Nearby locations
Katy, Texas, United States
Katyland, Texas, United States
Heritage Meadows, Texas, United States
Nearby popular places
Katy High School Baseball Field, United States
Katy High School Football Stadium, United States
Katy City Park, United States

Air Quality in Katy, Texas, United States

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Pollutants in Katy, 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 Katy, United States

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

Air Quality Forecast in Katy, United States

Sun, May 19
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 46 and 66.

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.

65
65
53
59
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 high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

Tree

2
3
1
1

Weed

0
0
0
0

Grass

3
5
4
2
Next day
PM10
0.83 μg/ft3
0.76 μg/ft3
0.52 μg/ft3
0.74 μg/ft3
PM25
0.56 μg/ft3
0.51 μg/ft3
0.37 μg/ft3
0.51 μg/ft3
NO2
1.84 ppb
2.19 ppb
1.54 ppb
1.27 ppb
SO2
0.16 ppb
0.16 ppb
0.13 ppb
0.19 ppb
CO
0.22 ppb
0.22 ppb
0.18 ppb
0.2 ppb
O3
42.82 ppb
25.67 ppb
23.59 ppb
33.74 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