Ariyalur vs Buxar
Side-by-side air quality comparison between Ariyalur and Buxar.
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 | Ariyalur | Buxar |
|---|---|---|
| PM2.5(µg/m³) | 6.90 | 102.40 |
| PM10(µg/m³) | 8.80 | 125.30 |
| NO₂(µg/m³) | 8.10 | 58.80 |
| SO₂(µg/m³) | 5.20 | 12.80 |
| O₃(µg/m³) | 41.00 | 12.00 |
| CO(µg/m³) | 133.00 | 722.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ariyalur averaged an AQI of 46 while Buxar averaged 141 — a 95-point (207%) gap, with Buxar the more polluted and Ariyalur the cleaner of the two. On 185 days when both cities reported, Ariyalur was cleaner on 179 of them; the average daily gap was 93 AQI points.
Seasonality & days
Ariyalur peaks in March, while Buxar peaks in February. Ariyalur logged 0% Severe days and 93.8% Good-or-Satisfactory days; Buxar was 0% Severe and 39% Good-or-Satisfactory. Longest clean-air streaks: Ariyalur 57 days, Buxar 13 days.
Year-over-year progress
The worst recorded day for Ariyalur reached AQI 221 at Keelapalur (TNPCB) on 2024-04-07; Buxar hit AQI 389 at Charitra Van (BSPCB) on 2024-02-11.
Station-level disparity
Ariyalur spans 1 CPCB stations with a 0-point spread (min 51, max 51); Buxar spans 1 stations with a 0-point spread (min 141, max 141).
Verdict
🏆 Ariyalur has better air quality with an AQI of 12 compared to Buxar's 242. That's a significant difference of 230 points.