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
1.12 μg/ft3
PM25
Primary Pollutant
0.91 μg/ft3
NO2
18.13 ppb
SO2
15.31 ppb
CO
15.31 ppb
O3
64.63 ppb
Low riskHigh risk

Pollen Index in San Antonio, United States

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

Air Quality Forecast in San Antonio, United States

Sun, May 19
MorningNoonEveningNight
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 46 and 66.

46
55
65
65
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

0
1
2
3

Weed

0
0
0
0

Grass

4
1
3
5
PM10
0.43 μg/ft3
0.68 μg/ft3
0.83 μg/ft3
0.76 μg/ft3
PM25
0.31 μg/ft3
0.45 μg/ft3
0.56 μg/ft3
0.51 μg/ft3
NO2
1.4 ppb
0.82 ppb
1.84 ppb
2.19 ppb
SO2
0.11 ppb
0.15 ppb
0.16 ppb
0.16 ppb
CO
0.18 ppb
0.19 ppb
0.22 ppb
0.22 ppb
O3
26.3 ppb
42.36 ppb
42.82 ppb
25.67 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 50 and 64.

53
59
61
50
Pollen

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

Tree

1
1
1
1

Weed

0
0
0
0

Grass

4
2
1
0
PM10
0.52 μg/ft3
0.74 μg/ft3
0.64 μg/ft3
0.47 μg/ft3
PM25
0.37 μg/ft3
0.51 μg/ft3
0.43 μg/ft3
0.32 μg/ft3
NO2
1.54 ppb
1.27 ppb
1.51 ppb
2.69 ppb
SO2
0.13 ppb
0.19 ppb
0.16 ppb
0.19 ppb
CO
0.18 ppb
0.2 ppb
0.18 ppb
0.17 ppb
O3
23.59 ppb
33.74 ppb
34.34 ppb
23.14 ppb