Pincode ReportIndia · beta

734316 — Swansay, Kalimpong, West Bengal

Post offices in this pincode

  • Swansay
  • Sindebong
  • Rousay Bazar
  • Mahakal Dara
  • Upper Dalapchand
  • Topkhana

Nearby pincodes

Information only. Data comes from third-party and open sources (Google, NASA, WRI, ESA, WorldPop, OpenStreetMap and others), is shown as received or modelled, and may be incomplete, outdated or inaccurate. It is not professional, legal, financial, property or health advice. Verify independently before making decisions. Full disclaimer →

Year-round

Typical month · PM2.5 2022–2024, climate 2021–2025 averages

  • Worst air: Jan–Mar (PM2.5 ~58 µg/m³, about India's daily limit of 60; WHO's daily guideline is 15)
  • Monsoon: Jun–Sep (2,020 mm)
PM2.5 µg/m³7939High °C2912Jan: PM2.5 45 µg/m³ (Satisfactory)Feb: PM2.5 73 µg/m³ (Moderate)Mar: PM2.5 57 µg/m³ (Satisfactory)Apr: PM2.5 39 µg/m³ (Satisfactory)May: PM2.5 33 µg/m³ (Satisfactory)Jun: PM2.5 36 µg/m³ (Satisfactory)Jul: PM2.5 18 µg/m³ (Good)Aug: PM2.5 19 µg/m³ (Good)Sep: PM2.5 20 µg/m³ (Good)Oct: PM2.5 24 µg/m³ (Good)Nov: PM2.5 28 µg/m³ (Good)Dec: PM2.5 49 µg/m³ (Satisfactory)Jan: high 16.8°C, humidity 68%Feb: high 18.6°C, humidity 59%Mar: high 23.7°C, humidity 51%Apr: high 26.4°C, humidity 53%May: high 26.1°C, humidity 74%Jun: high 26.4°C, humidity 87%Jul: high 26.2°C, humidity 91%Aug: high 25.9°C, humidity 92%Sep: high 25.7°C, humidity 89%Oct: high 23.5°C, humidity 86%Nov: high 20.1°C, humidity 82%Dec: high 17.6°C, humidity 76%Jan: 5 mm rainFeb: 22 mm rainMar: 71 mm rainApr: 138 mm rainMay: 264 mm rainJun: 618 mm rainJul: 530 mm rainAug: 486 mm rainSep: 386 mm rainOct: 189 mm rainNov: 14 mm rainDec: 4 mm rainRainJFMAMJJASOND

Jan: PM2.5 45 µg/m³ (Satisfactory) high 17°C humidity 68% rain 5 mm; Feb: PM2.5 73 µg/m³ (Moderate) high 19°C humidity 59% rain 22 mm; Mar: PM2.5 57 µg/m³ (Satisfactory) high 24°C humidity 51% rain 71 mm; Apr: PM2.5 39 µg/m³ (Satisfactory) high 26°C humidity 53% rain 138 mm; May: PM2.5 33 µg/m³ (Satisfactory) high 26°C humidity 74% rain 264 mm; Jun: PM2.5 36 µg/m³ (Satisfactory) high 26°C humidity 87% rain 618 mm; Jul: PM2.5 18 µg/m³ (Good) high 26°C humidity 91% rain 530 mm; Aug: PM2.5 19 µg/m³ (Good) high 26°C humidity 92% rain 486 mm; Sep: PM2.5 20 µg/m³ (Good) high 26°C humidity 89% rain 386 mm; Oct: PM2.5 24 µg/m³ (Good) high 24°C humidity 86% rain 189 mm; Nov: PM2.5 28 µg/m³ (Good) high 20°C humidity 82% rain 14 mm; Dec: PM2.5 49 µg/m³ (Satisfactory) high 18°C humidity 76% rain 4 mm.

Month-by-month figures
MonthPM2.5High °CRH %Rain mm
Jan4516.8685
Feb7318.65922
Mar5723.75171
Apr3926.453138
May3326.174264
Jun3626.487618
Jul1826.291530
Aug1925.992486
Sep2025.789386
Oct2423.586189
Nov2820.18214
Dec4917.6764

Sources: ACAG/WashU V6.GL.03 monthly PM2.5 (CC BY 4.0) · NASA POWER (MERRA-2)

Environment & water risk

Air

weight 24%

52

Year-round PM2.5 averages 37 µg/m³, rising to 58 in Jan–Mar. Today's AQI isn't scored.

Annual PM2.5 (2022–2024 avg)
37.2 µg/m³ · 7.4× WHO guideline
Worst season (Jan–Mar, 2022–2024 avg)
58.3 µg/m³ · 1.0× India's daily limit (60)
Modelled

River & coastal flood

weight 12%

100

No river or coastal flood risk in the model. Urban waterlogging from drains isn't covered yet.

100-year inundation depth
0.00 m
Intermittent water · 250 m
0.0%
Elevation vs surroundings
Unavailable; penalty not assessed
Sources
WRI Aqueduct v2 · EC JRC v1.4
2050 · high emissions · 100-year flood
0.00 m (scenario, not forecast)

Flood model ignores local drains and defences; not observed street waterlogging.

Modelled

Green

weight 8%

94

45% of land within 500 m is green (tree cover 45%).

Green · 500 m (2021 satellite map)
45.3%
Trees · 500 m (2021 satellite map)
45.0%
Measured

Heat

weight 12%

100

0.0 heat-stress days a year on average, 2021–2025; scored relative to India's climate distribution.

Heat-stress days a year
0.0 (hot 0.0, muggy 0.0), 2021–2025 avg
Hottest typical day
30.5°C · average annual maximum
Source
NASA POWER (MERRA-2)
Summer surface temp (satellite, ~1:30 pm)
30.1°C
Compared with 25 km surroundings
1.6°C warmer
Satellite observations
42, 5 of 5 summers
Surface source (information only)
NASA Aqua MYD11A2 v061
Modelled

Good to know

Through the year

  • Worst air: Jan–Mar (PM2.5 ~58 µg/m³, about India's daily limit of 60; WHO's daily guideline is 15)
  • Monsoon: Jun–Sep (2,020 mm)

For owners & buyers

  • Night brightness 2019→2025: +13.7% (state median +36.0%) · Below the state trend · NASA Black Marble (VNP46A4)
  • Annual PM2.5 (2022–2024 avg): 37.2 µg/m³ · 7.4× WHO guideline
  • Dense: 6,163 people/km² within 1 km · WorldPop 2026
  • Outside the modelled 1-in-100-year river/coastal flood extent; 0% intermittent surface water within 250 m; local elevation comparison unavailable.
  • 45% of land within 500 m is green (tree cover 45%).
  • 2050 outlook (high-emissions scenario): none in the model in a 1-in-100-year flood (today: none in the model). Scenario, not a forecast.
  • Water stress: Low (<10%) (baseline); projected Low–medium (10–20%) by 2050 (business as usual). WRI Aqueduct 4.0; catchment-level.
  • Green-cover trend coming later
Score a specific building in 734316