Thrissur vs Udaipur
Side-by-side air quality comparison between Thrissur and Udaipur.
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, Thrissur averaged an AQI of 57 while Udaipur averaged 112 — a 55-point (96%) gap, with Udaipur the more polluted and Thrissur the cleaner of the two. On 1143 days when both cities reported, Thrissur was cleaner on 983 of them; the average daily gap was 51 AQI points.
Seasonality & days
Thrissur peaks in February, while Udaipur peaks in January. Thrissur logged 0% Severe days and 88.4% Good-or-Satisfactory days; Udaipur was 0% Severe and 47% Good-or-Satisfactory. Longest clean-air streaks: Thrissur 52 days, Udaipur 49 days.
Year-over-year progress
Thrissur has improved by 21 AQI points (26.9%) from 2020 to 2024; Udaipur has improved by 77 AQI points (40.7%) over the same window. The worst recorded day for Thrissur reached AQI 181 at Corporation Ground Thrissur (PCB) on 2023-01-09; Udaipur hit AQI 348 at Ashok Nagar (RSPCB) on 2021-11-15.
Station-level disparity
Thrissur spans 1 CPCB stations with a 0-point spread (min 68, max 68); Udaipur spans 1 stations with a 0-point spread (min 112, max 112).