AIR QUALITY INDEX WEATHER NORTHWEST WEATHER OPERATIONS CENTER 1100 AM PST LOCATION: JOHN DAY DAYTON STREET TIME AQI CATEGORY POLLUTANT ==== === ======== ========= 11AM Thu 39 Good PM2.5 10AM Thu 44 Good PM2.5 9AM Thu 49 Good PM2.5 8AM Thu 49 Good PM2.5 7AM Thu 48 Good PM2.5 6AM Thu 53 Moderate PM2.5 5AM Thu 57 Moderate PM2.5 4AM Thu 62 Moderate PM2.5 3AM Thu 62 Moderate PM2.5 2AM Thu 62 Moderate PM2.5 1AM Thu 65 Moderate PM2.5 11PM Wed 70 Moderate PM2.5 10PM Wed 58 Moderate PM2.5 9PM Wed 56 Moderate PM2.5 8PM Wed 69 Moderate PM2.5 7PM Wed 77 Moderate PM2.5 6PM Wed 83 Moderate PM2.5 5PM Wed 29 Good PM2.5 4PM Wed 23 Good PM2.5 3PM Wed 25 Good PM2.5 2PM Wed 26 Good PM2.5 1PM Wed 23 Good PM2.5 12PM Wed 24 Good PM2.5 11AM Wed 30 Good PM2.5 10AM Wed 42 Good PM2.5 9AM Wed 57 Moderate PM2.5 8AM Wed 73 Moderate PM2.5 7AM Wed 62 Moderate PM2.5 6AM Wed 50 Good PM2.5 5AM Wed 25 Good PM2.5 4AM Wed 24 Good PM2.5 3AM Wed 25 Good PM2.5 2AM Wed 24 Good PM2.5 1AM Wed 23 Good PM2.5 11PM Tue 20 Good PM2.5 10PM Tue 20 Good PM2.5 9PM Tue 20 Good PM2.5 8PM Tue 21 Good PM2.5 7PM Tue 20 Good PM2.5 6PM Tue 20 Good PM2.5 5PM Tue 20 Good PM2.5 4PM Tue 19 Good PM2.5 3PM Tue 20 Good PM2.5 2PM Tue 20 Good PM2.5 1PM Tue 18 Good PM2.5 12PM Tue 18 Good PM2.5 11AM Tue 18 Good PM2.5 10AM Tue 19 Good PM2.5 9AM Tue 18 Good PM2.5 $$