Bulandshahr vs Kanchipuram
Side-by-side air quality comparison between Bulandshahr and Kanchipuram.
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 Kanchipuram averaged 51 — a 91-point (178%) gap, with Bulandshahr the more polluted and Kanchipuram the cleaner of the two. On 345 days when both cities reported, Kanchipuram was cleaner on 324 of them; the average daily gap was 103 AQI points.
Seasonality & days
Bulandshahr peaks in November, while Kanchipuram peaks in February. Bulandshahr logged 3.2% Severe days and 27.099999999999998% Good-or-Satisfactory days; Kanchipuram was 0% Severe and 94% Good-or-Satisfactory. Longest clean-air streaks: Bulandshahr 41 days, Kanchipuram 18 days.
Year-over-year progress
Bulandshahr has improved by 82 AQI points (36.6%) from 2018 to 2024; Kanchipuram has improved by 18 AQI points (26.1%) over the same window. The worst recorded day for Bulandshahr reached AQI 500 at Yamunapuram (UPPCB) on 2018-06-13; Kanchipuram hit AQI 320 at Kilambi (TNPCB) on 2023-05-22.
Station-level disparity
Bulandshahr spans 1 CPCB stations with a 0-point spread (min 180, max 180); Kanchipuram spans 1 stations with a 0-point spread (min 57, max 57).