Chittoor vs Sasaram
Side-by-side air quality comparison between Chittoor and Sasaram.
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 | Chittoor | Sasaram |
|---|---|---|
| PM2.5(µg/m³) | 6.10 | 69.80 |
| PM10(µg/m³) | 7.70 | 80.30 |
| NO₂(µg/m³) | 7.30 | 15.10 |
| SO₂(µg/m³) | 3.10 | 14.40 |
| O₃(µg/m³) | 47.00 | 101.00 |
| CO(µg/m³) | 212.00 | 627.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Chittoor averaged an AQI of 76 while Sasaram averaged 109 — a 33-point (43%) gap, with Sasaram the more polluted and Chittoor the cleaner of the two. On 466 days when both cities reported, Chittoor was cleaner on 333 of them; the average daily gap was 74 AQI points.
Seasonality & days
Chittoor peaks in October, while Sasaram peaks in January. Chittoor logged 0% Severe days and 84.9% Good-or-Satisfactory days; Sasaram was 0.1% Severe and 37% Good-or-Satisfactory. Longest clean-air streaks: Chittoor 37 days, Sasaram 27 days.
Year-over-year progress
Chittoor has worsened by 5 AQI points (7%) from 2022 to 2024; Sasaram has improved by 166 AQI points (60.4%) over the same window. The worst recorded day for Chittoor reached AQI 348 at Gangineni Cheruvu (APPCB) on 2023-11-13; Sasaram hit AQI 401 at Dada Peer (BSPCB) on 2021-11-28.
Station-level disparity
Chittoor spans 1 CPCB stations with a 0-point spread (min 72, max 72); Sasaram spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Chittoor has better air quality with an AQI of 10 compared to Sasaram's 133. That's a significant difference of 123 points.