EO Atlas
About
Datasets/TEMPO_NO2_L3
d036·dataset

Daily pollution maps over North America

TEMPO L3 Tropospheric NO2 Gridded Daily
ASDC DAAC TEMPO_NO2_L3 cloud-native 0.02° gridded (~2 km) daily aggregates of hourly observations NetCDF atmosphereair-quality

Ready-to-use daily gridded TEMPO NO2 — drop the L2 complexity, get a clean daily map.

TEMPO L3 Tropospheric NO2 Gridded Daily

Ready-to-use daily gridded TEMPO NO2 — drop the L2 complexity, get a clean daily map.

Access

Gotchas

  • Loses the hourly temporal information; use L2 if you need diurnal cycle
  • Daily aggregates only for sunlit hours
  • Other datasets: d035

Sources

The access details, code, and sources below are kept in the original English for technical accuracy.

Quick access (cloud-direct)

tempo_no2_l3_access.py
import earthaccess
earthaccess.login(strategy="netrc")

results = earthaccess.search_data(
    short_name="TEMPO_NO2_L3",
    bounding_box=(-122.5, 37.2, -121.8, 37.9),
    temporal=("2024-01-01", "2024-12-31"),
)
files = earthaccess.open(results)   # stream from ASDC DAAC
Browsing CMR needs no login. Downloading or streaming bytes needs a free Earthdata Login + the earthaccess package.

📚 Problem Finder KB

1 matching entry in the Knowledge Base:

§14 Glossary
TEMPO
Tropospheric Emissions: Monitoring of Pollution (NASA atmospheric mission)