Agartala vs Koppal
Side-by-side air quality comparison between Agartala and Koppal.
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 | Agartala | Koppal |
|---|---|---|
| PM2.5(µg/m³) | 36.10 | 5.80 |
| PM10(µg/m³) | 40.20 | 8.80 |
| NO₂(µg/m³) | 18.70 | 7.10 |
| SO₂(µg/m³) | 3.20 | 1.30 |
| O₃(µg/m³) | 46.00 | 35.00 |
| CO(µg/m³) | 265.00 | 131.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Agartala averaged an AQI of 140 while Koppal averaged 65 — a 75-point (115%) gap, with Agartala the more polluted and Koppal the cleaner of the two. On 833 days when both cities reported, Koppal was cleaner on 562 of them; the average daily gap was 70 AQI points.
Seasonality & days
Agartala peaks in January, while Koppal peaks in February. Agartala logged 0% Severe days and 52.900000000000006% Good-or-Satisfactory days; Koppal was 0% Severe and 85.5% Good-or-Satisfactory. Longest clean-air streaks: Agartala 87 days, Koppal 47 days.
Year-over-year progress
Agartala has improved by 13 AQI points (8.5%) from 2020 to 2024; Koppal has improved by 31 AQI points (32.3%) over the same window. The worst recorded day for Agartala reached AQI 364 at Kunjaban Agartala (SPCB) on 2022-12-16; Koppal hit AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16.
Station-level disparity
Agartala spans 2 CPCB stations with a 10-point spread (min 109, max 119); Koppal spans 1 stations with a 0-point spread (min 70, max 70).
Verdict
🏆 Koppal has better air quality with an AQI of 10 compared to Agartala's 61. That's a significant difference of 51 points.