Nearby locations
Shahrestān-e Jājarm, North Khorasan Province, Iran
Bojnūrd, North Khorasan Province, Iran
Shahrestān-e Māneh va Samalqān, North Khorasan Province, Iran
Nearby popular places
Siah Chun, Iran
Saluk, Iran
Kuh-e Sang-e Tarash, Iran

Air Quality in Siah Chun, Iran

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Pollutants in Siah Chun, Iran

PM10
5.9 μg/m3
PM25
4 μg/m3
NO2
0.3 ppb
SO2
0.2 ppb
CO
0.1 ppb
O3
Primary Pollutant
67.2 ppb
Low riskHigh risk

Pollen Index in Siah Chun, Iran

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

Air Quality Forecast in Siah Chun, Iran

Fri, July 24
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 29 and 60.

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 61.

59
45
31
55
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
5.6 μg/m3
5.4 μg/m3
5.8 μg/m3
8 μg/m3
PM25
3.9 μg/m3
4.5 μg/m3
5.6 μg/m3
5.5 μg/m3
NO2
0.3 ppb
2.6 ppb
4 ppb
0.2 ppb
SO2
0.2 ppb
0.3 ppb
0.4 ppb
0.5 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
66.5 ppb
48.4 ppb
27.1 ppb
61.1 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 30 and 61.

31
55
61
50
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
5.8 μg/m3
8 μg/m3
6.6 μg/m3
5.2 μg/m3
PM25
5.6 μg/m3
5.5 μg/m3
4.7 μg/m3
4.4 μg/m3
NO2
4 ppb
0.2 ppb
0.3 ppb
2.8 ppb
SO2
0.4 ppb
0.5 ppb
0.3 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
27.1 ppb
61.1 ppb
69.1 ppb
53.4 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 29 and 58.

30
57
55
57
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
5.6 μg/m3
6.5 μg/m3
9.9 μg/m3
31.1 μg/m3
PM25
5.4 μg/m3
5.4 μg/m3
5.1 μg/m3
12 μg/m3
NO2
4.1 ppb
0.2 ppb
0.3 ppb
1.1 ppb
SO2
0.5 ppb
0.3 ppb
0.3 ppb
0.9 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
30.1 ppb
63.9 ppb
61 ppb
48 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 53 and 68.

65
59
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
41 μg/m3
34.3 μg/m3
N/A
N/A
PM25
16.4 μg/m3
13.2 μg/m3
N/A
N/A
NO2
1.4 ppb
0.1 ppb
N/A
N/A
SO2
1.5 ppb
1.1 ppb
N/A
N/A
CO
0.1 ppb
0.1 ppb
N/A
N/A
O3
33.5 ppb
50.4 ppb
N/A
N/A