Pincode ReportIndia · beta

846001 — Laheriasarai, Darbhanga, Bihar

Post offices in this pincode

  • Laheriasarai
  • Imambari
  • Laheriasarai Court

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(Google, NASA, WRI, ESA, WorldPop, OpenStreetMap and others), is shown as received or modelled, and may be incomplete, outdated or inaccurate.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 ~135 µg/m³, ~2× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 39°C)
  • Monsoon: May–Sep (998 mm)
  • Muggy months: Jul–Oct
PM2.5 µg/m³16482High °C4320Jan: PM2.5 152 µg/m³ (Very poor)Feb: PM2.5 105 µg/m³ (Poor)Mar: PM2.5 68 µg/m³ (Moderate)Apr: PM2.5 60 µg/m³ (Moderate)May: PM2.5 50 µg/m³ (Satisfactory)Jun: PM2.5 44 µg/m³ (Satisfactory)Jul: PM2.5 31 µg/m³ (Satisfactory)Aug: PM2.5 28 µg/m³ (Good)Sep: PM2.5 33 µg/m³ (Satisfactory)Oct: PM2.5 58 µg/m³ (Satisfactory)Nov: PM2.5 121 µg/m³ (Very poor)Dec: PM2.5 131 µg/m³ (Very poor)Jan: high 24.4°C, humidity 58%Feb: high 28.7°C, humidity 44%Mar: high 35.4°C, humidity 34%Apr: high 40.5°C, humidity 27%May: high 38.9°C, humidity 45%Jun: high 39.0°C, humidity 55%Jul: high 34.6°C, humidity 77%Aug: high 32.9°C, humidity 83%Sep: high 31.8°C, humidity 86%Oct: high 30.5°C, humidity 82%Nov: high 27.7°C, humidity 73%Dec: high 24.7°C, humidity 68%Jan: 1 mm rainFeb: 11 mm rainMar: 16 mm rainApr: 18 mm rainMay: 116 mm rainJun: 160 mm rainJul: 218 mm rainAug: 311 mm rainSep: 193 mm rainOct: 104 mm rainNov: 2 mm rainDec: 3 mm rainRainJFMAMJJASOND

Jan: PM2.5 152 µg/m³ (Very poor) high 24°C humidity 58% rain 1 mm; Feb: PM2.5 105 µg/m³ (Poor) high 29°C humidity 44% rain 11 mm; Mar: PM2.5 68 µg/m³ (Moderate) high 35°C humidity 34% rain 16 mm; Apr: PM2.5 60 µg/m³ (Moderate) high 40°C humidity 27% rain 18 mm; May: PM2.5 50 µg/m³ (Satisfactory) high 39°C humidity 45% rain 116 mm; Jun: PM2.5 44 µg/m³ (Satisfactory) high 39°C humidity 55% rain 160 mm; Jul: PM2.5 31 µg/m³ (Satisfactory) high 35°C humidity 77% rain 218 mm; Aug: PM2.5 28 µg/m³ (Good) high 33°C humidity 83% rain 311 mm; Sep: PM2.5 33 µg/m³ (Satisfactory) high 32°C humidity 86% rain 193 mm; Oct: PM2.5 58 µg/m³ (Satisfactory) high 30°C humidity 82% rain 104 mm; Nov: PM2.5 121 µg/m³ (Very poor) high 28°C humidity 73% rain 2 mm; Dec: PM2.5 131 µg/m³ (Very poor) high 25°C humidity 68% rain 3 mm.

Month-by-month figures
MonthPM2.5High °CRH %Rain mm
Jan15224.4581
Feb10528.74411
Mar6835.43416
Apr6040.52718
May5038.945116
Jun4439.055160
Jul3134.677218
Aug2832.983311
Sep3331.886193
Oct5830.582104
Nov12127.7732
Dec13124.7683

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

Environment & water risk

Air

weight 24%

19

Year-round PM2.5 averages 75 µg/m³, rising to 135 in Nov–Jan. Today's AQI isn't scored.

Annual PM2.5 (2022–2024 avg)
75.2 µg/m³ · 15.0× WHO guideline
Worst season (Nov–Jan, 2022–2024 avg)
134.8 µg/m³ · 2.2× 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
0.7%
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%

36

9% of land within 500 m is green (tree cover 8%).

Green · 500 m (2021 satellite map)
9.3%
Trees · 500 m (2021 satellite map)
8.1%
Measured

Heat

weight 12%

27

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

Heat-stress days a year
165.4 (hot 48.2, muggy 133.4), 2021–2025 avg
Hottest typical day
45.2°C · average annual maximum
Source
NASA POWER (MERRA-2)
Summer surface temp (satellite, ~1:30 pm)
38.0°C
Compared with 25 km surroundings
0.0°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 ~135 µg/m³, ~2× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 39°C)
  • Monsoon: May–Sep (998 mm)
  • Muggy months: Jul–Oct

For owners & buyers

  • Night brightness 2019→2025: +28.8% (state median +43.0%) · Below the state trend · NASA Black Marble (VNP46A4)
  • Railway line · 270 m away · © OpenStreetMap contributors
  • Annual PM2.5 (2022–2024 avg): 75.2 µg/m³ · 15.0× WHO guideline
  • Very dense: 25,603 people/km² within 1 km · WorldPop 2026
  • Outside the modelled 1-in-100-year river/coastal flood extent; 1% intermittent surface water within 250 m; local elevation comparison unavailable.
  • 9% of land within 500 m is green (tree cover 8%).
  • 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: Medium–high (20–40%) (baseline); projected Medium–high (20–40%) by 2050 (business as usual). WRI Aqueduct 4.0; catchment-level.
  • Green-cover trend coming later
Score a specific building in 846001