The invention discloses a distributed network awareness information storage and query system. The distributed network awareness information storage and query system comprises a user operation interface, an interface layer, an execution layer and a storage layer, wherein the user operation interface is used for accomplishing interaction between a user and the system, and the user carries out storage operation and query operation on dynamic information and static information through the user operation interface; the interface layer is used for receiving or submitting network awareness information stored or queried by the user, and identifying an operation instruction of the user, and comprises a query interface and a storage interface; the execution layer is used for analyzing a data access request of the upper layer, converting the data access request into an internal request of the system, and processing the internal request, and comprises a weak-reading interface, a locating reading interface, an identification interface, a weak-writing interface, a strong-writing interface and a reading repair interface, wherein the locating reading interface and the identifying interface are newly added on the basis of original interfaces of the Cassandra; the storage layer is used for storing the dynamic information and the static information. According to the distributed network awareness information storage and query system, the system load and the network overheads are reduced, and efficiency of storage of the network awareness information is improved.