Fatehābād vs Ramanathapuram
Side-by-side air quality comparison between Fatehābād and Ramanathapuram.
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, Fatehābād averaged an AQI of 116 while Ramanathapuram averaged 42 — a 74-point (176%) gap, with Fatehābād the more polluted and Ramanathapuram the cleaner of the two. On 554 days when both cities reported, Ramanathapuram was cleaner on 526 of them; the average daily gap was 104 AQI points.
Seasonality & days
Fatehābād peaks in November, while Ramanathapuram peaks in January. Fatehābād logged 1.5% Severe days and 31.1% Good-or-Satisfactory days; Ramanathapuram was 0% Severe and 94.4% Good-or-Satisfactory. Longest clean-air streaks: Fatehābād 38 days, Ramanathapuram 46 days.
Year-over-year progress
Fatehābād has improved by 43 AQI points (27%) from 2019 to 2024; Ramanathapuram has improved by 18 AQI points (30%) over the same window. The worst recorded day for Fatehābād reached AQI 493 at Huda Sector (HSPCB) on 2019-11-02; Ramanathapuram hit AQI 246 at Chalai Bazaar (TNPCB) on 2022-12-07.
Station-level disparity
Fatehābād spans 1 CPCB stations with a 0-point spread (min 151, max 151); Ramanathapuram spans 1 stations with a 0-point spread (min 48, max 48).