Bettiah vs Bharatpur
Side-by-side air quality comparison between Bettiah and Bharatpur.
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 | Bettiah | Bharatpur |
|---|---|---|
| PM2.5(µg/m³) | 105.00 | 56.90 |
| PM10(µg/m³) | 116.60 | 138.80 |
| NO₂(µg/m³) | 41.60 | 15.10 |
| SO₂(µg/m³) | 13.00 | 9.00 |
| O₃(µg/m³) | 55.00 | 80.00 |
| CO(µg/m³) | 1389.00 | 510.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bettiah averaged an AQI of 127 while Bharatpur averaged 131 — a 4-point (3%) gap, with Bharatpur the more polluted and Bettiah the cleaner of the two. On 469 days when both cities reported, Bharatpur was cleaner on 261 of them; the average daily gap was 71 AQI points.
Seasonality & days
Bettiah peaks in November, while Bharatpur peaks in January. Bettiah logged 3.2% Severe days and 32.3% Good-or-Satisfactory days; Bharatpur was 0% Severe and 33.7% Good-or-Satisfactory. Longest clean-air streaks: Bettiah 20 days, Bharatpur 41 days.
Year-over-year progress
Bettiah has improved by 73 AQI points (36.5%) from 2021 to 2024; Bharatpur has improved by 25 AQI points (16%) over the same window. The worst recorded day for Bettiah reached AQI 470 at Kamalnath Nagar (BSPCB) on 2023-01-01; Bharatpur hit AQI 396 at Krishna Nagar (RSPCB) on 2023-11-14.
Station-level disparity
Bettiah spans 1 CPCB stations with a 0-point spread (min 173, max 173); Bharatpur spans 1 stations with a 0-point spread (min 142, max 142).
Verdict
🏆 Bharatpur has better air quality with an AQI of 127 compared to Bettiah's 251. That's a significant difference of 124 points.