Nearby locations
Rancagua, O'Higgins, Chile
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Graneros, O'Higgins, Chile
Nearby popular places
De La Independencia Airport, Chile
Chile Safari Park, Chile
Cerro Trocalan, Chile

Air Quality in Rancagua, O'Higgins, Chile

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Pollutants in Rancagua, Chile

PM10
Primary Pollutant
1.14 μg/ft3
PM25
1.13 μg/ft3
NO2
29 ppb
SO2
21.5 ppb
CO
0.8 ppb
O3
41.9 ppb
Low riskHigh risk

Pollen Index in Rancagua, Chile

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

Air Quality Forecast in Rancagua, Chile

Sun, May 4
MorningNoonEveningNight
AQI

On average, the air quality on this day will be unhealthy, meaning that some members of the general public may experience health effects; members of sensitive groups may experience more serious health effects. According to our index, ranging from 0 to 500, the air quality is going to be between values of 155 and 167.

158
163
157
161
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
1.85 μg/ft3
2.04 μg/ft3
1.82 μg/ft3
1.98 μg/ft3
PM25
1.84 μg/ft3
2.03 μg/ft3
1.81 μg/ft3
1.97 μg/ft3
NO2
32.8 ppb
41.6 ppb
46.8 ppb
42.1 ppb
SO2
20.5 ppb
29.6 ppb
30.6 ppb
31.9 ppb
CO
1.4 ppb
1.1 ppb
1.2 ppb
1.4 ppb
O3
1.2 ppb
10.1 ppb
6.5 ppb
1.9 ppb
AQI

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 87 and 162.

158
159
105
93
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
1
0
PM10
1.86 μg/ft3
1.88 μg/ft3
1.06 μg/ft3
0.89 μg/ft3
PM25
1.85 μg/ft3
1.87 μg/ft3
1.05 μg/ft3
0.88 μg/ft3
NO2
38.3 ppb
27.2 ppb
26.8 ppb
27.4 ppb
SO2
34.8 ppb
27.1 ppb
14 ppb
17.8 ppb
CO
1.3 ppb
0.8 ppb
0.6 ppb
0.5 ppb
O3
1.6 ppb
20.3 ppb
10.5 ppb
3.8 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 62 and 98.

96
81
73
0
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
0
0
-
Not Available

Weed

0
0
0
-
Not Available

Grass

1
1
1
-
Not Available
PM10
0.95 μg/ft3
0.73 μg/ft3
0.62 μg/ft3
N/A
PM25
0.94 μg/ft3
0.71 μg/ft3
0.59 μg/ft3
N/A
NO2
26.8 ppb
16.7 ppb
16 ppb
N/A
SO2
17.1 ppb
10.4 ppb
13.2 ppb
N/A
CO
0.5 ppb
0.4 ppb
0.3 ppb
N/A
O3
3.5 ppb
12.5 ppb
15.1 ppb
N/A