Perundurai vs Satna
Side-by-side air quality comparison between Perundurai and Satna.
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, Perundurai averaged an AQI of 75 while Satna averaged 66 — a 9-point (14%) gap, with Perundurai the more polluted and Satna the cleaner of the two. On 54 days when both cities reported, Perundurai was cleaner on 29 of them; the average daily gap was 23 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Perundurai logged 0% Severe days and 80.7% Good-or-Satisfactory days; Satna was 0.2% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Perundurai 13 days, Satna 146 days.
Year-over-year progress
The worst recorded day for Perundurai reached AQI 153 at SIPCOT Industrial Park (TNPCB) on 2024-11-12; Satna hit AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27.
Station-level disparity
Perundurai spans 1 CPCB stations with a 0-point spread (min 75, max 75); Satna spans 1 stations with a 0-point spread (min 85, max 85).