Bilaspur vs Sasaram
Side-by-side air quality comparison between Bilaspur and Sasaram.
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 Sasaram averaged 109 — a 48-point (79%) gap, with Sasaram the more polluted and Bilaspur the cleaner of the two. On 785 days when both cities reported, Bilaspur was cleaner on 627 of them; the average daily gap was 84 AQI points.
Seasonality & days
Bilaspur peaks in December, while Sasaram peaks in January. Bilaspur logged 0% Severe days and 88% Good-or-Satisfactory days; Sasaram was 0.1% Severe and 37% Good-or-Satisfactory. Longest clean-air streaks: Bilaspur 66 days, Sasaram 27 days.
Year-over-year progress
Bilaspur has improved by 22 AQI points (26.5%) from 2021 to 2024; Sasaram has improved by 166 AQI points (60.4%) over the same window. The worst recorded day for Bilaspur reached AQI 259 at Mangala (NTPC) on 2023-03-09; Sasaram hit AQI 401 at Dada Peer (BSPCB) on 2021-11-28.
Station-level disparity
Bilaspur spans 1 CPCB stations with a 0-point spread (min 69, max 69); Sasaram spans 1 stations with a 0-point spread (min 148, max 148).