Nearby locations
Fremont, California, United States
Newark, California, United States
Union City, California, United States
Nearby popular places
Williams Historical Park, United States
Tak Fudenna Memorial Stadium, United States
First Interstate Bank Operations Center Heliport, United States

Air Quality in Fremont, California, United States

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Pollutants in Fremont, United States

PM10
43 μg/m3
PM25
8.4 μg/m3
NO2
5.3 ppb
SO2
0.6 ppb
CO
0.1 ppb
O3
Primary Pollutant
31.6 ppb
Low riskHigh risk

Pollen Index in Fremont, United States

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

Air Quality Forecast in Fremont, United States

Fri, September 18
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 36 and 56.

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 54 and 57.

53
55
54
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
41.4 μg/m3
13.1 μg/m3
14.1 μg/m3
15 μg/m3
PM25
9.9 μg/m3
11.1 μg/m3
10.8 μg/m3
11 μg/m3
NO2
9.6 ppb
11 ppb
4.2 ppb
3.8 ppb
SO2
0.6 ppb
0.5 ppb
0.5 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
O3
34.4 ppb
12.6 ppb
27.9 ppb
33.5 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 54 and 57.

55
54
55
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
13.1 μg/m3
14.1 μg/m3
15 μg/m3
15.4 μg/m3
PM25
11.1 μg/m3
10.8 μg/m3
11 μg/m3
11.4 μg/m3
NO2
11 ppb
4.2 ppb
3.8 ppb
9.7 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.6 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
12.6 ppb
27.9 ppb
33.5 ppb
22 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 55 and 58.

55
54
56
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
14.1 μg/m3
14.5 μg/m3
16.8 μg/m3
17.1 μg/m3
PM25
11 μg/m3
10.8 μg/m3
11.7 μg/m3
12.2 μg/m3
NO2
6.3 ppb
2.4 ppb
3.2 ppb
6.7 ppb
SO2
0.5 ppb
0.5 ppb
0.5 ppb
0.6 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
19.6 ppb
32.6 ppb
39 ppb
28.9 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 54 and 58.

53
54
55
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
0
-
Not Available

Weed

0
0
0
-
Not Available

Grass

0
0
0
-
Not Available
PM10
12.5 μg/m3
13.7 μg/m3
15.6 μg/m3
N/A
PM25
10.2 μg/m3
10.4 μg/m3
11.4 μg/m3
N/A
NO2
9.1 ppb
3.2 ppb
3.9 ppb
N/A
SO2
0.5 ppb
0.6 ppb
0.5 ppb
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
N/A
O3
15.8 ppb
27.9 ppb
33.6 ppb
N/A