Bilaspur vs Samastipur
Side-by-side air quality comparison between Bilaspur and Samastipur.
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 Samastipur averaged 134 — a 73-point (120%) gap, with Samastipur the more polluted and Bilaspur the cleaner of the two. On 655 days when both cities reported, Bilaspur was cleaner on 613 of them; the average daily gap was 108 AQI points.
Seasonality & days
Bilaspur peaks in December, while Samastipur peaks in January. Bilaspur logged 0% Severe days and 88% Good-or-Satisfactory days; Samastipur was 1.4% Severe and 23.400000000000002% Good-or-Satisfactory. Longest clean-air streaks: Bilaspur 66 days, Samastipur 9 days.
Year-over-year progress
Bilaspur has improved by 22 AQI points (26.5%) from 2021 to 2024; Samastipur has improved by 84 AQI points (38.5%) over the same window. The worst recorded day for Bilaspur reached AQI 259 at Mangala (NTPC) on 2023-03-09; Samastipur hit AQI 459 at DM Office Kasipur (BSPCB) on 2023-01-01.
Station-level disparity
Bilaspur spans 1 CPCB stations with a 0-point spread (min 69, max 69); Samastipur spans 1 stations with a 0-point spread (min 177, max 177).