Kalyān vs Thane
Side-by-side air quality comparison between Kalyān and Thane.
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, Kalyān averaged an AQI of 95 while Thane averaged 95 — a 0-point (0%) gap, with Thane the more polluted and Kalyān the cleaner of the two. On 359 days when both cities reported, Thane was cleaner on 180 of them; the average daily gap was 31 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Kalyān logged 0.1% Severe days and 46.4% Good-or-Satisfactory days; Thane was 0% Severe and 53.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Kalyān 78 days, Thane 99 days.
Year-over-year progress
The worst recorded day for Kalyān reached AQI 414 at Khadakpada (MPCB) on 2022-01-24; Thane hit AQI 302 at Kasarvadavali (MPCB) on 2024-03-21.
Station-level disparity
Kalyān spans 2 CPCB stations with a 18-point spread (min 98, max 116); Thane spans 2 stations with a 9-point spread (min 90, max 99).