Kishanganj vs Surat
Side-by-side air quality comparison between Kishanganj and Surat.
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 | Kishanganj | Surat |
|---|---|---|
| PM2.5(µg/m³) | 85.40 | 25.70 |
| PM10(µg/m³) | 88.50 | 47.30 |
| NO₂(µg/m³) | 13.00 | 22.40 |
| SO₂(µg/m³) | 11.50 | 40.70 |
| O₃(µg/m³) | 88.00 | 35.00 |
| CO(µg/m³) | 750.00 | 266.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Kishanganj averaged an AQI of 144 while Surat averaged 83 — a 61-point (73%) gap, with Kishanganj the more polluted and Surat the cleaner of the two. On 522 days when both cities reported, Surat was cleaner on 338 of them; the average daily gap was 77 AQI points.
Seasonality & days
Kishanganj peaks in January, while Surat peaks in November. Kishanganj logged 0.2% Severe days and 37.099999999999994% Good-or-Satisfactory days; Surat was 0% Severe and 55.9% Good-or-Satisfactory. Longest clean-air streaks: Kishanganj 23 days, Surat 55 days.
Year-over-year progress
Kishanganj has improved by 136 AQI points (48.6%) from 2021 to 2024; Surat has improved by 139 AQI points (62.6%) over the same window. The worst recorded day for Kishanganj reached AQI 417 at SDM Office Khagra (BSPCB) on 2022-02-01; Surat hit AQI 384 at Science Center (SMC) on 2023-08-19.
Station-level disparity
Kishanganj spans 1 CPCB stations with a 0-point spread (min 156, max 156); Surat spans 1 stations with a 0-point spread (min 123, max 123).
Verdict
🏆 Surat has better air quality with an AQI of 47 compared to Kishanganj's 185. That's a significant difference of 138 points.