Nearby locations
Hayward, California, United States
Cherryland, California, United States
Castro Valley, California, United States
Nearby popular places
DeAnza Park, United States
Centennial Center Botany Grounds, United States
Carlos Bee Park, United States

Air Quality in Hayward, California, United States

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Pollutants in Hayward, United States

PM10
0.31 μg/ft3
PM25
0.28 μg/ft3
NO2
7.81 ppb
SO2
7.13 ppb
CO
7.13 ppb
O3
Primary Pollutant
62.81 ppb
Low riskHigh risk

Pollen Index in Hayward, United States

Tree
3/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Hayward, United States

Sun, May 12
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 32 and 73.

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 27 and 46.

72
44
31
42
Next day
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 very high risk.

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 very low risk.

Tree

1
2
1
1

Weed

0
0
0
0

Grass

4
2
1
1
Next day
PM10
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.10 μg/ft3
PM25
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.06 μg/ft3
NO2
0.3 ppb
1.04 ppb
0.8 ppb
0.11 ppb
SO2
0.03 ppb
0.03 ppb
0.03 ppb
0.04 ppb
CO
0.12 ppb
0.13 ppb
0.12 ppb
0.11 ppb
O3
58.82 ppb
42.47 ppb
30.02 ppb
49.57 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 27 and 46.

31
42
46
0
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 very low risk.

Tree

1
1
1
-
Not Available

Weed

0
0
0
-
Not Available

Grass

1
1
1
-
Not Available
PM10
0.05 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
N/A
PM25
0.04 μg/ft3
0.06 μg/ft3
0.08 μg/ft3
N/A
NO2
0.8 ppb
0.11 ppb
0.4 ppb
N/A
SO2
0.03 ppb
0.04 ppb
0.03 ppb
N/A
CO
0.12 ppb
0.11 ppb
0.11 ppb
N/A
O3
30.02 ppb
49.57 ppb
47.12 ppb
N/A