Pincode ReportIndia · beta

639004 — Nerur, Karur, Tamil Nadu

Post offices in this pincode

  • Nerur
  • Palaiyur
  • Panjamadevi
  • Senapiratti
  • S.Vellalapatti
  • Renganathampettai
  • Pasupathipalayam
  • Gandhigramam

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(Google, NASA, WRI, ESA, WorldPop, OpenStreetMap and others), is shown as received or modelled, and may be incomplete, outdated or inaccurate.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: Dec–Feb (PM2.5 ~39 µg/m³, below India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Mar–May (avg high 37°C)
  • Monsoon: Oct–Nov (319 mm)
  • Muggy months: Jan, Oct
PM2.5 µg/m³6532High °C4125Jan: PM2.5 39 µg/m³ (Satisfactory)Feb: PM2.5 40 µg/m³ (Satisfactory)Mar: PM2.5 37 µg/m³ (Satisfactory)Apr: PM2.5 31 µg/m³ (Satisfactory)May: PM2.5 25 µg/m³ (Good)Jun: PM2.5 21 µg/m³ (Good)Jul: PM2.5 20 µg/m³ (Good)Aug: PM2.5 20 µg/m³ (Good)Sep: PM2.5 21 µg/m³ (Good)Oct: PM2.5 39 µg/m³ (Satisfactory)Nov: PM2.5 38 µg/m³ (Satisfactory)Dec: PM2.5 38 µg/m³ (Satisfactory)Jan: high 30.6°C, humidity 77%Feb: high 34.5°C, humidity 64%Mar: high 37.4°C, humidity 55%Apr: high 38.0°C, humidity 57%May: high 35.3°C, humidity 68%Jun: high 34.6°C, humidity 68%Jul: high 34.1°C, humidity 68%Aug: high 33.7°C, humidity 70%Sep: high 33.6°C, humidity 72%Oct: high 31.5°C, humidity 79%Nov: high 29.3°C, humidity 84%Dec: high 29.5°C, humidity 82%Jan: 37 mm rainFeb: 5 mm rainMar: 21 mm rainApr: 48 mm rainMay: 118 mm rainJun: 58 mm rainJul: 58 mm rainAug: 101 mm rainSep: 92 mm rainOct: 176 mm rainNov: 143 mm rainDec: 66 mm rainRainJFMAMJJASOND

Jan: PM2.5 39 µg/m³ (Satisfactory) high 31°C humidity 77% rain 37 mm; Feb: PM2.5 40 µg/m³ (Satisfactory) high 35°C humidity 64% rain 5 mm; Mar: PM2.5 37 µg/m³ (Satisfactory) high 37°C humidity 55% rain 21 mm; Apr: PM2.5 31 µg/m³ (Satisfactory) high 38°C humidity 57% rain 48 mm; May: PM2.5 25 µg/m³ (Good) high 35°C humidity 68% rain 118 mm; Jun: PM2.5 21 µg/m³ (Good) high 35°C humidity 68% rain 58 mm; Jul: PM2.5 20 µg/m³ (Good) high 34°C humidity 68% rain 58 mm; Aug: PM2.5 20 µg/m³ (Good) high 34°C humidity 70% rain 101 mm; Sep: PM2.5 21 µg/m³ (Good) high 34°C humidity 72% rain 92 mm; Oct: PM2.5 39 µg/m³ (Satisfactory) high 31°C humidity 79% rain 176 mm; Nov: PM2.5 38 µg/m³ (Satisfactory) high 29°C humidity 84% rain 143 mm; Dec: PM2.5 38 µg/m³ (Satisfactory) high 30°C humidity 82% rain 66 mm.

Month-by-month figures
MonthPM2.5High °CRH %Rain mm
Jan3930.67737
Feb4034.5645
Mar3737.45521
Apr3138.05748
May2535.368118
Jun2134.66858
Jul2034.16858
Aug2033.770101
Sep2133.67292
Oct3931.579176
Nov3829.384143
Dec3829.58266

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

Environment & water risk

Air

weight 24%

62

Year-round PM2.5 averages 31 µg/m³, rising to 39 in Dec–Feb. Today's AQI isn't scored.

Annual PM2.5 (2022–2024 avg)
30.9 µg/m³ · 6.2× WHO guideline
Worst season (Dec–Feb, 2022–2024 avg)
38.9 µg/m³ · 0.6× India's daily limit (60)
Modelled

River & coastal flood

weight 12%

45

Inside a modelled 1-in-100-year flood zone (up to 0.9 m); 6% intermittent surface water within 250 m; local elevation comparison unavailable.

100-year inundation depth
0.86 m
Intermittent water · 250 m
5.8%
Elevation vs surroundings
Unavailable; penalty not assessed
Sources
WRI Aqueduct v2 · EC JRC v1.4
2050 · high emissions · 100-year flood
1.57 m (scenario, not forecast)

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

Modelled

Green

weight 8%

100

73% of land within 500 m is green (tree cover 54%).

Green · 500 m (2021 satellite map)
73.3%
Trees · 500 m (2021 satellite map)
54.3%
Measured

Heat

weight 12%

85

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

Heat-stress days a year
36.4 (hot 11.8, muggy 28.6), 2021–2025 avg
Hottest typical day
41.4°C · average annual maximum
Source
NASA POWER (MERRA-2)
Summer surface temp (satellite, ~1:30 pm)
41.6°C
Compared with 25 km surroundings
2.6°C cooler
Satellite observations
38, 5 of 5 summers
Surface source (information only)
NASA Aqua MYD11A2 v061
Modelled

Good to know

Through the year

  • Worst air: Dec–Feb (PM2.5 ~39 µg/m³, below India's daily limit of 60; WHO's daily guideline is 15)
  • Hottest: Mar–May (avg high 37°C)
  • Monsoon: Oct–Nov (319 mm)
  • Muggy months: Jan, Oct

For owners & buyers

  • Night brightness 2019→2025: +77.8% (state median +64.1%) · Above the state trend · NASA Black Marble (VNP46A4)
  • Annual PM2.5 (2022–2024 avg): 30.9 µg/m³ · 6.2× WHO guideline
  • Sparse: 897 people/km² within 1 km · WorldPop 2026
  • Inside a modelled 1-in-100-year flood zone (up to 0.9 m); 6% intermittent surface water within 250 m; local elevation comparison unavailable.
  • 73% of land within 500 m is green (tree cover 54%).
  • 2050 outlook (high-emissions scenario): up to 1.6 m in a 1-in-100-year flood (today: up to 0.9 m 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
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