issued 04/19/2021
Apr 19 to Apr 24 Temperatures will continue to cool slightly over the next several days as a high pressure ridge to the west develops. A low pressure system is expected to arrive Saturday night/Sunday morning bringing potential rainfall. During the week, dry and sunny weather is expected to prevail. Daytime temperatures will be in the 60s during the day and 50s at night. AQI for both Ozone and PM10 are expected to be GOOD. The AQI for PM2.5 is expected to be GOOD throughout the District.
04/20/2021
Ozone
-1 - Good
04/20/2021
Fine Particles (PM2.5)
-1 - Good
04/21/2021
Ozone
-1 - Good
04/21/2021
Fine Particles (PM2.5)
-1 - Good
04/22/2021
Ozone
-1 - Good
04/22/2021
Fine Particles (PM2.5)
-1 - Good
04/23/2021
Ozone
-1 - Good
04/23/2021
Fine Particles (PM2.5)
-1 - Good
04/24/2021
Ozone
-1 - Good
04/24/2021
Fine Particles (PM2.5)
-1 - Good