| Site Name | Agency | Date | Sampling Hour | Parameter | Concentration | 1-hr AQI |
|---|---|---|---|---|---|---|
| Credit Union | South Dakota | 01/16/2026 | 4:00 | PM10 | 276.0 | 161 |
| San Ysidro | San Diego APCD | 01/16/2026 | 4:00 | PM25 | 52.1 | 142 |
| La Pine Rural Fire D | Oregon Dept. of Environmental Quality | 01/16/2026 | 4:00 | PM25 | 41.2 | 115 |
| Date | Green | Yellow | Orange | Red | Purple |
|---|---|---|---|---|---|
| 2026-01-14 | 21 | 0 | 0 | 0 | 0 |
| 2026-01-13 | 21 | 0 | 0 | 0 | 0 |
| 2026-01-12 | 22 | 0 | 0 | 0 | 0 |
| 2026-01-11 | 22 | 0 | 0 | 0 | 0 |
| 2026-01-10 | 21 | 1 | 0 | 0 | 0 |
| 2026-01-09 | 22 | 0 | 0 | 0 | 0 |
| 2026-01-08 | 10 | 12 | 0 | 0 | 0 |
| Date | Green | Yellow | Orange | Red | Purple |
|---|---|---|---|---|---|
| 2026-01-14 | 4 | 0 | 0 | 0 | 0 |
| 2026-01-13 | 4 | 0 | 0 | 0 | 0 |
| 2026-01-12 | 4 | 0 | 0 | 0 | 0 |
| 2026-01-11 | 4 | 0 | 0 | 0 | 0 |
| 2026-01-10 | 4 | 0 | 0 | 0 | 0 |
| 2026-01-09 | 4 | 0 | 0 | 0 | 0 |
| 2026-01-08 | 3 | 0 | 0 | 0 | 0 |
| Date | Site Name | Concentration | AQI_Value |
|---|---|---|---|
| 2026-01-14 | Leech Lake Nation: C | 3.6 | 15 |
| 2026-01-13 | West Duluth | 4.5 | 19 |
| 2026-01-12 | West Duluth | 8.7 | 36 |
| 2026-01-11 | Minneapolis - Pacifi | 5.5 | 23 |
| 2026-01-10 | West Duluth | 12.7 | 52 |
| 2026-01-09 | Detroit Lakes | 11.8 | 49 |
| 2026-01-08 | West Duluth | 24.1 | 76 |
| Date | Site Name | Concentration | AQI_Value |
|---|---|---|---|
| 2026-01-14 | Blaine | 38 | 35 |
| 2026-01-13 | Voyageurs NP | 37 | 34 |
| 2026-01-12 | Voyageurs NP | 35 | 32 |
| 2026-01-11 | Voyageurs NP | 34 | 31 |
| 2026-01-10 | Blaine | 33 | 31 |
| 2026-01-09 | Voyageurs NP | 35 | 32 |
| 2026-01-08 | Duluth-WDSE | 34 | 31 |