Davanagere vs Tiruchirappalli
Side-by-side air quality comparison between Davanagere and Tiruchirappalli.
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 Tiruchirappalli averaged 50 — a 7-point (14%) gap, with Davanagere the more polluted and Tiruchirappalli the cleaner of the two. On 73 days when both cities reported, Tiruchirappalli was cleaner on 54 of them; the average daily gap was 26 AQI points.
Seasonality & days
Davanagere peaks in March, while Tiruchirappalli peaks in January. Davanagere logged 0% Severe days and 89.6% Good-or-Satisfactory days; Tiruchirappalli was 0% Severe and 96.5% Good-or-Satisfactory. Longest clean-air streaks: Davanagere 35 days, Tiruchirappalli 46 days.
Year-over-year progress
Davanagere has worsened by 5 AQI points (9.6%) from 2021 to 2024; Tiruchirappalli has improved by 23 AQI points (31.5%) over the same window. The worst recorded day for Davanagere reached AQI 233 at Devaraj Urs Badavane (KSPCB) on 2023-11-15; Tiruchirappalli hit AQI 114 at St Joseph College (TNPCB) on 2024-01-14.
Station-level disparity
Davanagere spans 1 CPCB stations with a 0-point spread (min 57, max 57); Tiruchirappalli spans 1 stations with a 0-point spread (min 52, max 52).