Mangalore vs Ratlam
Side-by-side air quality comparison between Mangalore and Ratlam.
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, Mangalore averaged an AQI of 61 while Ratlam averaged 113 — a 52-point (85%) gap, with Ratlam the more polluted and Mangalore the cleaner of the two. On 1146 days when both cities reported, Mangalore was cleaner on 879 of them; the average daily gap was 44 AQI points.
Seasonality & days
Mangalore peaks in February, while Ratlam peaks in November. Mangalore logged 0% Severe days and 87.2% Good-or-Satisfactory days; Ratlam was 0% Severe and 46.4% Good-or-Satisfactory. Longest clean-air streaks: Mangalore 64 days, Ratlam 59 days.
Year-over-year progress
Mangalore has improved by 9 AQI points (12.9%) from 2021 to 2024; Ratlam has improved by 19 AQI points (14.4%) over the same window. The worst recorded day for Mangalore reached AQI 235 at Kadri (KSPCB) on 2023-11-17; Ratlam hit AQI 302 at Shasthri Nagar Ratlam (Lab) on 2020-11-11.
Station-level disparity
Mangalore spans 1 CPCB stations with a 0-point spread (min 68, max 68); Ratlam spans 1 stations with a 0-point spread (min 103, max 103).