Hubli-Dharwad vs Ujjain
Side-by-side air quality comparison between Hubli-Dharwad and Ujjain.
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, Hubli-Dharwad averaged an AQI of 64 while Ujjain averaged 116 — a 52-point (81%) gap, with Ujjain the more polluted and Hubli-Dharwad the cleaner of the two. On 1937 days when both cities reported, Hubli-Dharwad was cleaner on 1669 of them; the average daily gap was 58 AQI points.
Seasonality & days
Hubli-Dharwad peaks in February, while Ujjain peaks in November. Hubli-Dharwad logged 0% Severe days and 74.1% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Hubli-Dharwad 180 days, Ujjain 67 days.
Year-over-year progress
Hubli-Dharwad has improved by 18 AQI points (22%) from 2018 to 2024; Ujjain has improved by 71 AQI points (38%) over the same window. The worst recorded day for Hubli-Dharwad reached AQI 500 at Deshpande Nagar (KSPCB) on 2018-05-21; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Hubli-Dharwad spans 2 CPCB stations with a 6-point spread (min 73, max 79); Ujjain spans 1 stations with a 0-point spread (min 131, max 131).