Nearby locations
Castle Hills, Texas, United States
Robards, Texas, United States
Balcones Heights, Texas, United States
Nearby popular places
Aggie Park, United States
Antonian Stadium, United States
Cornerstone Christian School Football Field and Track, United States

Air Quality in Castle Hills, Texas, United States

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Pollutants in Castle Hills, United States

PM10
0.47 μg/ft3
PM25
Primary Pollutant
0.47 μg/ft3
NO2
5.19 ppb
SO2
5.13 ppb
CO
5.13 ppb
O3
55.13 ppb
Low riskHigh risk

Pollen Index in Castle Hills, United States

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

Air Quality Forecast in Castle Hills, United States

Sat, April 13
MorningNoonEveningNight
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 31 and 41.

41
31
37
38
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 very low risk.

Tree

0
1
0
0

Weed

0
0
0
0

Grass

0
1
1
0
PM10
0.42 μg/ft3
0.31 μg/ft3
0.43 μg/ft3
0.41 μg/ft3
PM25
0.28 μg/ft3
0.19 μg/ft3
0.26 μg/ft3
0.26 μg/ft3
NO2
0.34 ppb
0.23 ppb
0.39 ppb
0.72 ppb
SO2
0.12 ppb
0.13 ppb
0.18 ppb
0.16 ppb
CO
0.15 ppb
0.14 ppb
0.14 ppb
0.15 ppb
O3
32.69 ppb
33.63 ppb
38.43 ppb
31.39 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 23 and 38.

24
25
0
0
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
0
-
Not Available
-
Not Available

Weed

0
0
-
Not Available
-
Not Available

Grass

0
1
-
Not Available
-
Not Available
PM10
0.22 μg/ft3
0.24 μg/ft3
N/A
N/A
PM25
0.15 μg/ft3
0.16 μg/ft3
N/A
N/A
NO2
0.59 ppb
0.23 ppb
N/A
N/A
SO2
0.12 ppb
0.1 ppb
N/A
N/A
CO
0.13 ppb
0.13 ppb
N/A
N/A
O3
23.23 ppb
30.06 ppb
N/A
N/A