Thane vs Ulhasnagar
Side-by-side air quality comparison between Thane and Ulhasnagar.
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, Thane averaged an AQI of 95 while Ulhasnagar averaged 117 — a 22-point (23%) gap, with Ulhasnagar the more polluted and Thane the cleaner of the two. On 348 days when both cities reported, Thane was cleaner on 246 of them; the average daily gap was 27 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Thane logged 0% Severe days and 53.800000000000004% Good-or-Satisfactory days; Ulhasnagar was 0% Severe and 46.9% Good-or-Satisfactory. Longest clean-air streaks: Thane 99 days, Ulhasnagar 74 days.
Year-over-year progress
The worst recorded day for Thane reached AQI 302 at Kasarvadavali (MPCB) on 2024-03-21; Ulhasnagar hit AQI 319 at Sidhi Vinayak Nagar (MPCB) on 2023-11-13.
Station-level disparity
Thane spans 2 CPCB stations with a 9-point spread (min 90, max 99); Ulhasnagar spans 1 stations with a 0-point spread (min 120, max 120).