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Airleaf

Bharatpur vs Haldwani

Tree cover and air quality for both, measured the same way: Sentinel-2 imagery at 10 m detail over a 2 km radius from each city centre, and the live US EPA air quality index. Same radius and same index, so the two numbers compare directly.

Haldwani has more tree cover — 39.4% against 17.4%.

Haldwani has cleaner air right now — AQI 33 against 133.

Tree cover gap
22.0 points
Haldwani is ahead.
Air quality gap
100 AQI
Haldwani is cleaner.
Trees between them
69.1K
Haldwani has more standing.

Tree cover

Share of the 2 km radius under canopy.

17.4%

39.4%

Air quality index

US EPA index, live, with its band. Lower is better.

133 · Unhealthy for sensitive groups

33 · Good

Trees standing

Estimated from the measured canopy area.

54.6K

124K

Trees still needed

To reach the same canopy target. Fewer is better.

55.2K

0

CO₂ absorbed each year

By the trees already standing.

1.2M kg

2.7M kg

Air quality in detail

What each city is breathing

Concentrations in µg/m³, measured at the same moment as the index above. Lower is better in every row. Haldwani is read from nearby ground stations and Bharatpur is modelled — worth knowing, since the two are not quite like for like.

PM2.5

Fine particles, the pollutant that usually sets the index.

46.1 µg/m³

2.2 µg/m³

PM10

Coarser particles — dust, pollen, road grit.

96.2 µg/m³

2.2 µg/m³

Nitrogen dioxide

Mostly traffic and combustion.

1.3 µg/m³

4.7 µg/m³

Ozone

Forms in sunlight; peaks on hot, still afternoons.

159 µg/m³

71 µg/m³

The last week, day by day

A single reading can catch a city on a bad afternoon. The week says whether it was the weather or the place.

BharatpurHaldwani· daily US EPA index, last 7 days
08817521 Sept24 Sept27 Sept
Daily air quality index for Bharatpur and Haldwani
DayBharatpurHaldwani
21 Sept16569
22 Sept16986
23 Sept16487
24 Sept7760
25 Sept6347
26 Sept7557
27 Sept11250

Reading these numbers

What is actually being measured

Tree cover

The share of ground under canopy inside a 2 km radius of each city centre, read from Sentinel-2 satellite imagery at 10 m detail. It is a measurement of that circle, not of the whole municipality — which is exactly what makes the two comparable, since city boundaries are drawn to wildly different rules around the world. Haldwani leads here at 39.4%.

Air quality index

The live US EPA index, computed from current pollutant concentrations — ground stations where a city has them nearby, and a model everywhere else. It moves hour to hour, so this is a snapshot rather than a verdict on either place: Bharatpur reads 133 (unhealthy for sensitive groups) and Haldwani reads 33 (good) right now.

Frequently asked

Bharatpur and Haldwani, answered

Which has more trees, Bharatpur or Haldwani?

Haldwani, with roughly 123,655 trees inside its 2 km radius against 54,554. Tree cover tells a slightly different story from raw count: Haldwani has the denser canopy at 39.4%.

Which has better air quality, Bharatpur or Haldwani?

Haldwani right now, at AQI 33 against 133 — a gap of 100 points. This is a live reading rather than an annual average, so it can reverse within a day.

How many more trees does each city need?

Bharatpur needs about 55,181 more to reach its canopy target, and Haldwani about 0. The target is the same share of ground for both, so the figures are directly comparable.

Are these two measured the same way?

Yes — that is the point of the page. Identical radius, identical satellite source at 10 m detail, and the same US EPA index for air. Nothing here is adjusted for population, city limits or climate, so the numbers describe the same-sized circle of ground in each place.

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