Skip to content
Airleaf
Air quality now: Lille

France · Hauts-de-France · 2 cities

Air quality in Hauts-de-France today The AQI right now, city by city

Right now, Amiens has the cleanest air of the 2 cities we track in Hauts-de-France (AQI 22, Good), and Lille the worst (AQI 100, Moderate). Lille has the most tree cover, at 27.1% — #17 of 39 cities measured in France.

Every city is measured the same way, over the same 2 km around its center: the air quality right now, from ground stations where there are any, and its tree cover.

cities tracked
2
average tree cover
26.3%
France: 25.5%
worst air now: Lille
100
cleanest air now: Amiens
22

Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf, refreshed hourly.

Air quality today across Hauts-de-France, city by city

Current air quality and tree cover for cities in Hauts-de-France, France
Lille100Moderate27.1%9.1K#17 of 39
Amiens22Good25.4%14.4K#19 of 39

Air quality is the US AQI from ground monitoring stations via OpenAQ where available, otherwise the Open-Meteo / CAMS model, refreshed hourly. Tree cover is measured within 2 km of each city center from Sentinel-2 imagery; the rank compares every city measured in France.

Deforestation · 2001–2025

How much forest has Hauts-de-France lost?

Since 2001, Hauts-de-France has lost about 3,730 hectares of forest (about 5,200 football pitches): 5.3% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 211 hectares (5.6%) was deforestation: forest cleared for good for farms, mines or towns.

Forest lost since 2001
3,730 haabout 5,200 football pitches
Share of its forest
5.3%of what there was in 2000
Cleared for good
211 hadeforestation: turned into farms, mines or towns
Forest lost each year in Hauts-de-France, 2001–2025

Hectares of forest lost each year

Forest lost each year in Hauts-de-France, 2001–2025. Use the left and right arrow keys to read each year.324

Show the figures as a table
Forest lost each year in Hauts-de-France, 2001–2025
YearCleared for goodCan grow backTotal
200119 ha153 ha172 ha
200214 ha80 ha93 ha
20036 ha66 ha72 ha
20043 ha70 ha73 ha
200518 ha191 ha209 ha
20068 ha168 ha176 ha
200711 ha168 ha179 ha
20087 ha89 ha96 ha
200920 ha284 ha304 ha
201011 ha259 ha270 ha
201122 ha302 ha324 ha
201210 ha172 ha181 ha
20137 ha133 ha140 ha
20146 ha144 ha149 ha
201513 ha62 ha75 ha
20163 ha90 ha93 ha
201713 ha93 ha106 ha
20182 ha124 ha125 ha
20193 ha107 ha110 ha
20203 ha92 ha94 ha
20211 ha96 ha98 ha
20223 ha114 ha116 ha
20238 ha214 ha221 ha
20242 ha149 ha151 ha
20251 ha102 ha103 ha

Forest loss is speeding up: about 138 hectares a year in 2021–2025, up from 106 hectares a year in 2016–2020. The worst year was 2011, when about 324 hectares of forest were lost.

What is causing deforestation in Hauts-de-France?

  • Loggingcan grow back87% · 3,250 ha
  • Farms, pasture and plantationscleared for good5.3% · 199 ha
  • Unknown causescause unknown7% · 262 ha

Also: towns and roads, storms, floods and other natural causes, mining and energy.

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

Other regions in France

Clean-air buying guides

Cleaner air at home in Hauts-de-France

Picked by tested clean-air delivery rate (CADR), noise and running cost, from independent test labels. No brand pays to be listed.

All buying guides

Your own street

Check any address in Hauts-de-France, not just the big cities.

Open the map