Arrah vs Mysuru
Side-by-side air quality comparison between Arrah and Mysuru.
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 | Arrah | Mysuru |
|---|---|---|
| PM2.5(µg/m³) | 102.90 | 3.80 |
| PM10(µg/m³) | 117.10 | 4.00 |
| NO₂(µg/m³) | 42.70 | 6.30 |
| SO₂(µg/m³) | 15.30 | 2.20 |
| O₃(µg/m³) | 46.00 | 39.00 |
| CO(µg/m³) | 841.00 | 144.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Arrah averaged an AQI of 123 while Mysuru averaged 49 — a 74-point (151%) gap, with Arrah the more polluted and Mysuru the cleaner of the two. On 849 days when both cities reported, Mysuru was cleaner on 821 of them; the average daily gap was 110 AQI points.
Seasonality & days
Arrah peaks in January, while Mysuru peaks in February. Arrah logged 0.2% Severe days and 32.3% Good-or-Satisfactory days; Mysuru was 0% Severe and 98.7% Good-or-Satisfactory. Longest clean-air streaks: Arrah 11 days, Mysuru 335 days.
Year-over-year progress
Arrah has improved by 175 AQI points (58.7%) from 2021 to 2024; Mysuru has improved by 5 AQI points (9.3%) over the same window. The worst recorded day for Arrah reached AQI 420 at New DM Office (BSPCB) on 2021-12-21; Mysuru hit AQI 217 at Hebbal 1st Stage (KSPCB) on 2019-10-15.
Station-level disparity
Arrah spans 1 CPCB stations with a 0-point spread (min 162, max 162); Mysuru spans 1 stations with a 0-point spread (min 51, max 51).
Verdict
🏆 Mysuru has better air quality with an AQI of 6 compared to Arrah's 244. That's a significant difference of 238 points.