Bidar vs Charkhi Dādri
Side-by-side air quality comparison between Bidar and Charkhi Dādri.
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 | Charkhi Dādri |
|---|---|---|
| PM2.5(µg/m³) | 21.40 | 49.50 |
| PM10(µg/m³) | 40.30 | 226.80 |
| NO₂(µg/m³) | 1.60 | 0.60 |
| SO₂(µg/m³) | 4.50 | 5.50 |
| O₃(µg/m³) | 116.00 | 159.00 |
| CO(µg/m³) | 156.00 | 238.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bidar averaged an AQI of 85 while Charkhi Dādri averaged 145 — a 60-point (71%) gap, with Charkhi Dādri the more polluted and Bidar the cleaner of the two. On 750 days when both cities reported, Bidar was cleaner on 651 of them; the average daily gap was 89 AQI points.
Seasonality & days
Bidar peaks in January, while Charkhi Dādri peaks in November. Bidar logged 0.1% Severe days and 72.5% Good-or-Satisfactory days; Charkhi Dādri was 0.7% Severe and 28% Good-or-Satisfactory. Longest clean-air streaks: Bidar 24 days, Charkhi Dādri 48 days.
Year-over-year progress
Bidar has worsened by 1 AQI points (1.2%) from 2021 to 2024; Charkhi Dādri has improved by 51 AQI points (26%) over the same window. The worst recorded day for Bidar reached AQI 437 at Naubad (KSPCB) on 2022-01-25; Charkhi Dādri hit AQI 470 at Mini Secretariat Charkhi (HSPCB) on 2021-11-12.
Station-level disparity
Bidar spans 1 CPCB stations with a 0-point spread (min 84, max 84); Charkhi Dādri spans 1 stations with a 0-point spread (min 162, max 162).
Verdict
🏆 Bidar has better air quality with an AQI of 40 compared to Charkhi Dādri's 185. That's a significant difference of 145 points.