Nearby locations
San Bernardino, California, United States
Warm Springs, California, United States
Colton, California, United States
Nearby popular places
Secombe Lake State Urban Recreation Area, United States
Meadowbrook Recreation Park, United States
County Heliport, United States

Air Quality in San Bernardino, California, United States

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Pollutants in San Bernardino, United States

PM10
0.87 μg/ft3
PM25
Primary Pollutant
0.42 μg/ft3
NO2
6.13 ppb
SO2
5.38 ppb
CO
5.19 ppb
O3
58.81 ppb
Low riskHigh risk

Pollen Index in San Bernardino, United States

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

Air Quality Forecast in San Bernardino, United States

Tue, April 23
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 69.

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 34 and 61.

69
57
35
42
Next day
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 no risk.

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 no risk.

Tree

0
1
1
0

Weed

0
0
0
0

Grass

0
0
0
0
Next day
PM10
0.62 μg/ft3
0.50 μg/ft3
0.38 μg/ft3
0.37 μg/ft3
PM25
0.23 μg/ft3
0.26 μg/ft3
0.21 μg/ft3
0.15 μg/ft3
NO2
0.41 ppb
2.28 ppb
1.71 ppb
0.44 ppb
SO2
0.18 ppb
1.4 ppb
0.55 ppb
0.22 ppb
CO
0.12 ppb
0.14 ppb
0.13 ppb
0.12 ppb
O3
60.05 ppb
51.48 ppb
35.02 ppb
50.8 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 34 and 61.

35
42
60
49
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 no risk.

Tree

1
0
0
1

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.38 μg/ft3
0.37 μg/ft3
0.26 μg/ft3
0.39 μg/ft3
PM25
0.21 μg/ft3
0.15 μg/ft3
0.12 μg/ft3
0.20 μg/ft3
NO2
1.71 ppb
0.44 ppb
0.55 ppb
1.82 ppb
SO2
0.55 ppb
0.22 ppb
0.24 ppb
0.55 ppb
CO
0.13 ppb
0.12 ppb
0.12 ppb
0.13 ppb
O3
35.02 ppb
50.8 ppb
58.7 ppb
46.85 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 32 and 57.

32
44
56
43
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 no risk.

Tree

1
0
0
1

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.32 μg/ft3
0.29 μg/ft3
0.31 μg/ft3
0.54 μg/ft3
PM25
0.19 μg/ft3
0.15 μg/ft3
0.11 μg/ft3
0.19 μg/ft3
NO2
1.8 ppb
0.33 ppb
0.72 ppb
2.14 ppb
SO2
0.2 ppb
0.12 ppb
0.27 ppb
0.73 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.13 ppb
O3
32.82 ppb
52.19 ppb
55.66 ppb
41.13 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 35 and 45.

36
0
0
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 no risk.

Tree

1
-
Not Available
-
Not Available
-
Not Available

Weed

0
-
Not Available
-
Not Available
-
Not Available

Grass

0
-
Not Available
-
Not Available
-
Not Available
PM10
0.27 μg/ft3
N/A
N/A
N/A
PM25
0.08 μg/ft3
N/A
N/A
N/A
NO2
0.8 ppb
N/A
N/A
N/A
SO2
0.15 ppb
N/A
N/A
N/A
CO
0.12 ppb
N/A
N/A
N/A
O3
37.85 ppb
N/A
N/A
N/A