Imphal vs Rāichūr
Side-by-side air quality comparison between Imphal and Rāichūr.
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 | Imphal | Rāichūr |
|---|---|---|
| PM2.5(µg/m³) | 45.80 | 10.30 |
| PM10(µg/m³) | 53.10 | 14.50 |
| NO₂(µg/m³) | 12.00 | 9.40 |
| SO₂(µg/m³) | 2.30 | 2.10 |
| O₃(µg/m³) | 33.00 | 42.00 |
| CO(µg/m³) | 414.00 | 224.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Imphal averaged an AQI of 110 while Rāichūr averaged 106 — a 4-point (4%) gap, with Imphal the more polluted and Rāichūr the cleaner of the two. On 358 days when both cities reported, Rāichūr was cleaner on 186 of them; the average daily gap was 32 AQI points.
Seasonality & days
Imphal peaks in October, while Rāichūr peaks in February. Imphal logged 1.1% Severe days and 49.400000000000006% Good-or-Satisfactory days; Rāichūr was 0% Severe and 54.1% Good-or-Satisfactory. Longest clean-air streaks: Imphal 103 days, Rāichūr 23 days.
Year-over-year progress
Imphal has worsened by 23 AQI points (26.4%) from 2022 to 2024; Rāichūr has improved by 24 AQI points (18.5%) over the same window. The worst recorded day for Imphal reached AQI 500 at University Imphal (PCB) on 2024-10-11; Rāichūr hit AQI 390 at Haji Colony (KSPCB) on 2022-01-25.
Station-level disparity
Imphal spans 2 CPCB stations with a 4-point spread (min 97, max 101); Rāichūr spans 1 stations with a 0-point spread (min 93, max 93).
Verdict
🏆 Rāichūr has better air quality with an AQI of 17 compared to Imphal's 77. That's a significant difference of 60 points.