City report · Haryana, India
Thānesar Air quality today
Air quality in Thānesar currently reads AQI 169 (Unhealthy): Everyone should limit long outdoor exertion; sensitive groups more so.
AQI 169
Air quality right now
Unhealthy
- PM2.5, fine particles (µg/m³)
- 83.0
- tree cover
- 14.9%
- trees in this area
- 45.3K
- more trees needed
- 76.3K
Measured across a 2 km radius around Mohalla Mahadev, Thanesar, Haryana 136118, India (12.57 km²), from a satellite image of Oct 25, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Thānesar · AQI 169 (Unhealthy)
Thānesar's tree count comes to 45,265 trees across 12.16 km² of land, 25 points below the 40% tree-cover level considered healthy for this area, so roughly 76,252 more trees would close the gap.
Air quality detail
Air quality in Thānesar today: AQI 169, Unhealthy
Main pollutant: PM2.5 · Observed Nov 11, 06:30 local time via Open-Meteo / CAMS, corrected with 27 ground-station cities within 165 km, US EPA index. Values in µg/m³.
Estimate · model corrected with 27 station cities within 165 km, e.g. Karnal and Ambala
Health signal
Everyone should limit long outdoor exertion; sensitive groups more so.
PM2.5
83.0
PM10
99.4
NO₂
27.5
O₃
34.0
SO₂
11.2
CO
677.0
- Outdoor exercise
- Everyone should cut down long or hard exercise; sensitive groups should avoid it
- Windows
- Keep them closed
- Mask
- Wear an N95 outdoors
- Air purifier
- Run one
Over the last 7 days, the CAMS air-quality model put Thānesar's daily AQI at 177 on average, from 158 on Nov 8 to an hourly peak of 232 on Nov 10.
This is the US EPA AQI. How it differs from India's AQI (CPCB) · The full guide
Where Thānesar stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Thānesar: Critically low
14.9% tree cover against a 40% healthy-neighborhood target, across 12.16 km² of land.
Trees in this area
45,265
Target trees
121,517
More trees needed
76,252
CO₂ if planted / yr
1,678 t
Deforestation · 2001–2025
How much forest has Thānesar lost?
There was almost no forest around Thānesar 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.
2017: satellite photo from April 2017 of a 5 × 5 km area in the city center.
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. Images: contains modified Copernicus Sentinel data. How it's measured
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Frequently asked
Questions about Thānesar
What is the air quality (AQI) in Thānesar right now?
The latest reading for Thānesar shows an AQI of 169 (Unhealthy), observed Nov 11, 06:30 local time via Open-Meteo / CAMS, corrected with 27 ground-station cities within 165 km, US EPA index. The main pollutant is PM2.5. Everyone should limit long outdoor exertion; sensitive groups more so.
Is it safe to exercise outside in Thānesar today?
At AQI 169 (Unhealthy): everyone should cut down long or hard exercise; sensitive groups should avoid it. Windows: keep them closed. Masks: wear an N95 outdoors. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Thānesar been like this week?
Over the last 7 days, the CAMS air-quality model put Thānesar's daily AQI at 177 on average, from 158 on Nov 8 to an hourly peak of 232 on Nov 10. On 7 of those days the average was above 100, unhealthy for sensitive groups.
Is Thānesar's AQI the same as India's AQI (CPCB)?
No. Airleaf shows the US EPA Air Quality Index (AQI), the scale used by IQAir and most air-quality apps. India's Central Pollution Control Board (CPCB) publishes the National Air Quality Index on its own scale: 0–50 good, 51–100 satisfactory, 101–200 moderate, 201–300 poor, 301–400 very poor and 401–500 severe. The two scales don't line up. At moderate fine-particle levels the US scale reads higher: 55 µg/m³ of PM2.5 is 149 on the US AQI but about 92, "satisfactory", on India's. In heavy smog India's reads higher: 100 µg/m³ is 182 on the US AQI and about 232, "poor", on India's. CPCB also averages particles over 24 hours, so its figure moves more slowly than an hourly reading.
How much forest has the area around Thānesar lost since 2001?
There was almost no forest around Thānesar 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.
What is the tree count in Thānesar?
Thānesar has an estimated 45,265 trees across the 12.16 km² of land measured — 14.9% tree cover, 25 percentage points short of the 40% tree-cover target set for this area.
How many more trees does Thānesar need?
Thānesar needs roughly 76,252 more trees to close a 25-point shortfall against its 40% tree-cover target — about 1,678 t of extra CO₂ absorbed per year once grown.
How are Thānesar'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 Mohalla Mahadev; the tree count is an estimate derived from that cover.
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