Puducherry vs Rajgir
Side-by-side air quality comparison between Puducherry and Rajgir.
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 | Puducherry | Rajgir |
|---|---|---|
| PM2.5(µg/m³) | 12.20 | 75.90 |
| PM10(µg/m³) | 14.50 | 83.40 |
| NO₂(µg/m³) | 18.70 | 43.30 |
| SO₂(µg/m³) | 9.00 | 12.70 |
| O₃(µg/m³) | 33.00 | 17.00 |
| CO(µg/m³) | 402.00 | 512.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Puducherry averaged an AQI of 55 while Rajgir averaged 124 — a 69-point (125%) gap, with Rajgir the more polluted and Puducherry the cleaner of the two. On 824 days when both cities reported, Puducherry was cleaner on 711 of them; the average daily gap was 103 AQI points.
Seasonality & days
Puducherry peaks in December, while Rajgir peaks in January. Puducherry logged 0% Severe days and 95.4% Good-or-Satisfactory days; Rajgir was 0.6% Severe and 37.9% Good-or-Satisfactory. Longest clean-air streaks: Puducherry 117 days, Rajgir 26 days.
Year-over-year progress
Puducherry has worsened by 1 AQI points (1.9%) from 2021 to 2024; Rajgir has improved by 158 AQI points (56%) over the same window. The worst recorded day for Puducherry reached AQI 274 at Jawahar Nagar (PPCC) on 2022-10-25; Rajgir hit AQI 461 at Dangi Tola (BSPCB) on 2022-12-31.
Station-level disparity
Puducherry spans 1 CPCB stations with a 0-point spread (min 56, max 56); Rajgir spans 1 stations with a 0-point spread (min 154, max 154).
Verdict
🏆 Puducherry has better air quality with an AQI of 20 compared to Rajgir's 153. That's a significant difference of 133 points.