Bidar vs Korba
Side-by-side air quality comparison between Bidar and Korba.
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, Bidar averaged an AQI of 85 while Korba averaged 67 — a 18-point (27%) gap, with Bidar the more polluted and Korba the cleaner of the two. On 469 days when both cities reported, Korba was cleaner on 262 of them; the average daily gap was 36 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Bidar logged 0.1% Severe days and 72.5% Good-or-Satisfactory days; Korba was 0% Severe and 78.8% Good-or-Satisfactory. Longest clean-air streaks: Bidar 24 days, Korba 83 days.
Year-over-year progress
Bidar has worsened by 1 AQI points (1.2%) from 2021 to 2024; Korba has improved by 19 AQI points (22.1%) over the same window. The worst recorded day for Bidar reached AQI 437 at Naubad (KSPCB) on 2022-01-25; Korba hit AQI 313 at Urja Nagar (CECB) on 2023-01-04.
Station-level disparity
Bidar spans 1 CPCB stations with a 0-point spread (min 84, max 84); Korba spans 2 stations with a 13-point spread (min 62, max 75).