Bulandshahr vs Būndi
Side-by-side air quality comparison between Bulandshahr and Būndi.
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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Bulandshahr | Būndi |
|---|---|---|
| PM2.5(µg/m³) | 71.70 | 19.60 |
| PM10(µg/m³) | 108.50 | 30.30 |
| NO₂(µg/m³) | 30.30 | 5.70 |
| SO₂(µg/m³) | 10.30 | 4.00 |
| O₃(µg/m³) | 60.00 | 53.00 |
| CO(µg/m³) | 488.00 | 180.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bulandshahr averaged an AQI of 142 while Būndi averaged 126 — a 16-point (13%) gap, with Bulandshahr the more polluted and Būndi the cleaner of the two. On 545 days when both cities reported, Būndi was cleaner on 292 of them; the average daily gap was 47 AQI points.
Seasonality & days
Bulandshahr peaks in November, while Būndi peaks in January. Bulandshahr logged 3.2% Severe days and 27.099999999999998% Good-or-Satisfactory days; Būndi was 0% Severe and 31% Good-or-Satisfactory. Longest clean-air streaks: Bulandshahr 41 days, Būndi 23 days.
Year-over-year progress
Bulandshahr has improved by 82 AQI points (36.6%) from 2018 to 2024; Būndi has improved by 18 AQI points (12.5%) over the same window. The worst recorded day for Bulandshahr reached AQI 500 at Yamunapuram (UPPCB) on 2018-06-13; Būndi hit AQI 353 at New Colony (RSPCB) on 2023-12-25.
Station-level disparity
Bulandshahr spans 1 CPCB stations with a 0-point spread (min 180, max 180); Būndi spans 1 stations with a 0-point spread (min 133, max 133).
Verdict
🏆 Būndi has better air quality with an AQI of 33 compared to Bulandshahr's 140. That's a significant difference of 107 points.