Nearby locations
Holker, Montana, United States
Townsend, Montana, United States
Broadwater County, Montana, United States
Nearby popular places
Blue Ribbon Park, United States
Halloway Park, United States
Massa Park, United States

Air Quality in Holker, Montana, United States

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Pollutants in Holker, United States

PM10
0.15 μg/ft3
PM25
0.18 μg/ft3
NO2
0.9 ppb
SO2
0.1 ppb
CO
0.1 ppb
O3
Primary Pollutant
46.5 ppb
Low riskHigh risk

Pollen Index in Holker, United States

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

Air Quality Forecast in Holker, United States

Tue, April 22
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 36 and 43.

36
38
40
36
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
0.01 μg/ft3
0.08 μg/ft3
0.11 μg/ft3
PM25
0.05 μg/ft3
0.01 μg/ft3
0.06 μg/ft3
0.08 μg/ft3
NO2
0.7 ppb
0.3 ppb
0.3 ppb
1.2 ppb
SO2
N/A
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.8 ppb
41 ppb
42.9 ppb
39.1 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 31 and 57.

31
49
57
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
0
-
Not Available

Weed

0
0
0
-
Not Available

Grass

0
0
0
-
Not Available
PM10
0.08 μg/ft3
0.29 μg/ft3
0.63 μg/ft3
N/A
PM25
0.06 μg/ft3
0.10 μg/ft3
0.16 μg/ft3
N/A
NO2
1.1 ppb
0.2 ppb
0.3 ppb
N/A
SO2
N/A
0.1 ppb
0.1 ppb
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
N/A
O3
32.9 ppb
52.4 ppb
62.8 ppb
N/A