Missing Sentinel-5P NO2 Data

[HannahNev]

Hi,

I am searching for NO2 data in these bounds, and repeating the process for NRT and Preprocessed. There are files for the 12/12/2024, 11/12/2024, 18/12/2024, 20/12/2024

However, when searching Copernicus Brower, I can see there is tiles there on the 07/12/2024 which is not found in the search, and others.

def query_data(bbox, time_range, product_name, rec):
catalog = pystac_client.Client.open(
"https://planetarycomputer.microsoft.com/api/stac/v1",
modifier=planetary_computer.sign_inplace,

)

search = catalog.search(
    collections="sentinel-5p-l2-netcdf",
    bbox = bbox,
    datetime=time_range,
    query={"s5p:processing_mode": {"eq": "OFFL"}, "s5p:product_name": {"eq": product_name}},
)
items = list(search.get_items())
item_collection = pystac.ItemCollection(items)

lat_min = 43.50
lat_max = 48.5
lon_min = 49
lon_max = 56
bbox = [ lon_min, lat_min, lon_max, lat_max]

query_data(bbox, "2024-12-01/2025-01-01", 'no2', 0 )

[777arc]

Thanks for letting us know, we're in the process of setting up a system to determine which scenes are missing and having them be automatically backfilled.