Belgaum vs Ramanathapuram
Side-by-side air quality comparison between Belgaum 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, Belgaum averaged an AQI of 58 while Ramanathapuram averaged 42 — a 16-point (38%) gap, with Belgaum the more polluted and Ramanathapuram the cleaner of the two. On 631 days when both cities reported, Ramanathapuram was cleaner on 494 of them; the average daily gap was 36 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Belgaum logged 0% Severe days and 84.3% Good-or-Satisfactory days; Ramanathapuram was 0% Severe and 94.4% Good-or-Satisfactory. Longest clean-air streaks: Belgaum 71 days, Ramanathapuram 46 days.
Year-over-year progress
Belgaum has improved by 33 AQI points (36.3%) from 2022 to 2024; Ramanathapuram has improved by 18 AQI points (30%) over the same window. The worst recorded day for Belgaum reached AQI 248 at Ramteerth Nagar (KSPCB) on 2024-12-14; Ramanathapuram hit AQI 246 at Chalai Bazaar (TNPCB) on 2022-12-07.
Station-level disparity
Belgaum spans 1 CPCB stations with a 0-point spread (min 71, max 71); Ramanathapuram spans 1 stations with a 0-point spread (min 48, max 48).