

2Contributors

Data validated and calibrated by IQAirData validated and calibrated by IQAir

Where is the cleanest air quality in Guelph?

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