Cuttack vs Tonk
Side-by-side air quality comparison between Cuttack and Tonk.
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 | Cuttack | Tonk |
|---|---|---|
| PM2.5(µg/m³) | 33.90 | 34.90 |
| PM10(µg/m³) | 36.60 | 75.90 |
| NO₂(µg/m³) | 14.60 | 14.10 |
| SO₂(µg/m³) | 8.30 | 4.50 |
| O₃(µg/m³) | 65.00 | 38.00 |
| CO(µg/m³) | 478.00 | 239.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Cuttack averaged an AQI of 112 while Tonk averaged 142 — a 30-point (27%) gap, with Tonk the more polluted and Cuttack the cleaner of the two. On 349 days when both cities reported, Cuttack was cleaner on 217 of them; the average daily gap was 65 AQI points.
Seasonality & days
Cuttack peaks in January, while Tonk peaks in November. Cuttack logged 0% Severe days and 52.5% Good-or-Satisfactory days; Tonk was 0% Severe and 28.200000000000003% Good-or-Satisfactory. Longest clean-air streaks: Cuttack 29 days, Tonk 11 days.
Year-over-year progress
Cuttack has improved by 89 AQI points (44.3%) from 2023 to 2024; Tonk has improved by 14 AQI points (9%) over the same window. The worst recorded day for Cuttack reached AQI 355 at CDA Area (OSPCB) on 2023-11-13; Tonk hit AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17.
Station-level disparity
Cuttack spans 1 CPCB stations with a 0-point spread (min 125, max 125); Tonk spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Cuttack has better air quality with an AQI of 57 compared to Tonk's 76.