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Canada › Ontario › Vienna › Air Quality

Vienna, ON Air Quality

AQHI now · Vienna

All cities →
1.5
Low health risk

Observed Thu 11:00 AM · Port Stanley

Today
3 Low risk
Tonight
2 Low risk
Tomorrow
3 Low risk
Tomorrow night
1 Low risk
Environment and Climate Change Canada · forecast issued Thu 6:00 AM

Health advice now

People at risk
Enjoy your usual outdoor activities.
Everyone else
Ideal air quality for outdoor activities.

Pollutants now

PM2.53.7 µg/m³WHO guideline 15
PM103.7 µg/m³WHO guideline 45
NO₂2 µg/m³WHO guideline 25
O₃64 µg/m³WHO guideline 100
Model estimates from WeatherAPI.com; WHO 24-hour guidelines (8-hour for ozone).

Pollen today · Vienna

TreesNonenone in the air
GrassNonenone in the air
WeedsLow<1 grains/m³ · Ragweed
Fri: weeds low
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.

Particles · next 12 hours

µg/m³
TimePM2.5PM10
12 PM3.73.7
1 PM44.1
2 PM4.54.6
3 PM5.15.2
4 PM5.65.8
5 PM6.26.4
6 PM6.46.6
7 PM6.46.6
8 PM6.36.5
9 PM6.16.3
10 PM66.2
11 PM5.75.9