Pincode ReportIndia · beta

731221 — Bonha, Birbhum, West Bengal

Post offices in this pincode

  • Bonha
  • Hilora
  • Raturi
  • Harowa
  • Dantura
  • Gaganpur
  • Jajigram
  • Mitrapur
  • Tirogram
  • Panchahar
  • Bangsabati
  • Kasimnagar
  • Paikar

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(Google, NASA, WRI, ESA, WorldPop, OpenStreetMap and others), is shown as received or modelled, and may be incomplete, outdated or inaccurate.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: Dec–Feb (PM2.5 ~82 µg/m³, ~1.4× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 38°C)
  • Monsoon: May–Oct (1,250 mm)
  • Muggy months: Jul–Oct
PM2.5 µg/m³9547High °C4219Jan: PM2.5 88 µg/m³ (Moderate)Feb: PM2.5 87 µg/m³ (Moderate)Mar: PM2.5 66 µg/m³ (Moderate)Apr: PM2.5 53 µg/m³ (Satisfactory)May: PM2.5 48 µg/m³ (Satisfactory)Jun: PM2.5 34 µg/m³ (Satisfactory)Jul: PM2.5 26 µg/m³ (Good)Aug: PM2.5 28 µg/m³ (Good)Sep: PM2.5 30 µg/m³ (Satisfactory)Oct: PM2.5 50 µg/m³ (Satisfactory)Nov: PM2.5 69 µg/m³ (Moderate)Dec: PM2.5 72 µg/m³ (Moderate)Jan: high 23.8°C, humidity 66%Feb: high 28.7°C, humidity 51%Mar: high 35.2°C, humidity 42%Apr: high 39.8°C, humidity 39%May: high 37.6°C, humidity 58%Jun: high 36.3°C, humidity 70%Jul: high 33.4°C, humidity 82%Aug: high 32.0°C, humidity 86%Sep: high 31.2°C, humidity 88%Oct: high 30.1°C, humidity 84%Nov: high 26.8°C, humidity 79%Dec: high 23.8°C, humidity 75%Jan: 12 mm rainFeb: 14 mm rainMar: 22 mm rainApr: 33 mm rainMay: 184 mm rainJun: 168 mm rainJul: 250 mm rainAug: 263 mm rainSep: 244 mm rainOct: 141 mm rainNov: 9 mm rainDec: 10 mm rainRainJFMAMJJASOND

Jan: PM2.5 88 µg/m³ (Moderate) high 24°C humidity 66% rain 12 mm; Feb: PM2.5 87 µg/m³ (Moderate) high 29°C humidity 51% rain 14 mm; Mar: PM2.5 66 µg/m³ (Moderate) high 35°C humidity 42% rain 22 mm; Apr: PM2.5 53 µg/m³ (Satisfactory) high 40°C humidity 39% rain 33 mm; May: PM2.5 48 µg/m³ (Satisfactory) high 38°C humidity 58% rain 184 mm; Jun: PM2.5 34 µg/m³ (Satisfactory) high 36°C humidity 70% rain 168 mm; Jul: PM2.5 26 µg/m³ (Good) high 33°C humidity 82% rain 250 mm; Aug: PM2.5 28 µg/m³ (Good) high 32°C humidity 86% rain 263 mm; Sep: PM2.5 30 µg/m³ (Satisfactory) high 31°C humidity 88% rain 244 mm; Oct: PM2.5 50 µg/m³ (Satisfactory) high 30°C humidity 84% rain 141 mm; Nov: PM2.5 69 µg/m³ (Moderate) high 27°C humidity 79% rain 9 mm; Dec: PM2.5 72 µg/m³ (Moderate) high 24°C humidity 75% rain 10 mm.

Month-by-month figures
MonthPM2.5High °CRH %Rain mm
Jan8823.86612
Feb8728.75114
Mar6635.24222
Apr5339.83933
May4837.658184
Jun3436.370168
Jul2633.482250
Aug2832.086263
Sep3031.288244
Oct5030.184141
Nov6926.8799
Dec7223.87510

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

Environment & water risk

Air

weight 24%

35

Year-round PM2.5 averages 54 µg/m³, rising to 82 in Dec–Feb. Today's AQI isn't scored.

Annual PM2.5 (2022–2024 avg)
53.9 µg/m³ · 10.8× WHO guideline
Worst season (Dec–Feb, 2022–2024 avg)
82.2 µg/m³ · 1.4× 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%

100

52% of land within 500 m is green (tree cover 4%).

Green · 500 m (2021 satellite map)
52.3%
Trees · 500 m (2021 satellite map)
4.5%
Measured

Heat

weight 12%

23

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

Heat-stress days a year
171.4 (hot 29.4, muggy 152.6), 2021–2025 avg
Hottest typical day
44.2°C · average annual maximum
Source
NASA POWER (MERRA-2)
Summer surface temp (satellite, ~1:30 pm)
33.7°C
Compared with 25 km surroundings
1.9°C cooler
Satellite observations
43, 5 of 5 summers
Surface source (information only)
NASA Aqua MYD11A2 v061
Modelled

Good to know

Through the year

  • Worst air: Dec–Feb (PM2.5 ~82 µg/m³, ~1.4× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 38°C)
  • Monsoon: May–Oct (1,250 mm)
  • Muggy months: Jul–Oct

For owners & buyers

  • Low-light area; trend not reliable
  • Annual PM2.5 (2022–2024 avg): 53.9 µg/m³ · 10.8× WHO guideline
  • Sparse: 663 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.
  • 52% of land within 500 m is green (tree cover 4%).
  • 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 (<10%) by 2050 (business as usual). WRI Aqueduct 4.0; catchment-level.
  • Green-cover trend coming later
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