Koppal vs Patna
Side-by-side air quality comparison between Koppal and Patna.
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, Koppal averaged an AQI of 65 while Patna averaged 172 — a 107-point (165%) gap, with Patna the more polluted and Koppal the cleaner of the two. On 1183 days when both cities reported, Koppal was cleaner on 1166 of them; the average daily gap was 172 AQI points.
Seasonality & days
Koppal peaks in February, while Patna peaks in December. Koppal logged 0% Severe days and 85.5% Good-or-Satisfactory days; Patna was 7.5% Severe and 19.400000000000002% Good-or-Satisfactory. Longest clean-air streaks: Koppal 47 days, Patna 30 days.
Year-over-year progress
Koppal has improved by 31 AQI points (32.3%) from 2020 to 2024; Patna has improved by 40 AQI points (18.9%) over the same window. The worst recorded day for Koppal reached AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16; Patna hit AQI 491 at IGSC Planetarium Complex (BSPCB) on 2016-01-01.
Station-level disparity
Koppal spans 1 CPCB stations with a 0-point spread (min 70, max 70); Patna spans 6 stations with a 39-point spread (min 154, max 193).