Thane vs Tonk
Side-by-side air quality comparison between Thane 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 | Thane | Tonk |
|---|---|---|
| PM2.5(µg/m³) | 17.80 | 34.90 |
| PM10(µg/m³) | 42.60 | 75.90 |
| NO₂(µg/m³) | 10.10 | 14.10 |
| SO₂(µg/m³) | 10.60 | 4.50 |
| O₃(µg/m³) | 42.00 | 38.00 |
| CO(µg/m³) | 162.00 | 239.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Thane averaged an AQI of 95 while Tonk averaged 142 — a 47-point (49%) gap, with Tonk the more polluted and Thane the cleaner of the two. On 294 days when both cities reported, Thane was cleaner on 212 of them; the average daily gap was 50 AQI points.
Seasonality & days
Thane peaks in January, while Tonk peaks in November. Thane logged 0% Severe days and 53.800000000000004% Good-or-Satisfactory days; Tonk was 0% Severe and 28.200000000000003% Good-or-Satisfactory. Longest clean-air streaks: Thane 99 days, Tonk 11 days.
Year-over-year progress
The worst recorded day for Thane reached AQI 302 at Kasarvadavali (MPCB) on 2024-03-21; Tonk hit AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17.
Station-level disparity
Thane spans 2 CPCB stations with a 9-point spread (min 90, max 99); Tonk spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Thane has better air quality with an AQI of 43 compared to Tonk's 76.