City report · Gujarat, India
Kalol Air quality today
Air quality in Kalol currently reads AQI 90 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Air quality right now
AQI 90
Moderate
- PM2.5, fine particles (µg/m³)
- 29.9
- tree cover
- 17.2%
- trees in this area
- 54.0K
- more trees needed
- 40.2K
Measured across a 2 km radius around Ghanchiwad, Kalol, Gujarat 382721, India (12.57 km²), from a satellite image of Nov 2, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Kalol · AQI 90 (Moderate)
Kalol's tree count comes to 54,035 trees across 12.57 km², 13 points below the 30% tree-cover level considered healthy for this area, so roughly 40,212 more trees would close the gap.
Air quality detail
Air quality in Kalol today: AQI 90, Moderate
Main pollutant: PM2.5 · Observed Nov 11, 21:00 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.
Ground station · Sector-10, Gandhinagar - GPCB, 16.5 km away · median of 7 stations
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
29.9
PM10
128.3
NO₂
95.2
O₃
6.6
SO₂
18.2
CO
1.4
Data: OpenAQ · CPCB, Central Pollution Control Board, Government of India (GODL-India)
- 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 Kalol's daily AQI at 92 on average, from 68 on Nov 10 to an hourly peak of 152 on Nov 7.
This is the US EPA AQI. How it differs from India's AQI (CPCB) · The full guide
Where Kalol stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Kalol: Critically low
17.2% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
54,035
Target trees
94,247
More trees needed
40,212
CO₂ if planted / yr
884.7 t
Deforestation · 2001–2025
How much forest has Kalol lost?
There was almost no forest around Kalol 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 January 2017 of a 5 × 5 km area in the city center.
Forest gained and lost, 2000–2020
- Forest in 2000
- 179 ha
- Forest in 2020
- 315 ha
- Overall change
- +136 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Kalol grew from about 179 hectares to 315 hectares, a net gain of about 136 hectares (+76%). New forest grew on about 139 hectares, while 3 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 Kalol
What is the air quality (AQI) in Kalol right now?
The latest reading for Kalol shows an AQI of 90 (Moderate), measured Nov 11, 21:00 local time by 7 ground monitoring stations via OpenAQ (the median of their readings; the nearest is Sector-10, Gandhinagar - GPCB, 16.5 km away). The main pollutant is PM2.5. Unusually sensitive people should consider limiting long outdoor exertion.
Is it safe to exercise outside in Kalol today?
At AQI 90 (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 Kalol been like this week?
Over the last 7 days, the CAMS air-quality model put Kalol's daily AQI at 92 on average, from 68 on Nov 10 to an hourly peak of 152 on Nov 7. On 1 of those days the average was above 100, unhealthy for sensitive groups.
Is Kalol'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 Kalol lost since 2001?
There was almost no forest around Kalol 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 Kalol grew from about 179 hectares to 315 hectares, a net gain of about 136 hectares (+76%). New forest grew on about 139 hectares, while 3 hectares were lost.
What is the tree count in Kalol?
Kalol has an estimated 54,035 trees across the 12.57 km² measured — 17.2% tree cover, 13 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Kalol need?
Kalol needs roughly 40,212 more trees to close a 13-point shortfall against its 30% tree-cover target — about 884.7 t of extra CO₂ absorbed per year once grown.
How are Kalol's air quality and tree cover measured?
Air quality is measured by ground monitoring stations near Ghanchiwad, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate. 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 Ghanchiwad; the tree count is an estimate derived from that cover.
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