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City report · Tajikistan

Istaravshan Air quality today

Air quality in Istaravshan currently reads AQI 51 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.

AQI 51

Air quality right now

Moderate

Main pollutant: PM2.5
PM2.5, fine particles (µg/m³)
9.6
tree cover
5.1%
trees in this area
16.0K
more trees needed
78.2K

Measured across a 2 km radius around Istaravshan, Tajikistan (12.57 km²), from a satellite image of Sep 17, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.

Istaravshan · AQI 51 (Moderate)

Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 17, 2026

Istaravshan's tree count comes to 16,022 trees across 12.57 km², 25 points below the 30% tree-cover level considered healthy for this area, so roughly 78,226 more trees would close the gap.

Air quality detail

Air quality in Istaravshan today: AQI 51, Moderate

Main pollutant: PM2.5 · Observed Nov 10, 18:00 local time via Open-Meteo / CAMS, corrected with 2 ground-station cities within 165 km, US EPA index. Values in µg/m³.

Estimate · model corrected with 2 station cities within 165 km, e.g. Khujand and Tashkent

Health signal

Unusually sensitive people should consider limiting long outdoor exertion.

PM2.5

9.6

PM10

4.8

NO₂

2.7

O₃

70.0

SO₂

2.0

CO

135.0

Outdoor exercise
Fine for most people; unusually sensitive people should take long or hard exercise easier
Windows
Fine to open; close them if you are sensitive to pollution
Mask
Not needed for most people
Air purifier
Worth running if you are sensitive

Over the last 7 days, the CAMS air-quality model put Istaravshan's daily AQI at 54 on average, from 37 on Nov 10 to an hourly peak of 97 on Nov 4.

Last 7 daysavg 54 · peak 97
Nov 4: AQI 82 (peak 97)Nov 5: AQI 74 (peak 93)Nov 6: AQI 64 (peak 82)Nov 7: AQI 44 (peak 57)Nov 8: AQI 42 (peak 51)Nov 9: AQI 38 (peak 55)Nov 10: AQI 37 (peak 55)
Nov 4Nov 10

Where Istaravshan stands: the most polluted cities in the world right now · the cleanest

Tree cover detail

Tree cover in Istaravshan: Critically low

5.1% tree cover against a 30% healthy-neighborhood target, across 12.57 km².

25 points below target

Trees in this area

16,022

Target trees

94,248

More trees needed

78,226

CO₂ if planted / yr

1,721 t

Deforestation · 2001–2025

How much forest has Istaravshan lost?

There was almost no forest around Istaravshan in 2000, so there has been almost nothing to lose since. Only fairly dense woodland counts as forest in these maps, so scattered street and garden trees don't show up here.

Satellite image of the area around Istaravshan, August 2017

2017: satellite photo from August 2017 of a 5 × 5 km area in the city center.

Forest gained and lost, 2000–2020

Forest in 2000
53 ha
Forest in 2020
129 ha
Overall change
+76 hamore forest than in 2000

Comparing satellite maps from 2000 and 2020, the forest around Istaravshan grew from about 53 hectares to 129 hectares, a net gain of about 76 hectares. New forest grew on about 76 hectares, while under 1 hectare was lost.

These 2000 and 2020 maps, from the University of Maryland, count any land with trees taller than 5 m as forest, including plantations and orchards. Forest that was cut or burned and had grown back by 2020 counts in both years, so the loss here is smaller than the yearly figures.

These figures cover everything within 10 km of the city center, a wider area than the report above, because forest is usually lost at a city's edges.

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. Forest gained and lost 2000–2020: Potapov et al. 2022, UMD GLAD Global Land Cover and Land Use Change, CC BY 4.0. Images: contains modified Copernicus Sentinel data. How it's measured

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Same 2 km radius, same index — so they compare directly.

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Istaravshan air quality (AQI) and tree cover — measured by Airleaf
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Frequently asked

Questions about Istaravshan

What is the air quality (AQI) in Istaravshan right now?

The latest reading for Istaravshan shows an AQI of 51 (Moderate), observed Nov 10, 18:00 local time via Open-Meteo / CAMS, corrected with 2 ground-station cities within 165 km, US EPA index. The main pollutant is PM2.5. Unusually sensitive people should consider limiting long outdoor exertion.

Is it safe to exercise outside in Istaravshan today?

At AQI 51 (Moderate): fine for most people; unusually sensitive people should take long or hard exercise easier. Windows: fine to open; close them if you are sensitive to pollution. Masks: not needed for most people. The reading changes through the day, so check again before a long run or ride.

What has the air quality in Istaravshan been like this week?

Over the last 7 days, the CAMS air-quality model put Istaravshan's daily AQI at 54 on average, from 37 on Nov 10 to an hourly peak of 97 on Nov 4. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.

How much forest has the area around Istaravshan lost since 2001?

There was almost no forest around Istaravshan in 2000, so there has been almost nothing to lose since. Only fairly dense woodland counts as forest in these maps, so scattered street and garden trees don't show up here. Comparing satellite maps from 2000 and 2020, the forest around Istaravshan grew from about 53 hectares to 129 hectares, a net gain of about 76 hectares. New forest grew on about 76 hectares, while under 1 hectare was lost.

What is the tree count in Istaravshan?

Istaravshan has an estimated 16,022 trees across the 12.57 km² measured — 5.1% tree cover, 25 percentage points short of the 30% tree-cover target set for this area.

How many more trees does Istaravshan need?

Istaravshan needs roughly 78,226 more trees to close a 25-point shortfall against its 30% tree-cover target — about 1,721 t of extra CO₂ absorbed per year once grown.

How are Istaravshan's air quality and tree cover measured?

Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors. Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search satellite imagery at 10 m detail across a 2 km radius around Istaravshan; the tree count is an estimate derived from that cover.

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