BELHYDROMET

In the air of Minsk in the area of Korzhenevsky Street on October 6, 2022, the average daily concentration of nitrogen dioxide slightly exceeded the MPC standard (by 1.01 times) (south-southwesterly wind with an average speed of 3 m/s prevailed, the air temperature ranged from +5.0°C to +16.9°C, relative humidity – from 70% to 100%), October 7, 2022 the average daily concentration of nitrogen dioxide exceeded the MPC standard by 1.19 times (a westerly wind with an average speed of 3 m/s prevailed, gusts up to 9 m/s, air temperature ranged from +5.4°C to +16.1°C, relative humidity – from 72% to 96%), October 10, 2022 – by 1.17 times (calm prevailed, a westerly wind with a speed of 1-2 m/s, haze was observed, the air temperature varied in the range from +1.4°C to +14.0°C, relative humidity – from 47% to 99%). In the area of Korzhenevsky Street on October 11, 2022 at 18:00 h. the concentration of nitrogen dioxide exceeded the MPC standard by 1.18 times, at 18:20 hours – by 1.15 times, at 18:40 hours – by 1.03 times (a westerly wind with a speed of 2 m/s was observed, the air temperature was +12.4°C, relative humidity – 63%). In the Uruchye microdistrict on October 11, 2022 at 12:00 p.m., the concentration of nitrogen oxide exceeded the MPC standard by 1.11 times (a south wind with a speed of 5 m/s was observed, the air temperature was +11.9°C, relative humidity – 55%). In the area of Korzhenevsky Street on October 13, 2022 at 07:00 h. the concentration of nitrogen dioxide exceeded the MPC standard by 1.17 times, nitrogen oxide – by 1.25 times; at 08:20 h. nitrogen dioxide – by 1.38 times, nitrogen oxide – by 1.57 times; at 08:40 h. nitrogen dioxide – by 1.27 times, nitrogen oxide – by 1.34 times (calm, fog, the air temperature was +1.3 ° C, relative humidity – 98%); at 09:20 h. nitrogen dioxide – 1.15 times, nitrogen oxide – 1.08 times; at 09:40 h. nitrogen dioxide – 1.37 times, nitrogen oxide - 1.36 times, at 10:00 h. nitrogen dioxide – by 1.16 times, nitrogen oxide – by 1.04 times (calm, fog were observed, the air temperature was +3.8°C, relative humidity – 99%).

In the air of Zhlobin in the area of Prigorodnaya str., 12 on October 6, 2022, the average daily concentration of solid particles, fractions up to 2.5 microns in size was 2.25 MPC (south-westerly wind with an average speed of 2 m/s prevailed, gusts up to 7 m/s, air temperature ranged from +7.8°C to +18.3°C, relative humidity – from 60% to 97%), October 8, 2022 – 1.08 MPC (south wind was observed with an average speed of 1 m/s, gusts up to 8 m/s, air temperature ranged from +3.6°C to +17.9°C, relative humidity – from 49% to 99%), October 11, 2022 – 1.16 MPC (there was a westerly wind with an average speed of 1 m/s, gusts up to 5 m/s, air temperature ranged from -0.8°C to +14.9 ° C, relative humidity – from 45% to 99%).

In the air of Polotsk in the area of residential building No. 9 on Yubileynaya Street on October 10, 2022 at 07:00 h. the concentration of nitrogen oxide was 1.09 MPC (calm was observed, the air temperature was +1.0°C, relative humidity – 96%); at 07:20 h. – 1.46 MPC (calm was observed, temperature the air temperature was +1.4°C, relative humidity – 95%); at 07:40 h. – 1.59 MPC (calm was observed, the air temperature was +1.7°C, relative humidity – 95%); at 08:00 h. – 2.23 MPC (calm was observed, the air temperature was +2.1°C, relative humidity – 93%); at 08:20 h. – 2.23 MPC (calm was observed, the air temperature was +2.4 °C, relative humidity – 93%); at 19:00 h. – 1.17 MPC (a weak westerly wind was observed, the air temperature was +11.6°C, relative humidity – 66%); at 19:20 h. – 1.32 MPC (calm was observed, the air temperature was +11.0°C, relative humidity – 68%); at 19:40 h. – 1.22 MPC (calm was observed, the air temperature was +10.8°C, relative humidity – 69%); at 20:00 h. – 1.10 MPC (calm was observed, the air temperature was +10.8°C, relative humidity - 69%); at 20:00 h. - 1.10 MPC (calm was observed, the air temperature was +10.3°C, relative humidity – 70%); at 21:00 h. – 1.04 MPC (calm was observed, the air temperature was +10.0°C, relative humidity – 94%). On October 11, 2022, in the area of residential building No. 9 on Yubileynaya Street at 08:20 h. the concentration of nitrogen oxide was 1.16 MPC (calm was observed, the air temperature was +0.5°C, relative humidity – 94%); at 08:40 h. – 3.73 MPC (there was a weak south wind, the air temperature was +1.0°C, relative humidity – 94%); at 09:00 h. – 1.40 MPC (there was a weak south wind, the air temperature was +1.3°C, relative humidity – 94%). October 12, 2022 in the area of the building "House of life" on the street. Oktyabrskaya, 54 at 19:00 h. the concentration of nitrogen dioxide exceeded the MPC standard by 1.10 times (calm was observed, the air temperature was +6.8°C, relative humidity – 98%). On October 13, 2022, in the area of residential building No. 9 on Yubileynaya Street at 08:00 h. the concentration of nitrogen oxide was 1.80 MPC (there was a south-southwesterly wind with a speed of 1 m/s, fog, air temperature was +0.6°C, relative humidity – 100%); at 08:20 h. – 1.19 MPC (observed south-southwest wind at a speed of 1 m/s, fog, air temperature was +0.5°C, relative humidity - 100%); at 08:40 h. – 1.18 MPC (observed south wind at a speed of 1 m/s, fog, air temperature was +0.7°C, relative humidity – 100%); at 09:20 h. – 1.10 MPC (there was a south wind with a speed of 1 m /s, fog, the air temperature was +1.1°C, relative humidity – 100%).

In the air of Novopolotsk in the 8th microdistrict on October 12, 2022, the average daily concentration of nitrogen dioxide slightly exceeded the MPC standard (by 1.02 times) (a westerly, southwesterly wind with a speed of 1-2 m/s prevailed, fog and haze were observed, the air temperature ranged from +4.8°C to +8.3°C, relative humidity – from 86% to 100%).

In the air of Mogilev in the lane Krupskaya, in the area of house No. 5 on October 11, 2022 at 08:00 h. the concentration of nitrogen oxide was 1.15 MPC, at 08:20 h. – 1.25 MPC, at 08:40 h. – 1.45 MPC (calm was observed, the air temperature was +4.5°C, relative humidity – 90%); in 09:00 a.m. – 1.09 MPC (there was a weak north wind, the air temperature was +5.8°C, relative humidity – 85%). In the lane . Krupskaya, in the area of house No. 5 on October 11, 2022. the average daily concentration of solid particles, fractions up to 10 microns in size was 1.23 MPC (calm was observed, western, south-western, southern, south-eastern wind with a speed of 1-3 m/s, air temperature ranged from -0.3°C to +13.8°C, relative humidity – from 42% to 98%).

When using the information reference to Belhydromet is obligatory