Bidar vs Hapur
Side-by-side air quality comparison between Bidar and Hapur.
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 | Bidar | Hapur |
|---|---|---|
| PM2.5(µg/m³) | 18.40 | 71.90 |
| PM10(µg/m³) | 27.50 | 97.30 |
| NO₂(µg/m³) | 10.40 | 36.60 |
| SO₂(µg/m³) | 2.80 | 11.50 |
| O₃(µg/m³) | 59.00 | 36.00 |
| CO(µg/m³) | 208.00 | 589.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bidar averaged an AQI of 85 while Hapur averaged 142 — a 57-point (67%) gap, with Hapur the more polluted and Bidar the cleaner of the two. On 737 days when both cities reported, Bidar was cleaner on 603 of them; the average daily gap was 80 AQI points.
Seasonality & days
Bidar peaks in January, while Hapur peaks in November. Bidar logged 0.1% Severe days and 72.5% Good-or-Satisfactory days; Hapur was 1.9% Severe and 36.2% Good-or-Satisfactory. Longest clean-air streaks: Bidar 24 days, Hapur 55 days.
Year-over-year progress
Bidar has worsened by 1 AQI points (1.2%) from 2021 to 2024; Hapur has improved by 197 AQI points (58.1%) over the same window. The worst recorded day for Bidar reached AQI 437 at Naubad (KSPCB) on 2022-01-25; Hapur hit AQI 477 at Anand Vihar (UPPCB) on 2019-10-31.
Station-level disparity
Bidar spans 1 CPCB stations with a 0-point spread (min 84, max 84); Hapur spans 1 stations with a 0-point spread (min 159, max 159).
Verdict
🏆 Bidar has better air quality with an AQI of 31 compared to Hapur's 140. That's a significant difference of 109 points.