Nearby locations
Chester, California, United States
Lake Almanor West, California, United States
Lake Almanor Country Club, California, United States
Nearby popular places
Chester-US Forest Service Heliport, United States
Chester Airport, United States
Rogers Field, United States

Air Quality in Chester-US Forest Service Heliport, United States

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Pollutants in Chester-US Forest Service Heliport, United States

PM10
0.44 μg/ft3
PM25
Primary Pollutant
0.32 μg/ft3
NO2
5.38 ppb
SO2
5.19 ppb
CO
5.13 ppb
O3
52.38 ppb
Low riskHigh risk

Pollen Index in Chester-US Forest Service Heliport, United States

Tree
2/5
012345
Weed
0/5
012345
Grass
2/5
012345

Air Quality Forecast in Chester-US Forest Service Heliport, United States

Fri, May 24
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 21 and 59.

21
36
59
47
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 high risk.

Tree

2
2
3
3

Weed

0
0
0
0

Grass

2
3
3
2
PM10
0.23 μg/ft3
0.34 μg/ft3
0.43 μg/ft3
0.50 μg/ft3
PM25
0.15 μg/ft3
0.22 μg/ft3
0.28 μg/ft3
0.32 μg/ft3
NO2
3.71 ppb
1.15 ppb
1.01 ppb
3.21 ppb
SO2
0.7 ppb
0.79 ppb
0.6 ppb
0.96 ppb
CO
0.14 ppb
0.12 ppb
0.12 ppb
0.14 ppb
O3
20.75 ppb
43.45 ppb
58.11 ppb
41.86 ppb
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 39 and 85.

40
46
82
45
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 medium risk.

Tree

3
2
2
2

Weed

0
0
0
0

Grass

2
3
3
3
PM10
0.40 μg/ft3
0.52 μg/ft3
0.44 μg/ft3
0.47 μg/ft3
PM25
0.25 μg/ft3
0.34 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
NO2
4.07 ppb
1.15 ppb
1.06 ppb
3.3 ppb
SO2
0.67 ppb
0.91 ppb
0.54 ppb
0.81 ppb
CO
0.15 ppb
0.13 ppb
0.12 ppb
0.15 ppb
O3
21.09 ppb
53.74 ppb
64.26 ppb
39.14 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 50.

32
38
0
0
Pollen

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

Tree

2
3
-
Not Available
-
Not Available

Weed

0
0
-
Not Available
-
Not Available

Grass

3
3
-
Not Available
-
Not Available
PM10
0.33 μg/ft3
0.44 μg/ft3
N/A
N/A
PM25
0.20 μg/ft3
0.29 μg/ft3
N/A
N/A
NO2
3.8 ppb
1.29 ppb
N/A
N/A
SO2
0.61 ppb
0.77 ppb
N/A
N/A
CO
0.15 ppb
0.12 ppb
N/A
N/A
O3
18.63 ppb
43.49 ppb
N/A
N/A