Sasaram vs Sirsa
Side-by-side air quality comparison between Sasaram and Sirsa.
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 | Sasaram | Sirsa |
|---|---|---|
| PM2.5(µg/m³) | 85.70 | 63.80 |
| PM10(µg/m³) | 96.90 | 174.20 |
| NO₂(µg/m³) | 33.60 | 32.00 |
| SO₂(µg/m³) | 12.90 | 7.50 |
| O₃(µg/m³) | 52.00 | 41.00 |
| CO(µg/m³) | 638.00 | 317.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Sasaram averaged an AQI of 109 while Sirsa averaged 115 — a 6-point (6%) gap, with Sirsa the more polluted and Sasaram the cleaner of the two. On 593 days when both cities reported, Sirsa was cleaner on 299 of them; the average daily gap was 68 AQI points.
Seasonality & days
Sasaram peaks in January, while Sirsa peaks in November. Sasaram logged 0.1% Severe days and 37% Good-or-Satisfactory days; Sirsa was 0.5% Severe and 41.300000000000004% Good-or-Satisfactory. Longest clean-air streaks: Sasaram 27 days, Sirsa 40 days.
Year-over-year progress
Sasaram has improved by 166 AQI points (60.4%) from 2021 to 2024; Sirsa has improved by 48 AQI points (29.4%) over the same window. The worst recorded day for Sasaram reached AQI 401 at Dada Peer (BSPCB) on 2021-11-28; Sirsa hit AQI 462 at F-Block (HSPCB) on 2019-11-01.
Station-level disparity
Sasaram spans 1 CPCB stations with a 0-point spread (min 148, max 148); Sirsa spans 1 stations with a 0-point spread (min 132, max 132).
Verdict
🏆 Sirsa has better air quality with an AQI of 150 compared to Sasaram's 186.