Davanagere vs Ramanathapuram
Side-by-side air quality comparison between Davanagere 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, Davanagere averaged an AQI of 57 while Ramanathapuram averaged 42 — a 15-point (36%) gap, with Davanagere the more polluted and Ramanathapuram the cleaner of the two. On 585 days when both cities reported, Ramanathapuram was cleaner on 355 of them; the average daily gap was 26 AQI points.
Seasonality & days
Davanagere peaks in March, while Ramanathapuram peaks in January. Davanagere logged 0% Severe days and 89.6% Good-or-Satisfactory days; Ramanathapuram was 0% Severe and 94.4% Good-or-Satisfactory. Longest clean-air streaks: Davanagere 35 days, Ramanathapuram 46 days.
Year-over-year progress
Davanagere has worsened by 5 AQI points (9.6%) from 2021 to 2024; Ramanathapuram has improved by 18 AQI points (30%) over the same window. The worst recorded day for Davanagere reached AQI 233 at Devaraj Urs Badavane (KSPCB) on 2023-11-15; Ramanathapuram hit AQI 246 at Chalai Bazaar (TNPCB) on 2022-12-07.
Station-level disparity
Davanagere spans 1 CPCB stations with a 0-point spread (min 57, max 57); Ramanathapuram spans 1 stations with a 0-point spread (min 48, max 48).