Nearby locations
Castaic, California, United States
Ninetynine Oaks, California, United States
Valencia, California, United States
Nearby popular places
Camino Del Valle Park, United States
Sheriffs Wayside Heliport, United States
Castaic Dam Heliport, United States

Air Quality in Castaic, California, United States

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Pollutants in Castaic, United States

PM10
0.71 μg/ft3
PM25
Primary Pollutant
0.49 μg/ft3
NO2
22.63 ppb
SO2
7 ppb
CO
5.19 ppb
O3
43.13 ppb
Low riskHigh risk

Pollen Index in Castaic, United States

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

Air Quality Forecast in Castaic, United States

Sat, May 18
MorningNoonEveningNight
Next day
Next day
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 37 and 55.

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 42 and 56.

44
41
56
53
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
0
1
0

Weed

0
0
0
0

Grass

0
0
0
0
Next day
PM10
0.49 μg/ft3
0.48 μg/ft3
0.72 μg/ft3
0.73 μg/ft3
PM25
0.25 μg/ft3
0.30 μg/ft3
0.44 μg/ft3
0.38 μg/ft3
NO2
6.2 ppb
15.33 ppb
19.6 ppb
7.66 ppb
SO2
2.24 ppb
2.58 ppb
5.33 ppb
3.79 ppb
CO
0.14 ppb
0.16 ppb
0.17 ppb
0.15 ppb
O3
45.95 ppb
24.37 ppb
17.7 ppb
41.35 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 42 and 56.

56
53
48
42
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
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.72 μg/ft3
0.73 μg/ft3
0.52 μg/ft3
0.47 μg/ft3
PM25
0.44 μg/ft3
0.38 μg/ft3
0.29 μg/ft3
0.28 μg/ft3
NO2
19.6 ppb
7.66 ppb
6.32 ppb
12.82 ppb
SO2
5.33 ppb
3.79 ppb
2.37 ppb
2.85 ppb
CO
0.17 ppb
0.15 ppb
0.13 ppb
0.14 ppb
O3
17.7 ppb
41.35 ppb
47.06 ppb
24.79 ppb