Hassan vs Nārnaul
Side-by-side air quality comparison between Hassan and Nārnaul.
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, Hassan averaged an AQI of 60 while Nārnaul averaged 94 — a 34-point (57%) gap, with Nārnaul the more polluted and Hassan the cleaner of the two. On 901 days when both cities reported, Hassan was cleaner on 760 of them; the average daily gap was 68 AQI points.
Seasonality & days
Hassan peaks in March, while Nārnaul peaks in November. Hassan logged 0% Severe days and 92.5% Good-or-Satisfactory days; Nārnaul was 0.1% Severe and 40.8% Good-or-Satisfactory. Longest clean-air streaks: Hassan 51 days, Nārnaul 63 days.
Year-over-year progress
Hassan has improved by 4 AQI points (6.2%) from 2021 to 2024; Nārnaul has improved by 37 AQI points (28.2%) over the same window. The worst recorded day for Hassan reached AQI 212 at BKatihalli (KSPCB) on 2024-05-11; Nārnaul hit AQI 435 at Shastri Nagar (HSPCB) on 2023-11-16.
Station-level disparity
Hassan spans 1 CPCB stations with a 0-point spread (min 63, max 63); Nārnaul spans 1 stations with a 0-point spread (min 130, max 130).