Korba vs Siliguri
Side-by-side air quality comparison between Korba and Siliguri.
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, Korba averaged an AQI of 67 while Siliguri averaged 81 — a 14-point (21%) gap, with Siliguri the more polluted and Korba the cleaner of the two. On 349 days when both cities reported, Korba was cleaner on 191 of them; the average daily gap was 34 AQI points.
Seasonality & days
Korba peaks in January, while Siliguri peaks in February. Korba logged 0% Severe days and 78.8% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Korba 83 days, Siliguri 180 days.
Year-over-year progress
Korba has improved by 19 AQI points (22.1%) from 2022 to 2024; Siliguri has improved by 39 AQI points (32.5%) over the same window. The worst recorded day for Korba reached AQI 313 at Urja Nagar (CECB) on 2023-01-04; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Korba spans 2 CPCB stations with a 13-point spread (min 62, max 75); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).