Nearby locations
Costilla County, Colorado, United States
San Luis, Colorado, United States
Viejo San Acacio, Colorado, United States
Nearby popular places
Escheman Landing Strips, United States
San Luis Airport, United States
Skinkle Landing Strip, United States

Air Quality in Costilla County, Colorado, United States

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Pollutants in Costilla County, United States

PM10
0.27 μg/ft3
PM25
0.12 μg/ft3
NO2
5 ppb
SO2
0.31 ppb
CO
0.13 ppb
O3
Primary Pollutant
35.5 ppb
Low riskHigh risk

Pollen Index in Costilla County, United States

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

Air Quality Forecast in Costilla County, United States

Mon, May 20
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 71.

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 37 and 72.

48
70
58
37
Next day
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 low risk.

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

Tree

4
3
3
1

Weed

0
0
0
0

Grass

0
1
1
1
Next day
PM10
0.18 μg/ft3
1.07 μg/ft3
1.03 μg/ft3
0.28 μg/ft3
PM25
0.06 μg/ft3
0.15 μg/ft3
0.20 μg/ft3
0.06 μg/ft3
NO2
0.43 ppb
0.41 ppb
3.52 ppb
1.74 ppb
SO2
0.17 ppb
0.11 ppb
0.28 ppb
0.36 ppb
CO
0.13 ppb
0.12 ppb
0.15 ppb
0.11 ppb
O3
58.52 ppb
61.45 ppb
52.65 ppb
41.14 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 37 and 72.

37
59
68
45
Pollen

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

Tree

1
2
1
1

Weed

0
0
0
0

Grass

1
1
1
1
PM10
0.28 μg/ft3
0.29 μg/ft3
0.26 μg/ft3
0.15 μg/ft3
PM25
0.06 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.06 μg/ft3
NO2
1.74 ppb
0.4 ppb
0.56 ppb
5.39 ppb
SO2
0.36 ppb
0.21 ppb
0.2 ppb
0.37 ppb
CO
0.11 ppb
0.11 ppb
0.12 ppb
0.16 ppb
O3
41.14 ppb
55.09 ppb
56.81 ppb
44.15 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 33 and 72.

33
59
72
45
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 low risk.

Tree

2
3
3
2

Weed

0
0
0
0

Grass

1
0
0
0
PM10
0.13 μg/ft3
0.13 μg/ft3
0.50 μg/ft3
0.55 μg/ft3
PM25
0.07 μg/ft3
0.05 μg/ft3
0.14 μg/ft3
0.18 μg/ft3
NO2
4.81 ppb
0.59 ppb
0.67 ppb
4.4 ppb
SO2
0.27 ppb
0.22 ppb
0.21 ppb
0.33 ppb
CO
0.15 ppb
0.12 ppb
0.12 ppb
0.15 ppb
O3
33.34 ppb
61.45 ppb
59.24 ppb
44.7 ppb