Nearby locations
Washington City, District of Columbia, United States
Judiciary Square, District of Columbia, United States
East Central, District of Columbia, United States
Nearby popular places
Seaton Playground, United States
Fairfield Inn & Suites Washington. Dc Downtown, United States
National Law Enforcement Officers Memorial, United States

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

Pollutants in Washington City, United States

PM10
0.21 μg/ft3
PM25
Primary Pollutant
0.15 μg/ft3
NO2
5.81 ppb
SO2
0.13 ppb
CO
0.13 ppb
O3
20.13 ppb
Low riskHigh risk

Pollen Index in Washington City, United States

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

Air Quality Forecast in Washington City, United States

Fri, September 30
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 23 and 36.

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 20 and 31.

AQI23
AQI22
AQI21
AQI17
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 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 no risk. There's no 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
0
0

Grass

0
0
0
0
Next day
PM10
0.12 μg/ft3
0.08 μg/ft3
0.10 μg/ft3
0.18 μg/ft3
PM25
0.08 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.12 μg/ft3
NO2
2.75 ppb
3.23 ppb
2.63 ppb
3.4 ppb
SO2
0.07 ppb
0.23 ppb
0.18 ppb
0.16 ppb
CO
0.11 ppb
0.12 ppb
0.12 ppb
0.13 ppb
O3
23.28 ppb
24.22 ppb
20.96 ppb
17.88 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 20 and 31.

AQI21
AQI17
AQI23
AQI25
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 no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.10 μg/ft3
0.18 μg/ft3
0.10 μg/ft3
0.07 μg/ft3
PM25
0.07 μg/ft3
0.12 μg/ft3
0.07 μg/ft3
0.05 μg/ft3
NO2
2.63 ppb
3.4 ppb
2.31 ppb
1.88 ppb
SO2
0.18 ppb
0.16 ppb
0.07 ppb
0.1 ppb
CO
0.12 ppb
0.13 ppb
0.11 ppb
0.11 ppb
O3
20.96 ppb
17.88 ppb
27.11 ppb
27.76 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 20 and 31.

AQI26
AQI30
AQI40
AQI26
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
4
2

Grass

0
0
0
0
PM10
0.09 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.24 μg/ft3
PM25
0.06 μg/ft3
0.08 μg/ft3
0.09 μg/ft3
0.17 μg/ft3
NO2
0.96 ppb
0.47 ppb
1.95 ppb
6.74 ppb
SO2
0.11 ppb
0.18 ppb
0.17 ppb
0.18 ppb
CO
0.1 ppb
0.09 ppb
0.1 ppb
0.15 ppb
O3
27.67 ppb
37.24 ppb
41.58 ppb
25.24 ppb