Washington and Old Dominion Railroad Regional ParkShirlingtonFort Barnard HeightsParkfairfaxArna ValleyDouglass ParkNational Hospital for Orthopadecis-Rehabilitation HeliportNorth FairlingtonSouth FairlingtonBeverley HillsBarcroft ParkGreen ValleyBrad LeeBraddock HeightsOakcrestArlandriaFort Ward ParkArmy Navy Country Club ArlingtonDoctors Branch ParkMonticello ParkJennie Dean ParkFort Ward HeightsJefferson ParkBarcroftWarwick VillageArlington VillageAurora HillsFort Scott ParkAlexandria Hospital HelistopColesanto ParkAir Force MemorialMount Jefferson ParkPentagon MemorialRonald Reagan Washington National AirportGlencarlyn ParkCameron Run Regional ParkLillian Carey ParkRonald Reagan Washington National AirportPentagon Army HeliportBurgundy Park
Air Quality in Washington and Old Dominion Railroad Regional Park, United States
Pollutants in Washington and Old Dominion Railroad Regional Park, United States
PM10
0.36 μg/ft3
PM25
Primary Pollutant
0.25 μg/ft3
NO2
1.88 ppb
SO2
0.5 ppb
CO
0.19 ppb
O3
31.31 ppb
Low riskHigh risk
Pollen Index in Washington and Old Dominion Railroad Regional Park, United States
Tree
5/5
012345
Weed
0/5
012345
Grass
1/5
012345
Air Quality Forecast in Washington and Old Dominion Railroad Regional Park, United States
Mon, May 13
MorningNoonEveningNight
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 34 and 41.
40
35
34
35
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 very low risk.
Tree
0
0
1
1
Weed
0
0
0
0
Grass
0
0
1
1
PM10
0.06 μg/ft3
0.07 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
PM25
0.04 μg/ft3
0.05 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
NO2
2.08 ppb
2.36 ppb
2.08 ppb
1.47 ppb
SO2
0.7 ppb
0.66 ppb
0.31 ppb
0.26 ppb
CO
0.12 ppb
0.13 ppb
0.13 ppb
0.12 ppb
O3
39.86 ppb
36.05 ppb
37.27 ppb
39.82 ppb