City report · Uttar Pradesh, India
Hāthras Air quality today
Air quality in Hāthras currently reads AQI 181 (Unhealthy): Everyone should limit long outdoor exertion; sensitive groups more so.
AQI 181
Air quality right now
Unhealthy
- PM2.5, fine particles (µg/m³)
- 106.6
- tree cover
- 6.8%
- trees in this area
- 21.4K
- more trees needed
- 104K
Measured across a 2 km radius around Nagla Chovi, Nagla Emliya, Hathras, Uttar Pradesh 204101, India (12.57 km²), from a satellite image of Nov 1, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Hāthras · AQI 181 (Unhealthy)
Hāthras's tree count comes to 21,363 trees across 12.57 km², 33 points below the 40% tree-cover level considered healthy for this area, so roughly 104,301 more trees would close the gap.
Air quality detail
Air quality in Hāthras today: AQI 181, Unhealthy
Main pollutant: PM2.5 · Observed Nov 10, 22:30 local time via Open-Meteo / CAMS, corrected with 20 ground-station cities within 145 km, US EPA index. Values in µg/m³.
Estimate · model corrected with 20 station cities within 145 km, e.g. Mathura and Agra
Health signal
Everyone should limit long outdoor exertion; sensitive groups more so.
PM2.5
106.6
PM10
155.1
NO₂
65.0
O₃
29.0
SO₂
29.0
CO
850.0
- 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 Hāthras's daily AQI at 203 on average, from 167 on Nov 9 to an hourly peak of 273 on Nov 5.
This is the US EPA AQI. How it differs from India's AQI (CPCB) · The full guide
Where Hāthras stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Hāthras: Critically low
6.8% tree cover against a 40% healthy-neighborhood target, across 12.57 km².
Trees in this area
21,363
Target trees
125,664
More trees needed
104,301
CO₂ if planted / yr
2,295 t
Deforestation · 2001–2025
How much forest has Hāthras lost?
There was very little forest around Hāthras in 2000, about 16 hectares, and about 2 hectares of it has been lost 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.
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 around Hāthras?
- Farms, pasture and plantationscleared for good18% · under 1 ha
- Unknown causescause unknown76% · 1 ha
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
Forest gained and lost, 2000–2020
- Forest in 2000
- 133 ha
- Forest in 2020
- 161 ha
- Overall change
- +28 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Hāthras grew from about 133 hectares to 161 hectares, a net gain of about 28 hectares (+21%). New forest grew on about 35 hectares, while 7 hectares were 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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Frequently asked
Questions about Hāthras
What is the air quality (AQI) in Hāthras right now?
The latest reading for Hāthras shows an AQI of 181 (Unhealthy), observed Nov 10, 22:30 local time via Open-Meteo / CAMS, corrected with 20 ground-station cities within 145 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 Hāthras today?
At AQI 181 (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 Hāthras been like this week?
Over the last 7 days, the CAMS air-quality model put Hāthras's daily AQI at 203 on average, from 167 on Nov 9 to an hourly peak of 273 on Nov 5. On 7 of those days the average was above 100, unhealthy for sensitive groups.
Is Hāthras'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 Hāthras lost since 2001?
There was very little forest around Hāthras in 2000, about 16 hectares, and about 2 hectares of it has been lost 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 Hāthras grew from about 133 hectares to 161 hectares, a net gain of about 28 hectares (+21%). New forest grew on about 35 hectares, while 7 hectares were lost.
What is the tree count in Hāthras?
Hāthras has an estimated 21,363 trees across the 12.57 km² measured — 6.8% tree cover, 33 percentage points short of the 40% tree-cover target set for this area.
How many more trees does Hāthras need?
Hāthras needs roughly 104,301 more trees to close a 33-point shortfall against its 40% tree-cover target — about 2,295 t of extra CO₂ absorbed per year once grown.
How are Hāthras'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 Nagla Chovi; the tree count is an estimate derived from that cover.
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