Right now
2 µg/m³ Good
Median NowCast across reporting stations
Worst right now: Portland Ocean Gateway — 5 µg/m³ (Good)
9 of 10 stations reporting in the last 6 hours
Stations by air-quality category
Good · 9
Highest readings right now
Portland Ocean Gateway5 µg/m³Good
Presque Isle Regional Office4 µg/m³Good
Sipayik3 µg/m³Good
Acadia NP - McFarland2 µg/m³Good
Madawaska PSB2 µg/m³Good
All stations (10)
| Station | NowCast | Category | 48 h forecast peak |
|---|---|---|---|
| Portland Ocean Gateway | 5 µg/m³ | Good | 8 µg/m³ |
| Presque Isle Regional Office | 4 µg/m³ | Good | 5 µg/m³ |
| Sipayik | 3 µg/m³ | Good | 3 µg/m³ |
| Acadia NP - McFarland | 2 µg/m³ | Good | 4 µg/m³ |
| Madawaska PSB | 2 µg/m³ | Good | 6 µg/m³ |
| Rumford | 2 µg/m³ | Good | 4 µg/m³ |
| Bangor MSS | 2 µg/m³ | Good | 6 µg/m³ |
| Augusta LSS | 1 µg/m³ | Good | 6 µg/m³ |
| Lewiston | 1 µg/m³ | Good | 6 µg/m³ |
| Presque Isle Riverside | — no recent data | — | 5 µg/m³ |
Wildfires across the state
State-wideNo active incidents are reported in this state.
Source: National Interagency Fire Center (NIFC); incident points and containment as reported by the responsible agencies.