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Washington, DC, District of Columbia, United States
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Haupt Fountains, United States
Second Division Memorial, United States
Founders of the Daughters of the American Revolution Statue, United States

Air Quality in Haupt Fountains, United States

Pollutants in Haupt Fountains, United States

PM10
0.18 μg/ft3
PM25
0.13 μg/ft3
NO2
1.63 ppb
SO2
0.5 ppb
CO
0.13 ppb
O3
Primary Pollutant
33.19 ppb
Low riskHigh risk

Pollen Index in Haupt Fountains, United States

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

Air Quality Forecast in Haupt Fountains, United States

Sun, October 17
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 37.

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 33 and 37.

AQI37
AQI36
AQI33
AQI35
Next day
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 very low 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 no risk. There's very low risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
1
1

Grass

0
0
0
0
Next day
PM10
0.16 μg/ft3
0.12 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
PM25
0.11 μg/ft3
0.09 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
NO2
1.82 ppb
0.72 ppb
1.12 ppb
1.39 ppb
SO2
0.77 ppb
0.52 ppb
0.48 ppb
0.37 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.11 ppb
O3
39.68 ppb
37.74 ppb
35.02 ppb
39.75 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 33 and 37.

AQI36
AQI33
AQI35
AQI36
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 very low risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
1
1
1

Grass

0
0
0
0
PM10
0.12 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.08 μg/ft3
PM25
0.09 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
NO2
0.72 ppb
1.12 ppb
1.39 ppb
1.69 ppb
SO2
0.52 ppb
0.48 ppb
0.37 ppb
0.56 ppb
CO
0.12 ppb
0.12 ppb
0.11 ppb
0.12 ppb
O3
37.74 ppb
35.02 ppb
39.75 ppb
39.24 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 31 and 49.

AQI35
AQI40
AQI46
AQI42
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 very low risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

1
1
1
1

Grass

0
0
0
0
PM10
0.14 μg/ft3
0.45 μg/ft3
0.44 μg/ft3
0.39 μg/ft3
PM25
0.10 μg/ft3
0.32 μg/ft3
0.30 μg/ft3
0.27 μg/ft3
NO2
1.53 ppb
5.72 ppb
4.22 ppb
3.7 ppb
SO2
0.99 ppb
2.09 ppb
1.46 ppb
1.06 ppb
CO
0.12 ppb
0.16 ppb
0.14 ppb
0.13 ppb
O3
36.48 ppb
29.94 ppb
40.15 ppb
39.24 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 41 and 50.

AQI41
AQI46
AQI49
AQI46
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 very low risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

1
1
1
1

Grass

0
0
0
0
PM10
0.41 μg/ft3
0.50 μg/ft3
0.44 μg/ft3
0.44 μg/ft3
PM25
0.29 μg/ft3
0.35 μg/ft3
0.31 μg/ft3
0.31 μg/ft3
NO2
2.82 ppb
2.33 ppb
3.63 ppb
3.79 ppb
SO2
1.11 ppb
1.26 ppb
1.26 ppb
1.12 ppb
CO
0.14 ppb
0.14 ppb
0.15 ppb
0.15 ppb
O3
35.98 ppb
40.53 ppb
45.89 ppb
41.3 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 39 and 46.

AQI44
AQI44
AQI39
AQI0
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 very low risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
-
Not Available

Weed

1
0
0
-
Not Available

Grass

0
0
0
-
Not Available
PM10
0.40 μg/ft3
0.47 μg/ft3
0.32 μg/ft3
N/A
PM25
0.28 μg/ft3
0.33 μg/ft3
0.22 μg/ft3
N/A
NO2
1.76 ppb
2.11 ppb
2.7 ppb
N/A
SO2
1.25 ppb
0.93 ppb
0.4 ppb
N/A
CO
0.15 ppb
0.14 ppb
0.14 ppb
N/A
O3
44.41 ppb
43.27 ppb
41.9 ppb
N/A

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