Pincode ReportIndia · beta

841227 — Benusar, Siwan, Bihar

Post offices in this pincode

  • Benusar
  • Sarwe
  • Hakam
  • Ukhai
  • Barhni
  • Papaur
  • Chanaur
  • Sahlaur
  • Surwala
  • Basopali
  • Mahuwari
  • Khalishpur
  • Nathuchhap
  • Chhapmathia
  • Barhani Bazar
  • Benusar Bujurg
  • Siwan Mission House
  • Gaushalaroad Siwan

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(Google, NASA, WRI, ESA, WorldPop, OpenStreetMap and others), is shown as received or modelled, and may be incomplete, outdated or inaccurate.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 ~146 µg/m³, ~2× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 40°C)
  • Monsoon: Jun–Oct (797 mm)
  • Muggy months: Aug–Oct
PM2.5 µg/m³17386High °C4319Jan: PM2.5 160 µg/m³ (Very poor)Feb: PM2.5 103 µg/m³ (Poor)Mar: PM2.5 67 µg/m³ (Moderate)Apr: PM2.5 62 µg/m³ (Moderate)May: PM2.5 56 µg/m³ (Satisfactory)Jun: PM2.5 55 µg/m³ (Satisfactory)Jul: PM2.5 35 µg/m³ (Satisfactory)Aug: PM2.5 29 µg/m³ (Good)Sep: PM2.5 36 µg/m³ (Satisfactory)Oct: PM2.5 56 µg/m³ (Satisfactory)Nov: PM2.5 130 µg/m³ (Very poor)Dec: PM2.5 149 µg/m³ (Very poor)Jan: high 24.0°C, humidity 56%Feb: high 28.8°C, humidity 41%Mar: high 35.6°C, humidity 31%Apr: high 40.9°C, humidity 24%May: high 40.1°C, humidity 38%Jun: high 40.1°C, humidity 48%Jul: high 35.3°C, humidity 74%Aug: high 33.0°C, humidity 83%Sep: high 32.0°C, humidity 85%Oct: high 30.7°C, humidity 79%Nov: high 27.5°C, humidity 70%Dec: high 24.0°C, humidity 67%Jan: 3 mm rainFeb: 8 mm rainMar: 9 mm rainApr: 11 mm rainMay: 74 mm rainJun: 122 mm rainJul: 186 mm rainAug: 242 mm rainSep: 142 mm rainOct: 106 mm rainNov: 1 mm rainDec: 4 mm rainRainJFMAMJJASOND

Jan: PM2.5 160 µg/m³ (Very poor) high 24°C humidity 56% rain 3 mm; Feb: PM2.5 103 µg/m³ (Poor) high 29°C humidity 41% rain 8 mm; Mar: PM2.5 67 µg/m³ (Moderate) high 36°C humidity 31% rain 9 mm; Apr: PM2.5 62 µg/m³ (Moderate) high 41°C humidity 24% rain 11 mm; May: PM2.5 56 µg/m³ (Satisfactory) high 40°C humidity 38% rain 74 mm; Jun: PM2.5 55 µg/m³ (Satisfactory) high 40°C humidity 48% rain 122 mm; Jul: PM2.5 35 µg/m³ (Satisfactory) high 35°C humidity 74% rain 186 mm; Aug: PM2.5 29 µg/m³ (Good) high 33°C humidity 83% rain 242 mm; Sep: PM2.5 36 µg/m³ (Satisfactory) high 32°C humidity 85% rain 142 mm; Oct: PM2.5 56 µg/m³ (Satisfactory) high 31°C humidity 79% rain 106 mm; Nov: PM2.5 130 µg/m³ (Very poor) high 28°C humidity 70% rain 1 mm; Dec: PM2.5 149 µg/m³ (Very poor) high 24°C humidity 67% rain 4 mm.

Month-by-month figures
MonthPM2.5High °CRH %Rain mm
Jan16024.0563
Feb10328.8418
Mar6735.6319
Apr6240.92411
May5640.13874
Jun5540.148122
Jul3535.374186
Aug2933.083242
Sep3632.085142
Oct5630.779106
Nov13027.5701
Dec14924.0674

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

Environment & water risk

Air

weight 24%

17

Year-round PM2.5 averages 80 µg/m³, rising to 146 in Nov–Jan. Today's AQI isn't scored.

Annual PM2.5 (2022–2024 avg)
79.9 µg/m³ · 16.0× WHO guideline
Worst season (Nov–Jan, 2022–2024 avg)
146.4 µg/m³ · 2.4× 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%

27

6% of land within 500 m is green (tree cover 6%).

Green · 500 m (2021 satellite map)
5.9%
Trees · 500 m (2021 satellite map)
5.8%
Measured

Heat

weight 12%

26

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

Heat-stress days a year
167.2 (hot 55.0, muggy 127.6), 2021–2025 avg
Hottest typical day
45.9°C · average annual maximum
Source
NASA POWER (MERRA-2)
Summer surface temp (satellite, ~1:30 pm)
39.7°C
Compared with 25 km surroundings
0.2°C cooler
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 ~146 µg/m³, ~2× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 40°C)
  • Monsoon: Jun–Oct (797 mm)
  • Muggy months: Aug–Oct

For owners & buyers

  • New building footprint 2016→2023: +12.0% (state median +25.3%)
  • Night brightness 2019→2025: +47.8% (state median +43.0%) · In line with the state trend · NASA Black Marble (VNP46A4)
  • Annual PM2.5 (2022–2024 avg): 79.9 µg/m³ · 16.0× WHO guideline
  • Very dense: 28,558 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.
  • 6% of land within 500 m is green (tree cover 6%).
  • 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: Extremely high (>80%) (baseline); projected Extremely high (>80%) by 2050 (business as usual). WRI Aqueduct 4.0; catchment-level.
  • Green-cover trend coming later
Score a specific building in 841227