Angul vs Hassan
Side-by-side air quality comparison between Angul and Hassan.
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 | Angul | Hassan |
|---|---|---|
| PM2.5(µg/m³) | 65.90 | 2.60 |
| PM10(µg/m³) | 72.20 | 3.70 |
| NO₂(µg/m³) | 25.60 | 5.10 |
| SO₂(µg/m³) | 5.80 | 0.50 |
| O₃(µg/m³) | 19.00 | 34.00 |
| CO(µg/m³) | 715.00 | 117.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Angul averaged an AQI of 149 while Hassan averaged 60 — a 89-point (148%) gap, with Angul the more polluted and Hassan the cleaner of the two. On 262 days when both cities reported, Hassan was cleaner on 242 of them; the average daily gap was 102 AQI points.
Seasonality & days
Angul peaks in January, while Hassan peaks in March. Angul logged 0% Severe days and 32.1% Good-or-Satisfactory days; Hassan was 0% Severe and 92.5% Good-or-Satisfactory. Longest clean-air streaks: Angul 23 days, Hassan 51 days.
Year-over-year progress
Angul has improved by 89 AQI points (37.4%) from 2023 to 2024; Hassan has improved by 4 AQI points (6.2%) over the same window. The worst recorded day for Angul reached AQI 370 at Hakimapada (OSPCB) on 2024-01-29; Hassan hit AQI 212 at BKatihalli (KSPCB) on 2024-05-11.
Station-level disparity
Angul spans 1 CPCB stations with a 0-point spread (min 163, max 163); Hassan spans 1 stations with a 0-point spread (min 63, max 63).
Verdict
🏆 Hassan has better air quality with an AQI of 4 compared to Angul's 120. That's a significant difference of 116 points.