Bhagalpur vs Noida
Side-by-side air quality comparison between Bhagalpur and Noida.
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, Bhagalpur averaged an AQI of 164 while Noida averaged 182 — a 18-point (11%) gap, with Noida the more polluted and Bhagalpur the cleaner of the two. On 745 days when both cities reported, Bhagalpur was cleaner on 486 of them; the average daily gap was 74 AQI points.
Seasonality & days
Bhagalpur peaks in January, while Noida peaks in November. Bhagalpur logged 1.9% Severe days and 19.9% Good-or-Satisfactory days; Noida was 8.9% Severe and 16.5% Good-or-Satisfactory. Longest clean-air streaks: Bhagalpur 20 days, Noida 14 days.
Year-over-year progress
Bhagalpur has improved by 123 AQI points (42.9%) from 2021 to 2024; Noida has improved by 79 AQI points (30.3%) over the same window. The worst recorded day for Bhagalpur reached AQI 451 at Mayaganj (BSPCB) on 2022-12-30; Noida hit AQI 500 at Sector-1 (UPPCB) on 2019-11-01.
Station-level disparity
Bhagalpur spans 2 CPCB stations with a 26-point spread (min 170, max 196); Noida spans 4 stations with a 15-point spread (min 195, max 210).