Bulandshahr vs Karur
Side-by-side air quality comparison between Bulandshahr and Karur.
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 Karur averaged 71 — a 71-point (100%) gap, with Bulandshahr the more polluted and Karur the cleaner of the two. On 71 days when both cities reported, Karur was cleaner on 69 of them; the average daily gap was 138 AQI points.
Seasonality & days
Bulandshahr peaks in November, while Karur peaks in December. Bulandshahr logged 3.2% Severe days and 27.099999999999998% Good-or-Satisfactory days; Karur was 0% Severe and 80.3% Good-or-Satisfactory. Longest clean-air streaks: Bulandshahr 41 days, Karur 34 days.
Year-over-year progress
The worst recorded day for Bulandshahr reached AQI 500 at Yamunapuram (UPPCB) on 2018-06-13; Karur hit AQI 149 at Kamadenu Nagar (TNPCB) on 2024-11-26.
Station-level disparity
Bulandshahr spans 1 CPCB stations with a 0-point spread (min 180, max 180); Karur spans 1 stations with a 0-point spread (min 71, max 71).