From November 3 to November 10 at AAPCS-5, located in the residential district "Salavat Kupere" on I. Shakirov st, 2 nitrogen dioxide exceedances were detected with a maximum multiplicity of 1.57 MPC, with a south-easterly wind direction, wind speeds up to 0.6 m/s. At the other stations of the Ministry, the excess of the MPC of pollutants was not recorded.