Hubli-Dharwad vs Silchar
Side-by-side air quality comparison between Hubli-Dharwad and Silchar.
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 Silchar averaged 52 — a 12-point (23%) gap, with Hubli-Dharwad the more polluted and Silchar the cleaner of the two. On 668 days when both cities reported, Silchar was cleaner on 538 of them; the average daily gap was 41 AQI points.
Seasonality & days
Both cities see their worst air in February on average. Hubli-Dharwad logged 0% Severe days and 74.1% Good-or-Satisfactory days; Silchar was 0% Severe and 100% Good-or-Satisfactory. Longest clean-air streaks: Hubli-Dharwad 180 days, Silchar 87 days.
Year-over-year progress
Hubli-Dharwad has improved by 18 AQI points (22%) from 2018 to 2024; Silchar has worsened by 11 AQI points (26.8%) over the same window. The worst recorded day for Hubli-Dharwad reached AQI 500 at Deshpande Nagar (KSPCB) on 2018-05-21; Silchar hit AQI 89 at Tarapur (PCBA) on 2023-04-29.
Station-level disparity
Hubli-Dharwad spans 2 CPCB stations with a 6-point spread (min 73, max 79); Silchar spans 1 stations with a 0-point spread (min 47, max 47).