Hassan vs Hāveri
Side-by-side air quality comparison between Hassan and Hāveri.
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 | Hassan | Hāveri |
|---|---|---|
| PM2.5(µg/m³) | 2.60 | 7.00 |
| PM10(µg/m³) | 3.70 | 9.20 |
| NO₂(µg/m³) | 5.10 | 8.60 |
| SO₂(µg/m³) | 0.50 | 1.00 |
| O₃(µg/m³) | 34.00 | 30.00 |
| CO(µg/m³) | 117.00 | 120.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hassan averaged an AQI of 60 while Hāveri averaged 66 — a 6-point (10%) gap, with Hāveri the more polluted and Hassan the cleaner of the two. On 562 days when both cities reported, Hassan was cleaner on 311 of them; the average daily gap was 25 AQI points.
Seasonality & days
Hassan peaks in March, while Hāveri peaks in January. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Hāveri was 0% Severe and 86.69999999999999% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Hāveri 76 days.
Year-over-year progress
Hassan has improved by 4 AQI points (6.2%) from 2021 to 2024; Hāveri has improved by 1 AQI points (1.5%) over the same window. The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Hāveri hit AQI 262 at Ashwini Nagar (KSPCB) on 2023-11-17.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Hāveri spans 1 stations with a 0-point spread (min 68, max 68).
Verdict
🏆 Hassan has better air quality with an AQI of 4 compared to Hāveri's 12.