Bilaspur vs Guwahati
Side-by-side air quality comparison between Bilaspur and Guwahati.
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 Guwahati averaged 123 — a 62-point (102%) gap, with Guwahati the more polluted and Bilaspur the cleaner of the two. On 1000 days when both cities reported, Bilaspur was cleaner on 842 of them; the average daily gap was 80 AQI points.
Seasonality & days
Bilaspur peaks in December, while Guwahati peaks in January. Bilaspur logged 0% Severe days and 88% Good-or-Satisfactory days; Guwahati was 0.1% Severe and 44.9% Good-or-Satisfactory. Longest clean-air streaks: Bilaspur 66 days, Guwahati 105 days.
Year-over-year progress
Bilaspur has improved by 22 AQI points (26.5%) from 2021 to 2024; Guwahati has worsened by 14 AQI points (12.8%) over the same window. The worst recorded day for Bilaspur reached AQI 259 at Mangala (NTPC) on 2023-03-09; Guwahati hit AQI 420 at Railway Colony (PCBA) on 2023-01-15.
Station-level disparity
Bilaspur spans 1 CPCB stations with a 0-point spread (min 69, max 69); Guwahati spans 4 stations with a 26-point spread (min 118, max 144).