Bulandshahr vs Nalbāri
Side-by-side air quality comparison between Bulandshahr and Nalbāri.
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, Bulandshahr averaged an AQI of 142 while Nalbāri averaged 129 — a 13-point (10%) gap, with Bulandshahr the more polluted and Nalbāri the cleaner of the two. On 666 days when both cities reported, Nalbāri was cleaner on 354 of them; the average daily gap was 66 AQI points.
Seasonality & days
Bulandshahr peaks in November, while Nalbāri peaks in January. Bulandshahr logged 3.2% Severe days and 27.099999999999998% Good-or-Satisfactory days; Nalbāri was 0% Severe and 41% Good-or-Satisfactory. Longest clean-air streaks: Bulandshahr 41 days, Nalbāri 18 days.
Year-over-year progress
Bulandshahr has improved by 82 AQI points (36.6%) from 2018 to 2024; Nalbāri has improved by 72 AQI points (35.8%) over the same window. The worst recorded day for Bulandshahr reached AQI 500 at Yamunapuram (UPPCB) on 2018-06-13; Nalbāri hit AQI 384 at Bata Chowk (PCBA) on 2024-01-08.
Station-level disparity
Bulandshahr spans 1 CPCB stations with a 0-point spread (min 180, max 180); Nalbāri spans 1 stations with a 0-point spread (min 141, max 141).