Iran · Alborz Province · 3 cities
Air quality in Alborz Province today The AQI right now, city by city
Right now, Kamālshahr has the cleanest air of the 3 cities we track in Alborz Province (AQI 77, Moderate), and Naz̧arābād the worst (AQI 85, Moderate). Karaj has the most tree cover, at 7.3% — #16 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 81
Moderate
- cities tracked
- 3
- average tree cover
- 4.6%
- Iran: 5.0%
- worst air now: Naz̧arābād
- 85
- cleanest air now: Kamālshahr
- 77
Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf, refreshed hourly.
Alborz Province · average AQI 81
Air quality today across Alborz Province, city by city
| Karaj | 81Moderate | 7.3% | 71.3K | #16 of 97 |
|---|---|---|---|---|
| Naz̧arābād | 85Moderate | 3.2% | 84.2K | #55 of 97 |
| Kamālshahr | 77Moderate | 3.3% | 83.9K | #51 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 Alborz Province lost?
Since 2001, Alborz Province has lost about 1 hectare of forest: under 1% of the forest it had in 2000. The biggest cause was mining and energy (31%). Almost none of it was deforestation, meaning forest cleared for good.
- Forest lost since 2001
- 1 ha
- Share of its forest
- under 1%of what there was in 2000
- Cleared for good
- under 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 | under 1 ha | under 1 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 |
What is causing deforestation in Alborz Province?
- Mining and energycleared for good31% · under 1 ha
- Storms, floods and other natural causescan grow back15% · under 1 ha
- Unknown causescause unknown46% · under 1 ha
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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Cleaner air at home in Alborz Province
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