Nearby locations
Sitka City and Borough, Alaska, United States
Mount Edgecumbe, Alaska, United States
Sitka, Alaska, United States
Nearby popular places
Old Sitka State Historical Park, United States
Gavan Hill, United States
Harbor Peak, United States

Air Quality in Old Sitka State Historical Park, United States

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Pollutants in Old Sitka State Historical Park, United States

PM10
0.01 μg/ft3
PM25
0.01 μg/ft3
NO2
0.19 ppb
SO2
N/A
CO
0.13 ppb
O3
Primary Pollutant
41.31 ppb
Low riskHigh risk

Pollen Index in Old Sitka State Historical Park, United States

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

Air Quality Forecast in Old Sitka State Historical Park, United States

Sun, May 19
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 35 and 43.

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 37 and 43.

42
41
37
40
Next day
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

5
5
4
3

Weed

0
0
0
0

Grass

0
0
0
0
Next day
PM10
0.01 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.07 μg/ft3
PM25
0.01 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
NO2
0.05 ppb
0.19 ppb
0.13 ppb
0.06 ppb
SO2
0.08 ppb
0.05 ppb
0.05 ppb
0.05 ppb
CO
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
O3
46.03 ppb
41.59 ppb
39.34 ppb
46.11 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 37 and 43.

37
40
43
42
Pollen

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

4
3
3
2

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.02 μg/ft3
0.07 μg/ft3
0.05 μg/ft3
0.02 μg/ft3
PM25
0.02 μg/ft3
0.03 μg/ft3
0.02 μg/ft3
0.01 μg/ft3
NO2
0.13 ppb
0.06 ppb
0.07 ppb
0.17 ppb
SO2
0.05 ppb
0.05 ppb
0.06 ppb
0.03 ppb
CO
0.11 ppb
0.11 ppb
0.11 ppb
0.11 ppb
O3
39.34 ppb
46.11 ppb
46.32 ppb
42.95 ppb