Saint-Pierre
2 km around Saint-Pierre 97500
Air quality now
AQI 22
24.0%
tree cover
14.5K more trees would reach 30% tree cover
North America · air quality report · 1 city
Saint Pierre and Miquelon air quality today The AQI right now, city by city
Airleaf measures 1 city in Saint Pierre and Miquelon. Saint-Pierre reads AQI 22 right now.
- cities measured
- 1
Updated . Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf.
Saint Pierre and Miquelon
Air quality in Saint-Pierre right now
Good
Deforestation · 2001–2025
How much forest has Saint Pierre and Miquelon lost?
Since 2001, Saint Pierre and Miquelon has lost about 7 hectares of forest (about 10 football pitches): under 1% of the forest it had in 2000. Most of it was lost to wildfires, so much of it can grow back. About 1 hectare (17%) was deforestation: forest cleared for good for farms, mines or towns.
- Forest lost since 2001
- 7 haabout 10 football pitches
- Share of its forest
- under 1%of what there was in 2000
- Cleared for good
- 1 hadeforestation: turned into farms, mines or towns
Hectares of forest lost each year
Show the figures as a table
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | under 1 ha | under 1 ha | under 1 ha |
| 2002 | under 1 ha | under 1 ha | under 1 ha |
| 2003 | under 1 ha | under 1 ha | under 1 ha |
| 2004 | under 1 ha | under 1 ha | under 1 ha |
| 2005 | under 1 ha | under 1 ha | under 1 ha |
| 2006 | under 1 ha | under 1 ha | under 1 ha |
| 2007 | under 1 ha | under 1 ha | under 1 ha |
| 2008 | under 1 ha | under 1 ha | under 1 ha |
| 2009 | under 1 ha | under 1 ha | under 1 ha |
| 2010 | under 1 ha | under 1 ha | under 1 ha |
| 2011 | under 1 ha | under 1 ha | under 1 ha |
| 2012 | under 1 ha | under 1 ha | under 1 ha |
| 2013 | under 1 ha | 5 ha | 5 ha |
| 2014 | under 1 ha | under 1 ha | under 1 ha |
| 2015 | under 1 ha | under 1 ha | under 1 ha |
| 2016 | under 1 ha | under 1 ha | under 1 ha |
| 2017 | under 1 ha | under 1 ha | under 1 ha |
| 2018 | under 1 ha | under 1 ha | under 1 ha |
| 2019 | under 1 ha | under 1 ha | under 1 ha |
| 2020 | under 1 ha | under 1 ha | under 1 ha |
| 2021 | under 1 ha | under 1 ha | under 1 ha |
| 2022 | under 1 ha | under 1 ha | under 1 ha |
| 2023 | under 1 ha | under 1 ha | under 1 ha |
| 2024 | under 1 ha | under 1 ha | under 1 ha |
| 2025 | under 1 ha | under 1 ha | under 1 ha |
The worst year was 2013, when about 5 hectares of forest were lost, mostly to wildfires.
What is causing deforestation in Saint Pierre and Miquelon?
- Wildfirescan grow back67% · 5 ha
- Towns and roadscleared for good10% · under 1 ha
- Mining and energycleared for good7.1% · under 1 ha
Also: unknown causes.
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
Source: Hansen/UMD/Google/USGS/NASA, Global Forest Change (GFC-2025-v1.13); causes: WRI/Google DeepMind drivers of forest loss; both CC BY 4.0, summed by Airleaf for each area. How it's measured
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Saint Pierre and Miquelon
Clean-air buying guides
Cleaner air at home in Saint Pierre and Miquelon
Picked by tested clean-air delivery rate (CADR), noise and running cost, from independent test labels. No brand pays to be listed.
- The best air purifiers for wildfire smoke and smog
Air purifiers that keep up with wildfire smoke and winter smog, ranked by verified smoke CADR, with the room each one clears on a smoky day.
- The best air purifiers under $200
Good HEPA air purifiers under $200 at the makers' own prices, compared on verified clean air, room size and what the filters cost each year.
- NIOSH-approved N95 masks for smoke and smog
NIOSH-approved N95 masks and P100 respirators for smog and smoke, and how to get the fit right. Cloth and surgical masks do little against PM2.5.
Frequently asked
Air quality in Saint Pierre and Miquelon: your questions answered
What is the air quality in Saint Pierre and Miquelon today?
Airleaf measures 1 city in Saint Pierre and Miquelon. Saint-Pierre reads AQI 22 right now.
How much forest has Saint Pierre and Miquelon lost since 2001?
About 7 ha from 2001 to 2025, 0% of the forest it had in 2000, from the University of Maryland's yearly satellite maps of forest loss. 1 ha of it was cleared for good, for farms, mines or towns.
How does Airleaf measure air quality in Saint Pierre and Miquelon?
Each city's reading is the US EPA air quality index, from ground monitoring stations where one has reported recently nearby, and from the CAMS atmospheric model elsewhere; each city's report says which. Tree cover is measured over the same 2 km radius in every city, so the cities compare like for like.
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