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843117 — Lautan, Sitamarhi, Bihar

Post offices in this pincode

  • Lautan
  • Kharhar
  • Tengraha
  • Gorigama
  • BBasudeo
  • Dharampur
  • Sirkhiria
  • Maksudpur
  • Gaus Nagar
  • Mahindwara
  • Chak Shambhu
  • Olipur Sarhachia
  • Korlahia Mansingh
  • Rampur Hari

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(Google, NASA, WRI, ESA, WorldPop, OpenStreetMap and others), is shown as received or modelled, and may be incomplete, outdated or inaccurate.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 ~134 µg/m³, ~2× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 38°C)
  • Monsoon: May–Sep (1,130 mm)
  • Muggy months: Jul–Sep
PM2.5 µg/m³15979High °C4220Jan: PM2.5 147 µg/m³ (Very poor)Feb: PM2.5 106 µg/m³ (Poor)Mar: PM2.5 69 µg/m³ (Moderate)Apr: PM2.5 59 µg/m³ (Satisfactory)May: PM2.5 50 µg/m³ (Satisfactory)Jun: PM2.5 45 µg/m³ (Satisfactory)Jul: PM2.5 33 µg/m³ (Satisfactory)Aug: PM2.5 27 µg/m³ (Good)Sep: PM2.5 32 µg/m³ (Satisfactory)Oct: PM2.5 56 µg/m³ (Satisfactory)Nov: PM2.5 124 µg/m³ (Very poor)Dec: PM2.5 131 µg/m³ (Very poor)Jan: high 24.1°C, humidity 59%Feb: high 28.1°C, humidity 45%Mar: high 34.6°C, humidity 36%Apr: high 39.5°C, humidity 29%May: high 38.0°C, humidity 47%Jun: high 38.0°C, humidity 59%Jul: high 34.0°C, humidity 79%Aug: high 32.4°C, humidity 85%Sep: high 31.4°C, humidity 87%Oct: high 29.9°C, humidity 83%Nov: high 27.3°C, humidity 76%Dec: high 24.5°C, humidity 70%Jan: 1 mm rainFeb: 10 mm rainMar: 37 mm rainApr: 25 mm rainMay: 138 mm rainJun: 186 mm rainJul: 264 mm rainAug: 343 mm rainSep: 199 mm rainOct: 113 mm rainNov: 2 mm rainDec: 4 mm rainRainJFMAMJJASOND

Jan: PM2.5 147 µg/m³ (Very poor) high 24°C humidity 59% rain 1 mm; Feb: PM2.5 106 µg/m³ (Poor) high 28°C humidity 45% rain 10 mm; Mar: PM2.5 69 µg/m³ (Moderate) high 35°C humidity 36% rain 37 mm; Apr: PM2.5 59 µg/m³ (Satisfactory) high 39°C humidity 29% rain 25 mm; May: PM2.5 50 µg/m³ (Satisfactory) high 38°C humidity 47% rain 138 mm; Jun: PM2.5 45 µg/m³ (Satisfactory) high 38°C humidity 59% rain 186 mm; Jul: PM2.5 33 µg/m³ (Satisfactory) high 34°C humidity 79% rain 264 mm; Aug: PM2.5 27 µg/m³ (Good) high 32°C humidity 85% rain 343 mm; Sep: PM2.5 32 µg/m³ (Satisfactory) high 31°C humidity 87% rain 199 mm; Oct: PM2.5 56 µg/m³ (Satisfactory) high 30°C humidity 83% rain 113 mm; Nov: PM2.5 124 µg/m³ (Very poor) high 27°C humidity 76% rain 2 mm; Dec: PM2.5 131 µg/m³ (Very poor) high 24°C humidity 70% rain 4 mm.

Month-by-month figures
MonthPM2.5High °CRH %Rain mm
Jan14724.1591
Feb10628.14510
Mar6934.63637
Apr5939.52925
May5038.047138
Jun4538.059186
Jul3334.079264
Aug2732.485343
Sep3231.487199
Oct5629.983113
Nov12427.3762
Dec13124.5704

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

Environment & water risk

Air

weight 24%

20

Year-round PM2.5 averages 73 µg/m³, rising to 134 in Nov–Jan. Today's AQI isn't scored.

Annual PM2.5 (2022–2024 avg)
73.4 µg/m³ · 14.7× WHO guideline
Worst season (Nov–Jan, 2022–2024 avg)
133.9 µg/m³ · 2.2× India's daily limit (60)
Modelled

River & coastal flood

weight 12%

75

Inside a modelled 1-in-100-year flood zone (up to 0.2 m); 0% intermittent surface water within 250 m; local elevation comparison unavailable.

100-year inundation depth
0.24 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
0.69 m (scenario, not forecast)

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

Modelled

Green

weight 8%

100

74% of land within 500 m is green (tree cover 58%).

Green · 500 m (2021 satellite map)
73.8%
Trees · 500 m (2021 satellite map)
57.6%
Measured

Heat

weight 12%

36

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

Heat-stress days a year
149.8 (hot 31.6, muggy 127.6), 2021–2025 avg
Hottest typical day
44.0°C · average annual maximum
Source
NASA POWER (MERRA-2)
Summer surface temp (satellite, ~1:30 pm)
37.1°C
Compared with 25 km surroundings
0.4°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 ~134 µg/m³, ~2× India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Apr–Jun (avg high 38°C)
  • Monsoon: May–Sep (1,130 mm)
  • Muggy months: Jul–Sep

For owners & buyers

  • Night brightness 2019→2025: +74.3% (state median +43.0%) · Above the state trend · NASA Black Marble (VNP46A4)
  • Motorway / trunk road · 157 m away · © OpenStreetMap contributors
  • Annual PM2.5 (2022–2024 avg): 73.4 µg/m³ · 14.7× WHO guideline
  • Moderate: 2,002 people/km² within 1 km · WorldPop 2026
  • Inside a modelled 1-in-100-year flood zone (up to 0.2 m); 0% intermittent surface water within 250 m; local elevation comparison unavailable.
  • 74% of land within 500 m is green (tree cover 58%).
  • 2050 outlook (high-emissions scenario): up to 0.7 m in a 1-in-100-year flood (today: up to 0.2 m 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
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