Nearby locations
South Lake Oswego, Oregon, United States
Johns Landing, Oregon, United States
Marylhurst, Oregon, United States
Nearby popular places
Cornell Natural Area, United States
Freepons City Park, United States
Aspen City Park, United States

Air Quality in Cornell Natural Area, United States

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Pollutants in Cornell Natural Area, United States

PM10
0.31 μg/ft3
PM25
Primary Pollutant
0.31 μg/ft3
NO2
0.88 ppb
SO2
0.19 ppb
CO
0.13 ppb
O3
35.81 ppb
Low riskHigh risk

Pollen Index in Cornell Natural Area, United States

Tree
1/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Cornell Natural Area, United States

Sun, April 21
MorningNoonEveningNight
Next day
Next day
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 24 and 46.

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 31 and 41.

36
45
38
32
Next day
Pollen

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

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

Tree

1
1
1
1

Weed

0
0
0
0

Grass

1
1
1
1
Next day
PM10
0.31 μg/ft3
0.08 μg/ft3
0.06 μg/ft3
0.15 μg/ft3
PM25
0.19 μg/ft3
0.06 μg/ft3
0.04 μg/ft3
0.10 μg/ft3
NO2
1.24 ppb
0.78 ppb
1.67 ppb
1.31 ppb
SO2
0.36 ppb
0.14 ppb
0.11 ppb
0.15 ppb
CO
0.15 ppb
0.12 ppb
0.13 ppb
0.13 ppb
O3
44.16 ppb
47.09 ppb
38.38 ppb
32.86 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 31 and 41.

32
0
0
0
Pollen

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

Tree

1
-
Not Available
-
Not Available
-
Not Available

Weed

0
-
Not Available
-
Not Available
-
Not Available

Grass

1
-
Not Available
-
Not Available
-
Not Available
PM10
0.15 μg/ft3
N/A
N/A
N/A
PM25
0.10 μg/ft3
N/A
N/A
N/A
NO2
1.31 ppb
N/A
N/A
N/A
SO2
0.15 ppb
N/A
N/A
N/A
CO
0.13 ppb
N/A
N/A
N/A
O3
32.86 ppb
N/A
N/A
N/A