City report · Punjab, Pakistan
Mailsi Air quality today
Air quality in Mailsi currently reads AQI 356 (Hazardous): Emergency conditions — avoid outdoor activity.
Air quality right now
AQI 356
Hazardous
- PM2.5, fine particles (µg/m³)
- 267.4
- tree cover
- 7.1%
- trees in this area
- 22.3K
- more trees needed
- 119K
Measured across a 2 km radius around Lal Jahanian Mailsi, Pakistan (12.57 km²), from a satellite image of Oct 28, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Mailsi · AQI 356 (Hazardous)
Mailsi's tree count comes to 22,305 trees across 12.57 km², 38 points below the 45% tree-cover level considered healthy for this area, so roughly 119,066 more trees would close the gap.
Air quality detail
Air quality in Mailsi today: AQI 356, Hazardous
Main pollutant: PM2.5 · Observed Nov 10, 18:00 local time via Open-Meteo / CAMS, corrected with 6 ground-station cities within 85 km, US EPA index. Values in µg/m³.
Estimate · model corrected with 6 station cities within 85 km, e.g. Vehari and Lodhrān
Health signal
Emergency conditions — avoid outdoor activity.
PM2.5
267.4
PM10
141.1
NO₂
8.5
O₃
115.0
SO₂
14.4
CO
443.0
- Outdoor exercise
- Everyone should avoid all outdoor exertion
- Windows
- Keep them closed and seal gaps
- Mask
- Wear an N95 if you must go out
- Air purifier
- Run one on high
Over the last 7 days, the CAMS air-quality model put Mailsi's daily AQI at 203 on average, from 175 on Nov 8 to an hourly peak of 279 on Nov 5.
Where Mailsi stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Mailsi: Critically low
7.1% tree cover against a 45% healthy-neighborhood target, across 12.57 km².
Trees in this area
22,305
Target trees
141,371
More trees needed
119,066
CO₂ if planted / yr
2,619 t
Deforestation · 2001–2025
How much forest has Mailsi lost?
There was almost no forest around Mailsi 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 October 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 Mailsi
What is the air quality (AQI) in Mailsi right now?
The latest reading for Mailsi shows an AQI of 356 (Hazardous), observed Nov 10, 18:00 local time via Open-Meteo / CAMS, corrected with 6 ground-station cities within 85 km, US EPA index. The main pollutant is PM2.5. Emergency conditions — avoid outdoor activity.
Is it safe to exercise outside in Mailsi today?
At AQI 356 (Hazardous): everyone should avoid all outdoor exertion. Windows: keep them closed and seal gaps. Masks: wear an N95 if you must go out. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Mailsi been like this week?
Over the last 7 days, the CAMS air-quality model put Mailsi's daily AQI at 203 on average, from 175 on Nov 8 to an hourly peak of 279 on Nov 5. On 7 of those days the average was above 100, unhealthy for sensitive groups.
How much forest has the area around Mailsi lost since 2001?
There was almost no forest around Mailsi 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 Mailsi?
Mailsi has an estimated 22,305 trees across the 12.57 km² measured — 7.1% tree cover, 38 percentage points short of the 45% tree-cover target set for this area.
How many more trees does Mailsi need?
Mailsi needs roughly 119,066 more trees to close a 38-point shortfall against its 45% tree-cover target — about 2,619 t of extra CO₂ absorbed per year once grown.
How are Mailsi'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 Lal Jahanian Mailsi; the tree count is an estimate derived from that cover.
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