Report · 11 August 2026

From 98 to 84. The 95 per cent interval runs -26.5 to -6.6 points, on 41 matched stations.

40 / 42

Stations above the WHO limit

PM10, of those reporting today

2.3×

Times the WHO limit

city average, weather removed

5 / 42

Stations above the national limit

PM10, of those reporting today

157

AQI at the worst station

North Campus, Moderate

Analysis window: 10 AM 10th August to 10 AM 11th August
Baseline: YoY baseline: avg of 4th Aug - 18th Aug 2025 (same +/-7 days), matched stations

Today's full report

Roughly twelve pages: the verdict on today's air, every monitoring station, the weather versus policy attribution, the full year of de-weathered trends, and the annexures behind each number.

Download the daily reportPDF, 2.0 MB

Narrated in Hindi. Runs 121 seconds.

The findings

What today's report says

Against yesterday: the one-day move

From 98 to 84. The 95 per cent interval runs -26.5 to -6.6 points, on 41 matched stations.

Against last year: the observed reading

Today 84 against 104 on the same date last year, matched stations. The interval runs -26.7 to -10.1 points.

The weather-corrected verdict

Observed, the year reads -19.7 points, level. Corrected for weather it reads +5.7. 5 of 6 pollutants show no real improvement.

The worst station in the city today

Moderate, on Ozone. Last year this station read 118 on the same date; the change is 38.7 points.

A caution we publish daily

Gas readings carry documented unit-inconsistency at absolute levels (peer-reviewed international research, 2025); but this CO year-on-year uses the same stations + units as last year, so the DIRECTION of the rise is reliable. Today leads on PM2.5/PM10; gas is context only.