Būndi vs Coimbatore
Side-by-side air quality comparison between Būndi and Coimbatore.
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, Būndi averaged an AQI of 126 while Coimbatore averaged 66 — a 60-point (91%) gap, with Būndi the more polluted and Coimbatore the cleaner of the two. On 268 days when both cities reported, Coimbatore was cleaner on 227 of them; the average daily gap was 67 AQI points.
Seasonality & days
Būndi peaks in January, while Coimbatore peaks in November. Būndi logged 0% Severe days and 31% Good-or-Satisfactory days; Coimbatore was 0% Severe and 90.5% Good-or-Satisfactory. Longest clean-air streaks: Būndi 23 days, Coimbatore 32 days.
Year-over-year progress
Būndi has improved by 18 AQI points (12.5%) from 2023 to 2024; Coimbatore has improved by 5 AQI points (7%) over the same window. The worst recorded day for Būndi reached AQI 353 at New Colony (RSPCB) on 2023-12-25; Coimbatore hit AQI 279 at SIDCO Kurichi (TNPCB) on 2024-09-28.
Station-level disparity
Būndi spans 1 CPCB stations with a 0-point spread (min 133, max 133); Coimbatore spans 2 stations with a 1-point spread (min 63, max 64).