Firozabad vs Ulhasnagar
Side-by-side air quality comparison between Firozabad 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, Firozabad averaged an AQI of 73 while Ulhasnagar averaged 117 — a 44-point (60%) gap, with Ulhasnagar the more polluted and Firozabad the cleaner of the two. On 344 days when both cities reported, Firozabad was cleaner on 281 of them; the average daily gap was 49 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Firozabad logged 0.6% Severe days and 56.6% Good-or-Satisfactory days; Ulhasnagar was 0% Severe and 46.9% Good-or-Satisfactory. Longest clean-air streaks: Firozabad 68 days, Ulhasnagar 74 days.
Year-over-year progress
Firozabad has improved by 70 AQI points (49%) from 2021 to 2024; Ulhasnagar has improved by 10 AQI points (7.9%) over the same window. The worst recorded day for Firozabad reached AQI 489 at Nagla Bhau (UPPCB) on 2021-11-09; Ulhasnagar hit AQI 319 at Sidhi Vinayak Nagar (MPCB) on 2023-11-13.
Station-level disparity
Firozabad spans 2 CPCB stations with a 19-point spread (min 88, max 107); Ulhasnagar spans 1 stations with a 0-point spread (min 120, max 120).