The state institution «Republican Center for Hydrometeorology, Control of Radioactive Contamination and Environmental Monitoring» informs about the exceedances of the MPC standards for pollutants in the atmospheric air of the cities of the republic for the period from June 12 to June 18, 2025.
In the air of Brest in the area of Severnaya St.,75 on June 16, 2025, the average daily concentration of solid particles, fractions up to 10 microns in size (hereinafter referred to as PM10) was 1.13 MPC, the average daily concentration of ground-level ozone was 1.02 MPC (winds of variable directions at a speed of 1–3 m/s were observed, air temperature varied from +11.7°C to +27.9°C, relative humidity ranged from 34% to 88%), also an excess of the maximum permissible concentration for ground-level ozone, established for an 8-hour period, was observed: from 16:00 to 24:00 the concentration of ground-level ozone was 1.12 MPC (winds of variable directions at a speed of 2–4 m/s, air temperature varied from +19.6°C to +27.9°C, relative humidity ranged from 34% to 69%). In the area of 17 Sentyabrya St., on June 16, 2025, the average daily concentration of formaldehyde was 1.04 MPC (a west wind at a speed of 1–3 m/s, air temperature varied from +15.4°C to +27.8°C, relative humidity ranged from 36% to 73%). In the area of 75 Severnaya St. on June 18, 2025, the average daily concentration of ground-level ozone was 1.04 MPC (west, west-southwest, west-northwest winds at a speed of 1–5 m/s were observed, air temperature varied from +13.2°C to +24.8°C, relative humidity ranged from 45% to 84%), an excess of the maximum permissible concentration for ground-level ozone, established for an 8-hour period, was observed: from 16:00 to 24:00 the concentration of ground-level ozone was 1.01 MPC (west, west-northwest, north-northwest winds at a speed of 2–5 m/s were observed, air temperature varied from +18.8°C to +24.8°C, relative humidity ranged from 45% to 68%).
In the air of Osipovichi in the area of the intersection of Shamyakina St.,65A and Ryabinovaya St. on June 16, 2025, at 08:40 the PM10 concentration was 1.03 MPC (a calm wind was observed, air temperature was +19.0°C, relative humidity was 60%), at 20:20 was equal to 1.32 MPC (a calm wind was observed, air temperature was +24.3°C, relative humidity was 35%); on June 17, 2025, at 17:40 the concentration of PM10 was 2.62 MPC (a south wind at a speed of 1 m/s was observed, air temperature was +20.1°C, relative humidity was 54%).
In the air of Smorgon in the area of Sinkevich St.,119 on June 16, 2025, at 07:20 the concentration of PM10 was 1.25 MPC (a calm wind was observed, air temperature was +15.1°C, relative humidity was 76%), at 22:20 was equal to 1.09 MPC (a calm wind was observed, air temperature was +21.5°C, relative humidity was 56%).
In the air Dobrush in the area of the Engelsa St.,1 on June 16, 2025, at 23:20 the concentration of formaldehyde was 1.06 MPC (a northeast wind at a speed of 1 m/s was observed, air temperature was +16.8°C and the relative humidity was 75%).
In the air of Petrikov in the area of Koroleva St. (light pole near TS-28 (ТП-28)) on June 16, 2025, at 21:20 the concentration of PM10 was 1.11 MPC (a calm wind was observed, air temperature was +22.9°C, relative humidity was 47%); on June 18, 2025, at 14:20 was equal to 1.21 MPC (winds of variable directions at a speed of 1 m/s were observed, air temperature was +22.1°C, relative humidity was 54%).
In the air of Glubokoe in the area of Narodnaya St., substation №G-2032 (№Г-2032), power line №3, post 2/21 on June 16, 2025, at 17:00 the concentration of PM10 was 1.11 MPC (a north-east wind at a speed of 2 m/s was observed, air temperature was +24.8°C, relative humidity was 30%). In the area of Kirova St., 124-main closed TS-1204 (124-ЗТПГ-1204), 2, line 2, post 3 on June 16, 2025, at 23:00 the concentration of PM10 was 1.05 MPC (a west-northwest wind at a speed of 1 m/s was observed, air temperature was +18.0°C, relative humidity was 72%).
In the air of Minsk in the area of Sharangovicha St.,38 on June 16, 2025, the average daily concentration of formaldehyde was 1.03 MPC (calm, north-west, west winds at a speed of 1–4 m/s were observed, air temperature varied from +10.4°C to +25.5°C, relative humidity ranged from 35% to 81%). In the area Sharangovicha St.,38 on June 17, 2025, the average daily concentration of formaldehyde was 1.23 MPC, in the area of Bogdanovicha St.,254 was equal to 1.25 MPC (calm, north-west, west, north winds at a speed of 2–5 m/ and heavy rain were observed, air temperature varied from +13.6°C to +20.4°C, relative humidity ranged from 53% to 93%).
In the air of Mogilev in the area of house №10 on Pervomayskaya St. and Chelyuskintsev St. in the area of house №45 on June 14, 2025, the average daily concentration of nitrogen dioxide was 1.1 MPC (north-northwest, north, north-west winds at a speed of 1–4 m/s were observed, air temperature varied from +13.5°C to +21.3°C, relative humidity ranged from 59% to 81%). In the area of house №10 on Pervomaiskaya St. on June 16, 2025, the average daily concentration of nitrogen dioxide was 1.12 MPC (west, north, northwest, west-northwest winds at a speed of 1–3 m/s, air temperature varied from +14.1°C to +26.2°C, relative humidity ranged from 38% to 78%).
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