Nearby locations
San Antonio, Texas, United States
Bexar County, Texas, United States
Olmos Park, Texas, United States
Nearby popular places
Plaza de las Islas, United States
La Villita Park, United States
Milam Square, United States

Air Quality in San Antonio, Texas, United States

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Pollutants in San Antonio, United States

PM10
0.58 μg/ft3
PM25
Primary Pollutant
0.43 μg/ft3
NO2
8.69 ppb
SO2
5.19 ppb
CO
5.19 ppb
O3
32.31 ppb
Low riskHigh risk

Pollen Index in San Antonio, United States

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

Air Quality Forecast in San Antonio, United States

Fri, May 17
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 35 and 75.

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 31 and 93.

46
32
61
92
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 low risk.

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

0
1
0
1

Weed

0
0
0
0

Grass

2
2
2
2
Next day
PM10
0.22 μg/ft3
0.21 μg/ft3
0.28 μg/ft3
0.21 μg/ft3
PM25
0.14 μg/ft3
0.12 μg/ft3
0.13 μg/ft3
0.10 μg/ft3
NO2
2.65 ppb
1.17 ppb
0.36 ppb
0.23 ppb
SO2
0.11 ppb
0.11 ppb
0.13 ppb
0.08 ppb
CO
0.15 ppb
0.14 ppb
0.13 ppb
0.12 ppb
O3
42.51 ppb
36 ppb
63.63 ppb
66.26 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 31 and 93.

32
61
92
69
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

1
0
1
1

Weed

0
0
0
0

Grass

2
2
2
1
PM10
0.21 μg/ft3
0.28 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
PM25
0.12 μg/ft3
0.13 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
NO2
1.17 ppb
0.36 ppb
0.23 ppb
1.11 ppb
SO2
0.11 ppb
0.13 ppb
0.08 ppb
0.1 ppb
CO
0.14 ppb
0.13 ppb
0.12 ppb
0.13 ppb
O3
36 ppb
63.63 ppb
66.26 ppb
54.49 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 36 and 113.

36
76
110
47
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

0
1
0
0

Weed

0
0
0
0

Grass

2
2
2
2
PM10
0.16 μg/ft3
0.19 μg/ft3
0.11 μg/ft3
0.09 μg/ft3
PM25
0.09 μg/ft3
0.06 μg/ft3
0.04 μg/ft3
0.05 μg/ft3
NO2
1.64 ppb
0.35 ppb
0.23 ppb
1.69 ppb
SO2
0.14 ppb
0.1 ppb
0.04 ppb
0.05 ppb
CO
0.13 ppb
0.11 ppb
0.11 ppb
0.12 ppb
O3
39.23 ppb
69.49 ppb
70.56 ppb
44.12 ppb