Nearby locations
Thunder Bay, Ontario, Canada
Lappe, Ontario, Canada
Neebing, Ontario, Canada
Nearby popular places
Mission Island Marsh Conservation Area, Canada
Lakehead Harbour, Canada
Thunder Bay International Airport, Canada

Air Quality in Thunder Bay, Ontario, Canada

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Pollutants in Thunder Bay, Canada

PM10
0.29 μg/ft3
PM25
0.26 μg/ft3
NO2
1.64 ppb
SO2
0.25 ppb
CO
0.2 ppb
O3
Primary Pollutant
27.93 ppb
Low riskHigh risk

Pollen Index in Thunder Bay, Canada

Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Thunder Bay, Canada

Sat, December 21
MorningNoonEveningNight
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 25 and 55.

54
29
25
25
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.36 μg/ft3
0.18 μg/ft3
0.05 μg/ft3
0.07 μg/ft3
PM25
1.54 μg/ft3
0.82 μg/ft3
0.25 μg/ft3
0.33 μg/ft3
NO2
3.3 ppb
2.7 ppb
2.8 ppb
3.4 ppb
SO2
0.5 ppb
0.8 ppb
0.6 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
25.3 ppb
24.6 ppb
25.3 ppb
24.5 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 22 and 28.

25
28
27
22
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.07 μg/ft3
0.04 μg/ft3
0.05 μg/ft3
0.11 μg/ft3
PM25
0.30 μg/ft3
0.17 μg/ft3
0.20 μg/ft3
0.48 μg/ft3
NO2
1.8 ppb
1.2 ppb
3 ppb
4.7 ppb
SO2
0.2 ppb
0.2 ppb
0.4 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
24.8 ppb
27.7 ppb
27.3 ppb
22.3 ppb
AQI

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 18 and 33.

32
19
0
0
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
-
Not Available
-
Not Available

Weed

0
0
-
Not Available
-
Not Available

Grass

0
0
-
Not Available
-
Not Available
PM10
0.20 μg/ft3
0.08 μg/ft3
N/A
N/A
PM25
0.92 μg/ft3
0.38 μg/ft3
N/A
N/A
NO2
5.7 ppb
2.7 ppb
N/A
N/A
SO2
0.4 ppb
0.3 ppb
N/A
N/A
CO
0.2 ppb
0.2 ppb
N/A
N/A
O3
15.9 ppb
19.2 ppb
N/A
N/A