Nearby locations
Monta Vista, California, United States
Blue Hills, California, United States
Cupertino, California, United States
Nearby popular places
Fremont Older Open Space Preserve, United States
Picchetti Ranch Area Monte Bello Open Space Preserve, United States
Stevens Creek Park, United States

Air Quality in Fremont Older Open Space Preserve, United States

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Pollutants in Fremont Older Open Space Preserve, United States

PM10
1.34 μg/ft3
PM25
0.20 μg/ft3
NO2
17.88 ppb
SO2
6.31 ppb
CO
5.31 ppb
O3
Primary Pollutant
47.5 ppb
Low riskHigh risk

Pollen Index in Fremont Older Open Space Preserve, United States

Tree
1/5
012345
Weed
0/5
012345
Grass
1/5
012345

Air Quality Forecast in Fremont Older Open Space Preserve, United States

Mon, May 6
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 42 and 84.

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 35 and 85.

80
46
41
49
Next day
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 medium risk.

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

Tree

1
1
1
1

Weed

0
0
0
0

Grass

2
2
1
1
Next day
PM10
1.29 μg/ft3
1.18 μg/ft3
1.13 μg/ft3
0.79 μg/ft3
PM25
0.19 μg/ft3
0.35 μg/ft3
0.26 μg/ft3
0.16 μg/ft3
NO2
3.29 ppb
13.63 ppb
8.2 ppb
1.84 ppb
SO2
0.49 ppb
0.58 ppb
0.28 ppb
0.81 ppb
CO
0.15 ppb
0.22 ppb
0.19 ppb
0.15 ppb
O3
61.91 ppb
35.06 ppb
15.18 ppb
59.75 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 35 and 85.

41
49
80
55
Pollen

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

Tree

1
1
1
2

Weed

0
0
0
0

Grass

1
1
1
3
PM10
1.13 μg/ft3
0.79 μg/ft3
0.54 μg/ft3
1.55 μg/ft3
PM25
0.26 μg/ft3
0.16 μg/ft3
0.11 μg/ft3
0.48 μg/ft3
NO2
8.2 ppb
1.84 ppb
2.08 ppb
5.28 ppb
SO2
0.28 ppb
0.81 ppb
0.47 ppb
0.74 ppb
CO
0.19 ppb
0.15 ppb
0.14 ppb
0.18 ppb
O3
15.18 ppb
59.75 ppb
61.65 ppb
40.17 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 42 and 96.

47
85
96
42
Pollen

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

Tree

1
1
1
2

Weed

0
0
0
0

Grass

1
2
1
2
PM10
1.00 μg/ft3
0.83 μg/ft3
1.37 μg/ft3
1.08 μg/ft3
PM25
0.30 μg/ft3
0.23 μg/ft3
0.20 μg/ft3
0.33 μg/ft3
NO2
6.47 ppb
1.17 ppb
1.83 ppb
12.33 ppb
SO2
0.52 ppb
0.81 ppb
0.37 ppb
0.46 ppb
CO
0.19 ppb
0.14 ppb
0.14 ppb
0.21 ppb
O3
21.75 ppb
70.88 ppb
64.73 ppb
30.3 ppb