Perundurai vs Sonipat
Side-by-side air quality comparison between Perundurai and Sonipat.
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 Sonipat averaged 134 — a 59-point (79%) gap, with Sonipat the more polluted and Perundurai the cleaner of the two. On 40 days when both cities reported, Perundurai was cleaner on 38 of them; the average daily gap was 172 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; Sonipat was 0.8% Severe and 26.5% Good-or-Satisfactory. Longest clean-air streaks: Perundurai 13 days, Sonipat 21 days.
Year-over-year progress
The worst recorded day for Perundurai reached AQI 153 at SIPCOT Industrial Park (TNPCB) on 2024-11-12; Sonipat hit AQI 455 at Murthal (HSPCB) on 2023-11-03.
Station-level disparity
Perundurai spans 1 CPCB stations with a 0-point spread (min 75, max 75); Sonipat spans 1 stations with a 0-point spread (min 162, max 162).