Korba vs Perundurai
Side-by-side air quality comparison between Korba and Perundurai.
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 Perundurai averaged 75 — a 8-point (12%) gap, with Perundurai the more polluted and Korba the cleaner of the two. On 57 days when both cities reported, Perundurai was cleaner on 35 of them; the average daily gap was 37 AQI points.
Seasonality & days
Korba peaks in January, while Perundurai peaks in November. Korba logged 0% Severe days and 78.8% Good-or-Satisfactory days; Perundurai was 0% Severe and 80.7% Good-or-Satisfactory. Longest clean-air streaks: Korba 83 days, Perundurai 13 days.
Year-over-year progress
The worst recorded day for Korba reached AQI 313 at Urja Nagar (CECB) on 2023-01-04; Perundurai hit AQI 153 at SIPCOT Industrial Park (TNPCB) on 2024-11-12.
Station-level disparity
Korba spans 2 CPCB stations with a 13-point spread (min 62, max 75); Perundurai spans 1 stations with a 0-point spread (min 75, max 75).