Kollam vs Latur
Side-by-side air quality comparison between Kollam and Latur.
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, Kollam averaged an AQI of 84 while Latur averaged 83 — a 1-point (1%) gap, with Kollam the more polluted and Latur the cleaner of the two. On 425 days when both cities reported, Latur was cleaner on 229 of them; the average daily gap was 35 AQI points.
Seasonality & days
Kollam peaks in January, while Latur peaks in November. Kollam logged 0% Severe days and 81% Good-or-Satisfactory days; Latur was 0% Severe and 73.6% Good-or-Satisfactory. Longest clean-air streaks: Kollam 65 days, Latur 120 days.
Year-over-year progress
Kollam has improved by 2 AQI points (2.3%) from 2020 to 2024; Latur has worsened by 7 AQI points (9.2%) over the same window. The worst recorded day for Kollam reached AQI 272 at Polayathode Kollam (PCB) on 2024-04-06; Latur hit AQI 241 at Sawe Wadi (MPCB) on 2024-01-04.
Station-level disparity
Kollam spans 1 CPCB stations with a 0-point spread (min 84, max 84); Latur spans 1 stations with a 0-point spread (min 81, max 81).