Balasore vs Hubli-Dharwad
Side-by-side air quality comparison between Balasore and Hubli-Dharwad.
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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Balasore | Hubli-Dharwad |
|---|---|---|
| PM2.5(µg/m³) | 66.60 | 5.30 |
| PM10(µg/m³) | 73.60 | 8.40 |
| NO₂(µg/m³) | 21.00 | 5.20 |
| SO₂(µg/m³) | 9.20 | 1.20 |
| O₃(µg/m³) | 64.00 | 39.00 |
| CO(µg/m³) | 525.00 | 117.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Balasore averaged an AQI of 131 while Hubli-Dharwad averaged 64 — a 67-point (105%) gap, with Balasore the more polluted and Hubli-Dharwad the cleaner of the two. On 412 days when both cities reported, Hubli-Dharwad was cleaner on 366 of them; the average daily gap was 74 AQI points.
Seasonality & days
Balasore peaks in January, while Hubli-Dharwad peaks in February. Balasore logged 0.2% Severe days and 42.9% Good-or-Satisfactory days; Hubli-Dharwad was 0% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Balasore 29 days, Hubli-Dharwad 180 days.
Year-over-year progress
Balasore has improved by 58 AQI points (30.7%) from 2023 to 2024; Hubli-Dharwad has improved by 18 AQI points (22%) over the same window. The worst recorded day for Balasore reached AQI 406 at Kalidaspur (OSPCB) on 2024-01-16; Hubli-Dharwad hit AQI 500 at Deshpande Nagar (KSPCB) on 2018-05-21.
Station-level disparity
Balasore spans 1 CPCB stations with a 0-point spread (min 141, max 141); Hubli-Dharwad spans 2 stations with a 6-point spread (min 73, max 79).
Verdict
🏆 Hubli-Dharwad has better air quality with an AQI of 9 compared to Balasore's 123. That's a significant difference of 114 points.