Bikaner vs Coimbatore
Side-by-side air quality comparison between Bikaner 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, Bikaner averaged an AQI of 154 while Coimbatore averaged 66 — a 88-point (133%) gap, with Bikaner the more polluted and Coimbatore the cleaner of the two. On 288 days when both cities reported, Coimbatore was cleaner on 267 of them; the average daily gap was 90 AQI points.
Seasonality & days
Bikaner peaks in January, while Coimbatore peaks in November. Bikaner logged 0.1% Severe days and 21.6% Good-or-Satisfactory days; Coimbatore was 0% Severe and 90.5% Good-or-Satisfactory. Longest clean-air streaks: Bikaner 15 days, Coimbatore 32 days.
Year-over-year progress
Bikaner has improved by 16 AQI points (9.4%) from 2023 to 2024; Coimbatore has improved by 5 AQI points (7%) over the same window. The worst recorded day for Bikaner reached AQI 403 at MM Ground (RSPCB) on 2024-11-17; Coimbatore hit AQI 279 at SIDCO Kurichi (TNPCB) on 2024-09-28.
Station-level disparity
Bikaner spans 1 CPCB stations with a 0-point spread (min 162, max 162); Coimbatore spans 2 stations with a 1-point spread (min 63, max 64).