Nearby locations
Astoria, South Dakota, United States
Toronto, South Dakota, United States
Hendricks, Minnesota, United States
Nearby popular places
Astoria State Wildlife Management Area, United States
Singsaas Slough State Wildlife Management Area, United States
Oak Lake Girl Scout Camp, United States

Air Quality in Astoria, South Dakota, United States

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Pollutants in Astoria, United States

PM10
0.09 μg/ft3
PM25
Primary Pollutant
0.17 μg/ft3
NO2
1.21 ppb
SO2
0.77 ppb
CO
0.2 ppb
O3
21.49 ppb
Low riskHigh risk

Pollen Index in Astoria, United States

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

Air Quality Forecast in Astoria, United States

Tue, December 17
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 25 and 42.

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 30 and 35.

33
31
30
31
Next day
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.

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
Next day
PM10
0.05 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.09 μg/ft3
PM25
0.18 μg/ft3
0.35 μg/ft3
0.32 μg/ft3
0.41 μg/ft3
NO2
0.5 ppb
1.7 ppb
1.2 ppb
1 ppb
SO2
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
32.7 ppb
31 ppb
30.2 ppb
31.2 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 30 and 35.

31
34
35
34
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
0.09 μg/ft3
0.10 μg/ft3
0.09 μg/ft3
0.11 μg/ft3
PM25
0.41 μg/ft3
0.41 μg/ft3
0.39 μg/ft3
0.46 μg/ft3
NO2
1 ppb
1.2 ppb
2.7 ppb
2.8 ppb
SO2
0.1 ppb
0.2 ppb
0.3 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
31.2 ppb
33.5 ppb
35.1 ppb
33.9 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 23 and 33.

29
27
0
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
-
Not Available
-
Not Available

Weed

0
0
-
Not Available
-
Not Available

Grass

0
0
-
Not Available
-
Not Available
PM10
0.13 μg/ft3
0.14 μg/ft3
N/A
N/A
PM25
0.55 μg/ft3
0.60 μg/ft3
N/A
N/A
NO2
2.3 ppb
2.2 ppb
N/A
N/A
SO2
0.3 ppb
0.4 ppb
N/A
N/A
CO
0.2 ppb
0.2 ppb
N/A
N/A
O3
28.7 ppb
26.9 ppb
N/A
N/A