Karur vs Rohtak
Side-by-side air quality comparison between Karur and Rohtak.
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, Karur averaged an AQI of 71 while Rohtak averaged 148 — a 77-point (108%) gap, with Rohtak the more polluted and Karur the cleaner of the two. On 70 days when both cities reported, Karur was cleaner on 64 of them; the average daily gap was 128 AQI points.
Seasonality & days
Karur peaks in December, while Rohtak peaks in November. Karur logged 0% Severe days and 80.3% Good-or-Satisfactory days; Rohtak was 1.1% Severe and 36.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Karur 34 days, Rohtak 45 days.
Year-over-year progress
The worst recorded day for Karur reached AQI 149 at Kamadenu Nagar (TNPCB) on 2024-11-26; Rohtak hit AQI 498 at MD University (HSPCB) on 2019-11-03.
Station-level disparity
Karur spans 1 CPCB stations with a 0-point spread (min 71, max 71); Rohtak spans 1 stations with a 0-point spread (min 159, max 159).