Ramanathapuram vs Rohtak
Side-by-side air quality comparison between Ramanathapuram 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, Ramanathapuram averaged an AQI of 42 while Rohtak averaged 148 — a 106-point (252%) gap, with Rohtak the more polluted and Ramanathapuram the cleaner of the two. On 651 days when both cities reported, Ramanathapuram was cleaner on 588 of them; the average daily gap was 104 AQI points.
Seasonality & days
Ramanathapuram peaks in January, while Rohtak peaks in November. Ramanathapuram logged 0% Severe days and 94.4% Good-or-Satisfactory days; Rohtak was 1.1% Severe and 36.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Ramanathapuram 46 days, Rohtak 45 days.
Year-over-year progress
Ramanathapuram has improved by 18 AQI points (30%) from 2022 to 2024; Rohtak has improved by 123 AQI points (45.4%) over the same window. The worst recorded day for Ramanathapuram reached AQI 246 at Chalai Bazaar (TNPCB) on 2022-12-07; Rohtak hit AQI 498 at MD University (HSPCB) on 2019-11-03.
Station-level disparity
Ramanathapuram spans 1 CPCB stations with a 0-point spread (min 48, max 48); Rohtak spans 1 stations with a 0-point spread (min 159, max 159).