Air Monitoring Station near Sea-Tac Airport

A secured air monitoring station enclosure surrounded by a black chain-link fence topped with razor wire. A sign on the building reads 'Air Monitoring Station,' consistent with environmental air quality monitoring infrastructure typically operated by agencies such as Puget Sound Clean Air Agency near high-traffic or airport zones.

Notes

A secured air monitoring station enclosure surrounded by a black chain-link fence topped with razor wire. A sign on the building reads ‘Air Monitoring Station,’ consistent with environmental air quality monitoring infrastructure typically operated by agencies such as Puget Sound Clean Air Agency near high-traffic or airport zones.

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