MDE_AirMon_One
ARP Sensors AQHI Reports
Recently Published
ARP AQHI+Black Carbon Report 9/16/26
Report includes data from 10PM on August 16, 2026, through 2PM on September 16, 2026.
ARP AQHI+Black Carbon Report 9/16/26
Report includes data from 10PM on August 16, 2026, through 7AM on September 16, 2026.
Annual AQHI Report for ARP Sensors
1/1/25 - 6/30/26
Cheverly Average Monthly PM2.5 Concentrations
compared with regulatory sites at River Terrace, HU-Beltsville, Lancaster, Lancaster Downwind, and Mira Loma, from October 2022 till August 2025, with 95% confidence intervals for each site.
ARP AQHI+Black Carbon Report 9/2/26
Report includes data from 8PM on August 2, 2026, through 2PM on September 2, 2026.
ARP AQHI+ Black Carbon Report 8/19/26
Report includes data from 8PM on July 19, 2026, through 9AM on August 19, 2026.
ARP AQHI + Black Carbon Report 8/5/26
Report includes data from 8PM on July 5, 2026, through 9AM on August 5, 2026, and includes data from the July 17, 2026, wildfire event.
AQHI Report + Black Carbon
Run on 7/8/2026
