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Nearby locations
Washington, DC, District of Columbia, United States
West End, District of Columbia, United States
Judiciary Square, District of Columbia, United States
Nearby popular places
National Christmas Tree, United States
Butt-Millet Memorial, United States
Rush Barracks (historical), United States

Air Quality in Washington, DC, District of Columbia, United States

Pollutants in Washington, DC, United States

PM10
0.21 μg/ft3
PM25
Primary Pollutant
0.21 μg/ft3
NO2
8 ppb
SO2
5.5 ppb
CO
5.13 ppb
O3
32.13 ppb
Low riskHigh risk

Pollen Index in Washington, DC, United States

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

Air Quality Forecast in Washington, DC, United States

Sun, November 28
MorningNoonEveningNight
AQI
AQI45
AQI40
AQI32
AQI26
Pollen

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.31 μg/ft3
0.28 μg/ft3
0.20 μg/ft3
0.21 μg/ft3
PM25
0.31 μg/ft3
0.27 μg/ft3
0.20 μg/ft3
0.14 μg/ft3
NO2
17.25 ppb
14.96 ppb
14.5 ppb
6.08 ppb
SO2
5.27 ppb
6.92 ppb
7.19 ppb
1.77 ppb
CO
3.54 ppb
4.75 ppb
3.88 ppb
0.14 ppb
O3
29.08 ppb
32.19 ppb
39.81 ppb
28.87 ppb
AQI
AQI27
AQI36
AQI42
AQI46
Pollen

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.24 μg/ft3
0.37 μg/ft3
0.46 μg/ft3
0.48 μg/ft3
PM25
0.17 μg/ft3
0.26 μg/ft3
0.32 μg/ft3
0.33 μg/ft3
NO2
4.15 ppb
3.7 ppb
10.41 ppb
12.86 ppb
SO2
2.18 ppb
1.88 ppb
1.71 ppb
1.79 ppb
CO
0.14 ppb
0.15 ppb
0.19 ppb
0.21 ppb
O3
27.31 ppb
20.67 ppb
11.77 ppb
6.09 ppb
AQI
AQI65
AQI64
AQI54
AQI49
Pollen

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.83 μg/ft3
0.75 μg/ft3
0.52 μg/ft3
0.47 μg/ft3
PM25
0.58 μg/ft3
0.52 μg/ft3
0.36 μg/ft3
0.32 μg/ft3
NO2
13.41 ppb
10.53 ppb
10.67 ppb
5.03 ppb
SO2
2.88 ppb
3.23 ppb
3.5 ppb
2.94 ppb
CO
0.27 ppb
0.23 ppb
0.17 ppb
0.16 ppb
O3
1.52 ppb
8.1 ppb
18 ppb
29.72 ppb
AQI
AQI39
AQI39
AQI39
AQI42
Pollen

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.35 μg/ft3
0.38 μg/ft3
0.42 μg/ft3
0.43 μg/ft3
PM25
0.24 μg/ft3
0.27 μg/ft3
0.29 μg/ft3
0.30 μg/ft3
NO2
4.01 ppb
3.7 ppb
11.13 ppb
8 ppb
SO2
1.8 ppb
2.03 ppb
2.64 ppb
3.21 ppb
CO
0.14 ppb
0.14 ppb
0.16 ppb
0.16 ppb
O3
25.93 ppb
23.63 ppb
18.13 ppb
22.38 ppb

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