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58

McMillan Reservoir

Washington DC, US
Type Monitor Measures PM2.5 (µg/m³), PM10 (µg/m³), SO₂ (ppb) , O₃ (ppb), CO (ppb), BC (µg/m³), NO₂ (ppb)
Provider: US EPA AirNow Reporting: Updated 3 hours ago Since 26/04/2016
Latest readings 13:22 (local time)
PM2.5
7 µg/m³
PM10
24 µg/m³
BC
0.25 µg/m³
O₃
22 ppb
NO₂
11 ppb
SO₂
1.00 ppb
CO
300 ppb

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