Hāveri vs Kanchipuram
Side-by-side air quality comparison between Hāveri and Kanchipuram.
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
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hāveri averaged an AQI of 66 while Kanchipuram averaged 51 — a 15-point (29%) gap, with Hāveri the more polluted and Kanchipuram the cleaner of the two. On 283 days when both cities reported, Kanchipuram was cleaner on 202 of them; the average daily gap was 27 AQI points.
Seasonality & days
Hāveri peaks in January, while Kanchipuram peaks in February. Hāveri logged 0% Severe days and 86.69999999999999% Good-or-Satisfactory days; Kanchipuram was 0% Severe and 94% Good-or-Satisfactory. Longest clean-air streaks: Hāveri 76 days, Kanchipuram 18 days.
Year-over-year progress
Hāveri has improved by 1 AQI points (1.5%) from 2022 to 2024; Kanchipuram has improved by 18 AQI points (26.1%) over the same window. The worst recorded day for Hāveri reached AQI 262 at Ashwini Nagar (KSPCB) on 2023-11-17; Kanchipuram hit AQI 320 at Kilambi (TNPCB) on 2023-05-22.
Station-level disparity
Hāveri spans 1 CPCB stations with a 0-point spread (min 68, max 68); Kanchipuram spans 1 stations with a 0-point spread (min 57, max 57).