City report · Madhya Pradesh, India
Ujjain Air quality today
Air quality in Ujjain currently reads AQI 174 (Unhealthy): Everyone should limit long outdoor exertion; sensitive groups more so.
Air quality right now
AQI 174
Unhealthy
- PM2.5, fine particles (µg/m³)
- 88.0
- tree cover
- 17.5%
- trees in this area
- 54.8K
- more trees needed
- 70.4K
Measured across a 2 km radius around Daulat Ganj, Malipura, Ujjain, Madhya Pradesh, India (12.57 km²), from a satellite image of Oct 25, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Ujjain · AQI 174 (Unhealthy)
Ujjain's tree count comes to 54,758 trees across 12.52 km² of land, 23 points below the 40% tree-cover level considered healthy for this area, so roughly 70,403 more trees would close the gap.
Air quality detail
Air quality in Ujjain today: AQI 174, Unhealthy
Main pollutant: PM2.5 · Observed Nov 11, 20:45 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.
Ground station · Mahashweta Nagar, Ujjain - MPPCB, 3.2 km away
Health signal
Everyone should limit long outdoor exertion; sensitive groups more so.
PM2.5
88.0
PM10
149.0
NO₂
115.7
O₃
48.2
SO₂
23.8
CO
1.3
Data: OpenAQ · N/A, a network OpenAQ doesn't name
- 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 Ujjain's daily AQI at 103 on average, from 87 on Nov 9 to an hourly peak of 158 on Nov 7.
This is the US EPA AQI. How it differs from India's AQI (CPCB) · The full guide
Where Ujjain stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Ujjain: Critically low
17.5% tree cover against a 40% healthy-neighborhood target, across 12.52 km² of land.
Trees in this area
54,758
Target trees
125,161
More trees needed
70,403
CO₂ if planted / yr
1,549 t
Deforestation · 2001–2025
How much forest has Ujjain lost?
There was very little forest around Ujjain in 2000, about 9 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 February 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 |
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 Ujjain
What is the air quality (AQI) in Ujjain right now?
The latest reading for Ujjain shows an AQI of 174 (Unhealthy), measured Nov 11, 20:45 local time by the Mahashweta Nagar, Ujjain - MPPCB ground monitoring station, 3.2 km away, via OpenAQ. The main pollutant is PM2.5. Everyone should limit long outdoor exertion; sensitive groups more so.
Is it safe to exercise outside in Ujjain today?
At AQI 174 (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 Ujjain been like this week?
Over the last 7 days, the CAMS air-quality model put Ujjain's daily AQI at 103 on average, from 87 on Nov 9 to an hourly peak of 158 on Nov 7. On 3 of those days the average was above 100, unhealthy for sensitive groups.
Is Ujjain'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 Ujjain lost since 2001?
There was very little forest around Ujjain in 2000, about 9 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.
What is the tree count in Ujjain?
Ujjain has an estimated 54,758 trees across the 12.52 km² of land measured — 17.5% tree cover, 23 percentage points short of the 40% tree-cover target set for this area.
How many more trees does Ujjain need?
Ujjain needs roughly 70,403 more trees to close a 23-point shortfall against its 40% tree-cover target — about 1,549 t of extra CO₂ absorbed per year once grown.
How are Ujjain's air quality and tree cover measured?
Air quality is measured by ground monitoring stations near Daulat Ganj, 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 Daulat Ganj; the tree count is an estimate derived from that cover.
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