Line
NO2 Pollution Over the North China Plain
Average tropospheric NO2 by province, 10^15 molecules/cm²
Plays the chart through its history. Pauses are where the data set a record or moved most.
Palanor Foresight™ comes with a free Palanor account. Create one · Continuation is open to everyone.
Contains modified Copernicus Sentinel data, processed by KNMI (TEMIS). Monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, averaged by Palanor over Natural Earth boundaries. NO2 is far higher in winter than in summer.
China's industrial heartland seen from space: steel, coal power, chemicals and heavy traffic. Each winter peak shows how much fuel the region burned that season.
What this chart reads
- NO2 Pollution: Beijing, China (Sentinel-5P, monthly)as “Beijing”latest 2026-09-01
- NO2 Pollution: Tianjin, China (Sentinel-5P, monthly)as “Tianjin”latest 2026-09-01
- NO2 Pollution: Hebei, China (Sentinel-5P, monthly)as “Hebei”latest 2026-09-01
- NO2 Pollution: Shandong, China (Sentinel-5P, monthly)as “Shandong”latest 2026-09-01
- NO2 Pollution: Henan, China (Sentinel-5P, monthly)as “Henan”latest 2026-09-01
Sources
NO2 Pollution: Beijing, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.
NO2 Pollution: Tianjin, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.
NO2 Pollution: Hebei, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.
NO2 Pollution: Shandong, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.
NO2 Pollution: Henan, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.
Charts are drawn from Palanor's signal library and recomputed from source data on every view. Transformations (changes, indexing, year-on-year rates) are Palanor's.