Nearby locations
Colusa, California, United States
Arbee, California, United States
Colusa Rancheria, California, United States
Nearby popular places
Colusa Levee Scenic Park, United States
Colusa-Sacramento River State Recreation Area, United States
Colusa County Fairgrounds, United States

Air Quality in Colusa, California, United States

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Pollutants in Colusa, United States

PM10
1.13 μg/ft3
PM25
0.10 μg/ft3
NO2
0.2 ppb
SO2
0.3 ppb
CO
0.1 ppb
O3
Primary Pollutant
49.9 ppb
Low riskHigh risk

Pollen Index in Colusa, United States

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

Air Quality Forecast in Colusa, United States

Wed, April 30
MorningNoonEveningNight
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 51 and 54.

52
51
53
52
Pollen

Tree pollen on this day is expected to have risk. There's risk of weed pollen, and as for grass pollen, this day is expected to have risk.

Tree

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Weed

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Grass

-
Not Available
-
Not Available
-
Not Available
-
Not Available
PM10
0.37 μg/ft3
0.38 μg/ft3
0.30 μg/ft3
0.36 μg/ft3
PM25
0.27 μg/ft3
0.26 μg/ft3
0.20 μg/ft3
0.20 μg/ft3
NO2
0.9 ppb
0.2 ppb
0.2 ppb
0.3 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
26.4 ppb
52.6 ppb
58.1 ppb
56.5 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 49 and 62.

51
53
62
53
Pollen

Tree pollen on this day is expected to have risk. There's risk of weed pollen, and as for grass pollen, this day is expected to have risk.

Tree

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Weed

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Grass

-
Not Available
-
Not Available
-
Not Available
-
Not Available
PM10
0.79 μg/ft3
0.53 μg/ft3
0.86 μg/ft3
1.20 μg/ft3
PM25
0.25 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
0.28 μg/ft3
NO2
0.4 ppb
0.3 ppb
0.5 ppb
0.6 ppb
SO2
0.3 ppb
0.5 ppb
0.6 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
51.4 ppb
58 ppb
70.7 ppb
51.1 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 44 and 52.

45
51
0
0
Pollen

Tree pollen on this day is expected to have risk. There's risk of weed pollen, and as for grass pollen, this day is expected to have risk.

Tree

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Weed

-
Not Available
-
Not Available
-
Not Available
-
Not Available

Grass

-
Not Available
-
Not Available
-
Not Available
-
Not Available
PM10
1.09 μg/ft3
1.08 μg/ft3
N/A
N/A
PM25
0.23 μg/ft3
0.26 μg/ft3
N/A
N/A
NO2
0.7 ppb
0.2 ppb
N/A
N/A
SO2
0.3 ppb
0.3 ppb
N/A
N/A
CO
0.1 ppb
0.1 ppb
N/A
N/A
O3
36.3 ppb
48.5 ppb
N/A
N/A