Primary Pollutant

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2 hours ago

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Comparitive Exposure with Thunder Bay

24 hrs avg AQI

Thunder Bay

Canada

Pollutants

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Pm 2.5 icon
49 (PM 2.5)
Ozone icon
27 (Ozone)
Nitrogen Dioxide Icon
9 (NO2)
Air Pollution Level in Thunder Bay
LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Thunder Bay POOR 134 82 49 0 19 82

Weather Data

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Current weather in Thunder Bay
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Temperature icon
˚C | ˚F

Local Time

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Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice

How to protect yourself from air pollution around Thunder Bay, Canada?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoor

Required
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Windows

Close Door
use a purifier icon

Use Purifier

Required
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Family

Avoid Outdoor

Thunder Bay Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

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Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

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Sunday

134

AQI

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Monday

134

AQI

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Tuesday

134

AQI

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Wednesday

134

AQI

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Thunder Bay

AQI Calendar

D-50
Good
51-100
Moderate
101-150
Poor
151-200
Unhealthy
201-300
Severe
301-500
Hazardous



Comparitive Exposure with Thunder Bay

24 hrs avg AQI

Thunder Bay

Canada


How do we calculate Air Quality Index ?

Air Quality Index (AQI) is a numerical value indicative of the aggregate levels of major pollutants in the ambient air. The more the AQI value, the more polluted the ambient air. It is descriptive of the magnitude of air pollution at a particular location.

Know More




Thunder Bay AIR POLLUTION

· · ·

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FAQs

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air quality of Thunder Bay.


The real-time AQI near this location is 134 (POOR) this reading was last taken 2 hours ago .

The current concentration of PM2.5 at Thunder Bay is 49 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 1.96 times the recommended limit.

Generally, the air quality at Thunder Bay starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.






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