Bilaspur vs Koppal
Side-by-side air quality comparison between Bilaspur and Koppal.
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, Bilaspur averaged an AQI of 61 while Koppal averaged 65 — a 4-point (7%) gap, with Koppal the more polluted and Bilaspur the cleaner of the two. On 796 days when both cities reported, Koppal was cleaner on 394 of them; the average daily gap was 28 AQI points.
Seasonality & days
Bilaspur peaks in December, while Koppal peaks in February. Bilaspur logged 0% Severe days and 88% Good-or-Satisfactory days; Koppal was 0% Severe and 85.5% Good-or-Satisfactory. Longest clean-air streaks: Bilaspur 66 days, Koppal 47 days.
Year-over-year progress
Bilaspur has improved by 22 AQI points (26.5%) from 2021 to 2024; Koppal has improved by 31 AQI points (32.3%) over the same window. The worst recorded day for Bilaspur reached AQI 259 at Mangala (NTPC) on 2023-03-09; Koppal hit AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16.
Station-level disparity
Bilaspur spans 1 CPCB stations with a 0-point spread (min 69, max 69); Koppal spans 1 stations with a 0-point spread (min 70, max 70).