Bhubaneswar vs Perundurai
Side-by-side air quality comparison between Bhubaneswar 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, Bhubaneswar averaged an AQI of 115 while Perundurai averaged 75 — a 40-point (53%) gap, with Bhubaneswar the more polluted and Perundurai the cleaner of the two. On 56 days when both cities reported, Perundurai was cleaner on 55 of them; the average daily gap was 110 AQI points.
Seasonality & days
Bhubaneswar peaks in January, while Perundurai peaks in November. Bhubaneswar logged 0% Severe days and 48.8% Good-or-Satisfactory days; Perundurai was 0% Severe and 80.7% Good-or-Satisfactory. Longest clean-air streaks: Bhubaneswar 27 days, Perundurai 13 days.
Year-over-year progress
The worst recorded day for Bhubaneswar reached AQI 341 at Lingraj Mandir (OSPCB) on 2024-01-09; Perundurai hit AQI 153 at SIPCOT Industrial Park (TNPCB) on 2024-11-12.
Station-level disparity
Bhubaneswar spans 2 CPCB stations with a 2-point spread (min 114, max 116); Perundurai spans 1 stations with a 0-point spread (min 75, max 75).