Pincode ReportIndia · beta

841421 — Semri, Saran, Bihar

Post offices in this pincode

  • Semri
  • Sonauli
  • Amardah
  • Gamahria
  • Rampur Atauli
  • Sikati Bhikham
  • Sarhwara

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(Google, NASA, WRI, ESA, WorldPop, OpenStreetMap and others), is shown as received or modelled, and may be incomplete, outdated or inaccurate.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 ~147 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 (873 mm)
  • Muggy months: Aug–Oct
PM2.5 µg/m³17286High °C4320Jan: PM2.5 159 µg/m³ (Very poor)Feb: PM2.5 97 µg/m³ (Poor)Mar: PM2.5 65 µg/m³ (Moderate)Apr: PM2.5 59 µg/m³ (Satisfactory)May: PM2.5 53 µg/m³ (Satisfactory)Jun: PM2.5 48 µg/m³ (Satisfactory)Jul: PM2.5 34 µg/m³ (Satisfactory)Aug: PM2.5 28 µg/m³ (Good)Sep: PM2.5 34 µg/m³ (Satisfactory)Oct: PM2.5 57 µg/m³ (Satisfactory)Nov: PM2.5 132 µg/m³ (Very poor)Dec: PM2.5 152 µg/m³ (Very poor)Jan: high 24.2°C, humidity 57%Feb: high 28.8°C, humidity 42%Mar: high 35.5°C, humidity 33%Apr: high 40.7°C, humidity 25%May: high 39.5°C, humidity 42%Jun: high 39.7°C, humidity 51%Jul: high 35.1°C, humidity 75%Aug: high 32.9°C, humidity 83%Sep: high 32.0°C, humidity 85%Oct: high 30.8°C, humidity 80%Nov: high 27.8°C, humidity 71%Dec: high 24.4°C, humidity 67%Jan: 2 mm rainFeb: 9 mm rainMar: 11 mm rainApr: 14 mm rainMay: 96 mm rainJun: 141 mm rainJul: 194 mm rainAug: 284 mm rainSep: 153 mm rainOct: 102 mm rainNov: 1 mm rainDec: 4 mm rainRainJFMAMJJASOND

Jan: PM2.5 159 µg/m³ (Very poor) high 24°C humidity 57% rain 2 mm; Feb: PM2.5 97 µg/m³ (Poor) high 29°C humidity 42% rain 9 mm; Mar: PM2.5 65 µg/m³ (Moderate) high 36°C humidity 33% rain 11 mm; Apr: PM2.5 59 µg/m³ (Satisfactory) high 41°C humidity 25% rain 14 mm; May: PM2.5 53 µg/m³ (Satisfactory) high 39°C humidity 42% rain 96 mm; Jun: PM2.5 48 µg/m³ (Satisfactory) high 40°C humidity 51% rain 141 mm; Jul: PM2.5 34 µg/m³ (Satisfactory) high 35°C humidity 75% rain 194 mm; Aug: PM2.5 28 µg/m³ (Good) high 33°C humidity 83% rain 284 mm; Sep: PM2.5 34 µg/m³ (Satisfactory) high 32°C humidity 85% rain 153 mm; Oct: PM2.5 57 µg/m³ (Satisfactory) high 31°C humidity 80% rain 102 mm; Nov: PM2.5 132 µg/m³ (Very poor) high 28°C humidity 71% rain 1 mm; Dec: PM2.5 152 µg/m³ (Very poor) high 24°C humidity 67% rain 4 mm.

Month-by-month figures
MonthPM2.5High °CRH %Rain mm
Jan15924.2572
Feb9728.8429
Mar6535.53311
Apr5940.72514
May5339.54296
Jun4839.751141
Jul3435.175194
Aug2832.983284
Sep3432.085153
Oct5730.880102
Nov13227.8711
Dec15224.4674

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

Environment & water risk

Air

weight 24%

18

Year-round PM2.5 averages 76 µg/m³, rising to 147 in Nov–Jan. Today's AQI isn't scored.

Annual PM2.5 (2022–2024 avg)
76.5 µg/m³ · 15.3× WHO guideline
Worst season (Nov–Jan, 2022–2024 avg)
147.5 µg/m³ · 2.5× India's daily limit (60)
Modelled

River & coastal flood

weight 12%

80

Outside the modelled 1-in-100-year river/coastal flood extent; 29% intermittent surface water within 250 m; local elevation comparison unavailable.

100-year inundation depth
0.00 m
Intermittent water · 250 m
29.1%
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

55% of land within 500 m is green (tree cover 17%).

Green · 500 m (2021 satellite map)
54.9%
Trees · 500 m (2021 satellite map)
17.3%
Measured

Heat

weight 12%

26

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

Heat-stress days a year
166.8 (hot 53.4, muggy 130.8), 2021–2025 avg
Hottest typical day
45.5°C · average annual maximum
Source
NASA POWER (MERRA-2)
Summer surface temp (satellite, ~1:30 pm)
38.3°C
Compared with 25 km surroundings
0.7°C cooler
Satellite observations
48, 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 ~147 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 (873 mm)
  • Muggy months: Aug–Oct

For owners & buyers

  • Night brightness 2019→2025: +38.7% (state median +43.0%) · In line with the state trend · NASA Black Marble (VNP46A4)
  • Annual PM2.5 (2022–2024 avg): 76.5 µg/m³ · 15.3× WHO guideline
  • Moderate: 1,843 people/km² within 1 km · WorldPop 2026
  • Outside the modelled 1-in-100-year river/coastal flood extent; 29% intermittent surface water within 250 m; local elevation comparison unavailable.
  • 55% of land within 500 m is green (tree cover 17%).
  • 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–medium (10–20%) (baseline); projected Low–medium (10–20%) by 2050 (business as usual). WRI Aqueduct 4.0; catchment-level.
  • Green-cover trend coming later
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