Nearby locations
Portland, Wisconsin, United States
Cashton, Wisconsin, United States
Newry, Wisconsin, United States
Nearby popular places
Portland Maples State Natural Area, United States
Eureka Maple Woods State Natural Area, United States
Pinnacle Rock State Fishery Area, United States

Air Quality in Portland, Wisconsin, United States

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Pollutants in Portland, United States

PM10
20.5 μg/m3
PM25
9.1 μg/m3
NO2
0.9 ppb
SO2
0.1 ppb
CO
0.2 ppb
O3
Primary Pollutant
21 ppb
Low riskHigh risk

Pollen Index in Portland, United States

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

Air Quality Forecast in Portland, United States

Sun, July 26
MorningNoonEveningNight
Next day
Next day
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 41 and 57.

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 56.

53
49
41
51
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
20.5 μg/m3
8.1 μg/m3
7.2 μg/m3
9.6 μg/m3
PM25
9.9 μg/m3
7.9 μg/m3
7 μg/m3
9.3 μg/m3
NO2
0.6 ppb
0.7 ppb
1.2 ppb
1.6 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
28.4 ppb
52.8 ppb
44.5 ppb
26.2 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 36 and 56.

51
55
55
56
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
9.6 μg/m3
11.6 μg/m3
11.7 μg/m3
12.1 μg/m3
PM25
9.3 μg/m3
11.2 μg/m3
11.2 μg/m3
11.6 μg/m3
NO2
1.6 ppb
0.4 ppb
0.9 ppb
5.2 ppb
SO2
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
26.2 ppb
34.9 ppb
39.8 ppb
24.2 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 41 and 56.

48
50
56
55
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
8.9 μg/m3
9.3 μg/m3
12.2 μg/m3
11.7 μg/m3
PM25
8.6 μg/m3
8.9 μg/m3
11.6 μg/m3
11.3 μg/m3
NO2
3.9 ppb
0.6 ppb
0.7 ppb
3.2 ppb
SO2
0.1 ppb
0.2 ppb
0.1 ppb
0.1 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
17.3 ppb
42.7 ppb
47.1 ppb
32.1 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 52 and 55.

53
0
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
-
Not Available
-
Not Available
-
Not Available

Weed

0
-
Not Available
-
Not Available
-
Not Available

Grass

0
-
Not Available
-
Not Available
-
Not Available
PM10
10.3 μg/m3
N/A
N/A
N/A
PM25
9.9 μg/m3
N/A
N/A
N/A
NO2
3.3 ppb
N/A
N/A
N/A
SO2
0.2 ppb
N/A
N/A
N/A
CO
0.2 ppb
N/A
N/A
N/A
O3
26.3 ppb
N/A
N/A
N/A