Iran · Gilan Province · 3 cities
Air quality in Gilan Province today The AQI right now, city by city
Right now, Bandar-e Anzalī has the cleanest air of the 3 cities we track in Gilan Province (AQI 11, Good), and Rasht the worst (AQI 44, Good). Lāhījān has the most tree cover, at 26.6% — #4 of 97 cities measured in Iran.
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.
Average right now
AQI 24
Good
- cities tracked
- 3
- average tree cover
- 19.1%
- Iran: 5.0%
- worst air now: Rasht
- 44
- cleanest air now: Bandar-e Anzalī
- 11
Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf, refreshed hourly.
Gilan Province · average AQI 24
Air quality today across Gilan Province, city by city
| Rasht | 44Good | 10.7% | 60.6K | #7 of 97 |
|---|---|---|---|---|
| Bandar-e Anzalī | 11Good | 19.9% | 22.5K | #5 of 97 |
| Lāhījān | 16Good | 26.6% | 10.5K | #4 of 97 |
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 Iran.
Deforestation · 2001–2025
How much forest has Gilan Province lost?
Since 2001, Gilan Province has lost about 812 hectares of forest (about 1,100 football pitches): under 1% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 189 hectares (23%) was deforestation: forest cleared for good for farms, mines or towns.
- Forest lost since 2001
- 812 haabout 1,100 football pitches
- Share of its forest
- under 1%of what there was in 2000
- Cleared for good
- 189 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 | 4 ha | 15 ha | 18 ha |
| 2002 | 5 ha | 38 ha | 43 ha |
| 2003 | under 1 ha | 25 ha | 25 ha |
| 2004 | 8 ha | 40 ha | 48 ha |
| 2005 | 15 ha | 10 ha | 25 ha |
| 2006 | 11 ha | 14 ha | 24 ha |
| 2007 | 10 ha | 28 ha | 38 ha |
| 2008 | 4 ha | 11 ha | 15 ha |
| 2009 | 11 ha | 24 ha | 34 ha |
| 2010 | 30 ha | 35 ha | 65 ha |
| 2011 | 8 ha | 12 ha | 20 ha |
| 2012 | 6 ha | 28 ha | 33 ha |
| 2013 | 4 ha | 17 ha | 20 ha |
| 2014 | 8 ha | 34 ha | 41 ha |
| 2015 | under 1 ha | under 1 ha | under 1 ha |
| 2016 | under 1 ha | 2 ha | 2 ha |
| 2017 | under 1 ha | 20 ha | 21 ha |
| 2018 | under 1 ha | 12 ha | 12 ha |
| 2019 | 2 ha | 18 ha | 20 ha |
| 2020 | under 1 ha | 8 ha | 9 ha |
| 2021 | 3 ha | 15 ha | 17 ha |
| 2022 | 28 ha | 64 ha | 93 ha |
| 2023 | 20 ha | 101 ha | 121 ha |
| 2024 | 13 ha | 29 ha | 42 ha |
| 2025 | under 1 ha | 25 ha | 25 ha |
Forest loss is speeding up: about 60 hectares a year in 2021–2025, up from 13 hectares a year in 2016–2020. The worst year was 2023, when about 121 hectares of forest were lost.
What is causing deforestation in Gilan Province?
- Loggingcan grow back54% · 440 ha
- Farms, pasture and plantationscleared for good11% · 93 ha
- Mining and energycleared for good8.1% · 66 ha
Also: towns and roads, wildfires, storms, floods and other natural causes, 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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