Bilaspur vs Rohtak
Side-by-side air quality comparison between Bilaspur and Rohtak.
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, Bilaspur averaged an AQI of 61 while Rohtak averaged 148 — a 87-point (143%) gap, with Rohtak the more polluted and Bilaspur the cleaner of the two. On 937 days when both cities reported, Bilaspur was cleaner on 785 of them; the average daily gap was 99 AQI points.
Seasonality & days
Bilaspur peaks in December, while Rohtak peaks in November. Bilaspur logged 0% Severe days and 88% Good-or-Satisfactory days; Rohtak was 1.1% Severe and 36.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Bilaspur 66 days, Rohtak 45 days.
Year-over-year progress
Bilaspur has improved by 22 AQI points (26.5%) from 2021 to 2024; Rohtak has improved by 123 AQI points (45.4%) over the same window. The worst recorded day for Bilaspur reached AQI 259 at Mangala (NTPC) on 2023-03-09; Rohtak hit AQI 498 at MD University (HSPCB) on 2019-11-03.
Station-level disparity
Bilaspur spans 1 CPCB stations with a 0-point spread (min 69, max 69); Rohtak spans 1 stations with a 0-point spread (min 159, max 159).