At the morning of January 2, Hanoi’s air was once very polluted, the sky was once hazy, visibility was once sharply diminished, and the focus of PM2.5 (particulate topic with diameter)
These days, air high quality in Hanoi remains to be forecast at an overly dangerous stage (red threshold) with an index fluctuating above 200. From 8:00 p.m., the air air pollution index within the Capital is forecast to beef up. just right however nonetheless at an bad stage.
In line with knowledge up to date on PAM Air at 8:00 a.m. on January 2, the air air pollution index in lots of spaces in Hanoi even reached the brown threshold (essentially the most unhealthy threshold). In Doi Can space (Ba Dinh district) the AQI index is 371, Lang pagoda (Dong Da district) is 307.
From the start of 2024 till now, Hanoi has recorded 4 episodes of heavy air air pollution, together with 3 episodes in January, April and one episode in early October. Maximum not too long ago, the Bac Tu Liem space recorded the index AQI is as much as 380, the worst stage at the air high quality scale.
In line with the Division of Well being Environmental Control (Ministry of Well being), air high quality and its affect on human well being are assessed by means of the air high quality index.
The AQI index is calculated on a scale (6 AQI worth levels) akin to symbols and hues to warn of air high quality and its affect on human well being.
Specifically, AQI is from 201-300 (red), air high quality may be very dangerous, folks’s well being is extra severely affected.
If the air air pollution index is at this threshold, folks want to keep away from out of doors actions for lengthy sessions of time or taking part in strenuous bodily actions. Inspire indoor actions, keep away from actions in spaces with top chance of air air pollution.
If it’s a must to perform in spaces with top chance of air pollution, you need to use mask that may save you fantastic mud (mud with aerodynamic diameter ≤ 2.5 μm). If it’s a must to take part in site visitors, folks must build up using public transportation and prohibit using motorbikes and bicycles to cut back publicity to polluted air.
Other people must prohibit opening home windows and doorways all the way through instances when the air is closely polluted. Blank your nostril and rinse your throat morning and night time with physiological saline, particularly after going out. Rinse your eyes with physiological saline at night time ahead of going to mattress.