Nearby locations
Decatur, Indiana, United States
Monmouth, Indiana, United States
Elm Tree Crossroads, Indiana, United States
Nearby popular places
Stratton Park, United States
Hanna City Park, United States
Decatur Hi-Way Airport, United States

Air Quality in Decatur, Indiana, United States

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Pollutants in Decatur, United States

PM10
Primary Pollutant
0.91 μg/ft3
PM25
0.66 μg/ft3
NO2
21.5 ppb
SO2
0.9 ppb
CO
0.4 ppb
O3
35.1 ppb
Low riskHigh risk

Pollen Index in Decatur, United States

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

Air Quality Forecast in Decatur, United States

Mon, November 9
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 36 and 94.

94
68
36
51
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
0.92 μg/ft3
0.52 μg/ft3
0.16 μg/ft3
0.26 μg/ft3
PM25
0.90 μg/ft3
0.51 μg/ft3
0.16 μg/ft3
0.26 μg/ft3
NO2
17.8 ppb
8.3 ppb
6.2 ppb
8 ppb
SO2
0.9 ppb
1.2 ppb
0.9 ppb
0.5 ppb
CO
0.6 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
N/A
15 ppb
38.4 ppb
25 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 21 and 50.

41
26
26
21
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
0.22 μg/ft3
0.11 μg/ft3
0.06 μg/ft3
0.09 μg/ft3
PM25
0.21 μg/ft3
0.11 μg/ft3
0.06 μg/ft3
0.08 μg/ft3
NO2
6.2 ppb
1.8 ppb
2.8 ppb
4.2 ppb
SO2
1.1 ppb
0.2 ppb
0.2 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
21 ppb
28.3 ppb
28.1 ppb
22.3 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 21 and 31.

24
28
30
22
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
0.08 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.08 μg/ft3
PM25
0.08 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.08 μg/ft3
NO2
2.5 ppb
1.1 ppb
2.6 ppb
4.2 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.4 ppb
CO
0.2 ppb
0.1 ppb
0.2 ppb
0.2 ppb
O3
26 ppb
29.7 ppb
32.4 ppb
24 ppb