Ajmer vs Tālcher
Side-by-side air quality comparison between Ajmer and Tālcher.
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 | Ajmer | Tālcher |
|---|---|---|
| PM2.5(µg/m³) | 19.40 | 65.90 |
| PM10(µg/m³) | 41.90 | 72.20 |
| NO₂(µg/m³) | 4.60 | 25.60 |
| SO₂(µg/m³) | 4.30 | 5.80 |
| O₃(µg/m³) | 57.00 | 19.00 |
| CO(µg/m³) | 155.00 | 508.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2022, Ajmer averaged an AQI of 112 while Tālcher averaged 127 — a 15-point (13%) gap, with Tālcher the more polluted and Ajmer the cleaner of the two. On 1295 days when both cities reported, Ajmer was cleaner on 822 of them; the average daily gap was 57 AQI points.
Seasonality & days
Ajmer peaks in November, while Tālcher peaks in December. Ajmer logged 0% Severe days and 54.300000000000004% Good-or-Satisfactory days; Tālcher was 0.2% Severe and 43.1% Good-or-Satisfactory. Longest clean-air streaks: Ajmer 94 days, Tālcher 44 days.
Year-over-year progress
Ajmer has improved by 22 AQI points (16.4%) from 2017 to 2022; Tālcher has improved by 63 AQI points (33.2%) over the same window. The worst recorded day for Ajmer reached AQI 357 at Civil Lines (RSPCB) on 2021-03-31; Tālcher hit AQI 414 at Talcher (OSPCB) on 2018-11-27.
Station-level disparity
Ajmer spans 1 CPCB stations with a 0-point spread (min 102, max 102); Tālcher spans 1 stations with a 0-point spread (min 132, max 132).
Verdict
🏆 Ajmer has better air quality with an AQI of 42 compared to Tālcher's 120. That's a significant difference of 78 points.