Bulandshahr vs Patiala
Side-by-side air quality comparison between Bulandshahr and Patiala.
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 | Patiala |
|---|---|---|
| PM2.5(µg/m³) | 71.70 | 79.40 |
| PM10(µg/m³) | 108.50 | 380.90 |
| NO₂(µg/m³) | 30.30 | 13.60 |
| SO₂(µg/m³) | 10.30 | 13.50 |
| O₃(µg/m³) | 60.00 | 90.00 |
| CO(µg/m³) | 488.00 | 640.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bulandshahr averaged an AQI of 142 while Patiala averaged 103 — a 39-point (38%) gap, with Bulandshahr the more polluted and Patiala the cleaner of the two. On 2231 days when both cities reported, Patiala was cleaner on 1979 of them; the average daily gap was 80 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Bulandshahr logged 3.2% Severe days and 27.099999999999998% Good-or-Satisfactory days; Patiala was 0.1% Severe and 54.8% Good-or-Satisfactory. Longest clean-air streaks: Bulandshahr 41 days, Patiala 86 days.
Year-over-year progress
Bulandshahr has improved by 82 AQI points (36.6%) from 2018 to 2024; Patiala has worsened by 8 AQI points (8.4%) over the same window. The worst recorded day for Bulandshahr reached AQI 500 at Yamunapuram (UPPCB) on 2018-06-13; Patiala hit AQI 415 at Model Town (PPCB) on 2019-11-03.
Station-level disparity
Bulandshahr spans 1 CPCB stations with a 0-point spread (min 180, max 180); Patiala spans 1 stations with a 0-point spread (min 104, max 104).
Verdict
🏆 Bulandshahr has better air quality with an AQI of 140 compared to Patiala's 339. That's a significant difference of 199 points.