Davanagere vs Virudhunagar
Side-by-side air quality comparison between Davanagere and Virudhunagar.
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 Virudhunagar averaged 52 — a 5-point (10%) gap, with Davanagere the more polluted and Virudhunagar the cleaner of the two. On 170 days when both cities reported, Virudhunagar was cleaner on 96 of them; the average daily gap was 20 AQI points.
Seasonality & days
Davanagere peaks in March, while Virudhunagar peaks in November. Davanagere logged 0% Severe days and 89.6% Good-or-Satisfactory days; Virudhunagar was 0% Severe and 92.3% Good-or-Satisfactory. Longest clean-air streaks: Davanagere 35 days, Virudhunagar 31 days.
Year-over-year progress
The worst recorded day for Davanagere reached AQI 233 at Devaraj Urs Badavane (KSPCB) on 2023-11-15; Virudhunagar hit AQI 173 at Collectorate Office (TNPCB) on 2024-11-07.
Station-level disparity
Davanagere spans 1 CPCB stations with a 0-point spread (min 57, max 57); Virudhunagar spans 1 stations with a 0-point spread (min 52, max 52).