Nearby locations
Tigard, Oregon, United States
Metzger, Oregon, United States
Bradley Corner, Oregon, United States
Nearby popular places
Commercial City Park, United States
Liberty City Park, United States
Main Street City Park, United States

Air Quality in Tigard, Oregon, United States

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Pollutants in Tigard, United States

PM10
0.43 μg/ft3
PM25
Primary Pollutant
0.43 μg/ft3
NO2
17.13 ppb
SO2
15.13 ppb
CO
15.13 ppb
O3
46 ppb
Low riskHigh risk

Pollen Index in Tigard, United States

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

Air Quality Forecast in Tigard, United States

Mon, May 20
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 32 and 41.

32
37
41
36
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

3
3
5
5

Weed

0
0
0
0

Grass

0
1
1
1
PM10
0.16 μg/ft3
0.08 μg/ft3
0.10 μg/ft3
0.16 μg/ft3
PM25
0.10 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.09 μg/ft3
NO2
1.03 ppb
0.32 ppb
0.54 ppb
1.9 ppb
SO2
0.15 ppb
0.08 ppb
0.06 ppb
0.13 ppb
CO
0.13 ppb
0.12 ppb
0.12 ppb
0.13 ppb
O3
34.06 ppb
43.21 ppb
44.72 ppb
34.19 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 29 and 39.

29
39
33
34
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

3
3
2
1

Weed

0
0
0
0

Grass

1
1
1
0
PM10
0.20 μg/ft3
0.10 μg/ft3
0.01 μg/ft3
0.03 μg/ft3
PM25
0.12 μg/ft3
0.06 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
NO2
1.35 ppb
0.34 ppb
0.61 ppb
0.94 ppb
SO2
0.08 ppb
0.04 ppb
0.08 ppb
0.16 ppb
CO
0.13 ppb
0.11 ppb
0.11 ppb
0.12 ppb
O3
32.17 ppb
43 ppb
34.43 ppb
37.48 ppb