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811106 — Sonbarsha, Lakhisarai, Bihar

Post offices in this pincode

  • Sonbarsha
  • Shamho
  • Dighari
  • Amarpur
  • Bijulia
  • Nandpur
  • Kiranpur
  • Alinagar
  • Akbarpur
  • Paharpur
  • Ss Barari
  • Saidpura
  • Mustafapur
  • K T Laxmipur
  • Surajgaraha

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(Google, NASA, WRI, ESA, WorldPop, OpenStreetMap and others), is shown as received or modelled, and may be incomplete, outdated or inaccurate.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: Nov–Jan (PM2.5 ~126 µg/m³, ~2× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 39°C)
  • Monsoon: Jun–Oct (1,033 mm)
  • Muggy months: Jul–Oct
PM2.5 µg/m³15477High °C4319Jan: PM2.5 142 µg/m³ (Very poor)Feb: PM2.5 99 µg/m³ (Poor)Mar: PM2.5 63 µg/m³ (Moderate)Apr: PM2.5 57 µg/m³ (Satisfactory)May: PM2.5 51 µg/m³ (Satisfactory)Jun: PM2.5 48 µg/m³ (Satisfactory)Jul: PM2.5 31 µg/m³ (Satisfactory)Aug: PM2.5 30 µg/m³ (Satisfactory)Sep: PM2.5 38 µg/m³ (Satisfactory)Oct: PM2.5 55 µg/m³ (Satisfactory)Nov: PM2.5 106 µg/m³ (Poor)Dec: PM2.5 128 µg/m³ (Very poor)Jan: high 23.9°C, humidity 59%Feb: high 28.5°C, humidity 45%Mar: high 35.2°C, humidity 35%Apr: high 40.3°C, humidity 29%May: high 38.9°C, humidity 46%Jun: high 38.4°C, humidity 58%Jul: high 33.9°C, humidity 79%Aug: high 32.6°C, humidity 84%Sep: high 31.4°C, humidity 87%Oct: high 30.1°C, humidity 82%Nov: high 27.0°C, humidity 75%Dec: high 24.1°C, humidity 70%Jan: 1 mm rainFeb: 11 mm rainMar: 14 mm rainApr: 19 mm rainMay: 112 mm rainJun: 184 mm rainJul: 221 mm rainAug: 285 mm rainSep: 217 mm rainOct: 127 mm rainNov: 3 mm rainDec: 3 mm rainRainJFMAMJJASOND

Jan: PM2.5 142 µg/m³ (Very poor) high 24°C humidity 59% rain 1 mm; Feb: PM2.5 99 µg/m³ (Poor) high 28°C humidity 45% rain 11 mm; Mar: PM2.5 63 µg/m³ (Moderate) high 35°C humidity 35% rain 14 mm; Apr: PM2.5 57 µg/m³ (Satisfactory) high 40°C humidity 29% rain 19 mm; May: PM2.5 51 µg/m³ (Satisfactory) high 39°C humidity 46% rain 112 mm; Jun: PM2.5 48 µg/m³ (Satisfactory) high 38°C humidity 58% rain 184 mm; Jul: PM2.5 31 µg/m³ (Satisfactory) high 34°C humidity 79% rain 221 mm; Aug: PM2.5 30 µg/m³ (Satisfactory) high 33°C humidity 84% rain 285 mm; Sep: PM2.5 38 µg/m³ (Satisfactory) high 31°C humidity 87% rain 217 mm; Oct: PM2.5 55 µg/m³ (Satisfactory) high 30°C humidity 82% rain 127 mm; Nov: PM2.5 106 µg/m³ (Poor) high 27°C humidity 75% rain 3 mm; Dec: PM2.5 128 µg/m³ (Very poor) high 24°C humidity 70% rain 3 mm.

Month-by-month figures
MonthPM2.5High °CRH %Rain mm
Jan14223.9591
Feb9928.54511
Mar6335.23514
Apr5740.32919
May5138.946112
Jun4838.458184
Jul3133.979221
Aug3032.684285
Sep3831.487217
Oct5530.182127
Nov10627.0753
Dec12824.1703

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

Environment & water risk

Air

weight 24%

21

Year-round PM2.5 averages 70 µg/m³, rising to 126 in Nov–Jan. Today's AQI isn't scored.

Annual PM2.5 (2022–2024 avg)
69.8 µg/m³ · 14.0× WHO guideline
Worst season (Nov–Jan, 2022–2024 avg)
125.6 µg/m³ · 2.1× India's daily limit (60)
Modelled

River & coastal flood

weight 12%

15

Inside a modelled 1-in-100-year flood zone (up to 1.9 m); 80% intermittent surface water within 250 m; local elevation comparison unavailable.

100-year inundation depth
1.94 m
Intermittent water · 250 m
79.7%
Elevation vs surroundings
Unavailable; penalty not assessed
Sources
WRI Aqueduct v2 · EC JRC v1.4
2050 · high emissions · 100-year flood
2.22 m (scenario, not forecast)

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

Modelled

Green

weight 8%

91

43% of land within 500 m is green (tree cover 0%).

Green · 500 m (2021 satellite map)
42.6%
Trees · 500 m (2021 satellite map)
0.0%
Measured

Heat

weight 12%

25

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

Heat-stress days a year
167.8 (hot 44.4, muggy 139.0), 2021–2025 avg
Hottest typical day
44.8°C · average annual maximum
Source
NASA POWER (MERRA-2)
Summer surface temp (satellite, ~1:30 pm)
40.1°C
Compared with 25 km surroundings
0.2°C warmer
Satellite observations
44, 5 of 5 summers
Surface source (information only)
NASA Aqua MYD11A2 v061
Modelled

Good to know

Through the year

  • Worst air: Nov–Jan (PM2.5 ~126 µg/m³, ~2× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 39°C)
  • Monsoon: Jun–Oct (1,033 mm)
  • Muggy months: Jul–Oct

For owners & buyers

  • Night brightness 2019→2025: +119.6% (state median +43.0%) · Above the state trend · NASA Black Marble (VNP46A4)
  • Annual PM2.5 (2022–2024 avg): 69.8 µg/m³ · 14.0× WHO guideline
  • Sparse: 670 people/km² within 1 km · WorldPop 2026
  • Inside a modelled 1-in-100-year flood zone (up to 1.9 m); 80% intermittent surface water within 250 m; local elevation comparison unavailable.
  • 43% of land within 500 m is green (tree cover 0%).
  • 2050 outlook (high-emissions scenario): up to 2.2 m in a 1-in-100-year flood (today: up to 1.9 m in the model). Scenario, not a forecast.
  • Water stress: High (40–80%) (baseline); projected High (40–80%) by 2050 (business as usual). WRI Aqueduct 4.0; catchment-level.
  • Green-cover trend coming later
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