Kanchipuram vs Ranipet
Side-by-side air quality comparison between Kanchipuram and Ranipet.
Live AQI from Open-Meteo CAMS (~45 km global model, updated hourly). Multi-year history from CPCB station data via aqinow.co pipeline (2016–2024, station-level daily records).
AQI Comparison
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Kanchipuram | Ranipet |
|---|---|---|
| PM2.5(µg/m³) | 9.40 | 7.00 |
| PM10(µg/m³) | 11.10 | 8.40 |
| NO₂(µg/m³) | 10.40 | 8.50 |
| SO₂(µg/m³) | 4.60 | 4.30 |
| O₃(µg/m³) | 44.00 | 44.00 |
| CO(µg/m³) | 243.00 | 143.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Kanchipuram averaged an AQI of 51 while Ranipet averaged 75 — a 24-point (47%) gap, with Ranipet the more polluted and Kanchipuram the cleaner of the two. On 38 days when both cities reported, Kanchipuram was cleaner on 24 of them; the average daily gap was 49 AQI points.
Seasonality & days
Kanchipuram peaks in February, while Ranipet peaks in November. Kanchipuram logged 0% Severe days and 94% Good-or-Satisfactory days; Ranipet was 0% Severe and 67.80000000000001% Good-or-Satisfactory. Longest clean-air streaks: Kanchipuram 18 days, Ranipet 10 days.
Year-over-year progress
The worst recorded day for Kanchipuram reached AQI 320 at Kilambi (TNPCB) on 2023-05-22; Ranipet hit AQI 224 at VOC Nagar SIPCOT (TNPCB) on 2024-12-17.
Station-level disparity
Kanchipuram spans 1 CPCB stations with a 0-point spread (min 57, max 57); Ranipet spans 1 stations with a 0-point spread (min 75, max 75).
Verdict
🏆 Ranipet has better air quality with an AQI of 12 compared to Kanchipuram's 16.