Rohtak vs Thrissur
Side-by-side air quality comparison between Rohtak and Thrissur.
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, Rohtak averaged an AQI of 148 while Thrissur averaged 57 — a 91-point (160%) gap, with Rohtak the more polluted and Thrissur the cleaner of the two. On 1093 days when both cities reported, Thrissur was cleaner on 931 of them; the average daily gap was 103 AQI points.
Seasonality & days
Rohtak peaks in November, while Thrissur peaks in February. Rohtak logged 1.1% Severe days and 36.599999999999994% Good-or-Satisfactory days; Thrissur was 0% Severe and 88.4% Good-or-Satisfactory. Longest clean-air streaks: Rohtak 45 days, Thrissur 52 days.
Year-over-year progress
Rohtak has improved by 123 AQI points (45.4%) from 2017 to 2024; Thrissur has improved by 21 AQI points (26.9%) over the same window. The worst recorded day for Rohtak reached AQI 498 at MD University (HSPCB) on 2019-11-03; Thrissur hit AQI 181 at Corporation Ground Thrissur (PCB) on 2023-01-09.
Station-level disparity
Rohtak spans 1 CPCB stations with a 0-point spread (min 159, max 159); Thrissur spans 1 stations with a 0-point spread (min 68, max 68).