Karanta Ma'aunin Ingancin Iska

Ma'aunin Ingancin Iska (AQI) yana wakiltar matakan yawan gurɓatar iska. Yana rarraba lambobi akan sikelin tsakanin 0 da 500 kuma ana amfani da shi don taimakawa wajen tantance lokacin da ake tsammanin ingancin iska ba shi da lafiya.

Dangane da ƙa'idodin ingancin iska na tarayya, AQI ya haɗa da ma'auni don manyan gurɓatattun iska guda shida: ozone, carbon monoxide, nitrogen dioxide, sulfur dioxide, da girma biyu na barbashi. A yankin Bay, gurɓatattun da suka fi haifar da Spare the Air Alert sune ozone, tsakanin Afrilu da Oktoba, da barbashi, tsakanin Nuwamba da Fabrairu.

Kowace lambar AQI tana nufin takamaiman adadin gurɓataccen iska. Ga yawancin gurɓatattun abubuwa shida da jadawalin AQI ya wakilta, ma'aunin tarayya ya yi daidai da adadin 100. Idan yawan gurɓataccen abu ya tashi sama da 100, ingancin iska na iya zama mara kyau ga jama'a.

An raba lambobin da aka yi amfani da su don sikelin AQI zuwa jeri shida masu launuka masu lamba:

0-50

Mai kyau (G)
Ba a tsammanin tasirin lafiya idan ingancin iska ya kasance a cikin wannan kewayon.

51-100

Matsakaici (M)
Ya kamata mutanen da ba su da saurin kamuwa da cutar su yi la'akari da takaita motsa jiki na dogon lokaci a waje.

101-150

Rashin Lafiya ga Ƙungiyoyi Masu Hankali (USG)
Ya kamata yara da manya masu motsa jiki, da kuma mutanen da ke fama da cututtukan numfashi kamar asma, su takaita motsa jiki a waje.

151-200

Mara lafiya (U)
Ya kamata yara da manya masu motsa jiki, da kuma mutanen da ke fama da cututtukan numfashi, kamar asma, su guji yin dogon motsa jiki a waje; kowa, musamman yara, ya kamata ya takaita tsawon motsa jiki a waje.

201-300

Ba shi da lafiya sosai (VH)
Ya kamata yara da manya masu motsa jiki, da kuma mutanen da ke fama da cututtukan numfashi, kamar asma, su guji duk wani aiki na waje; kowa, musamman yara, ya kamata ya takaita aikin waje.

301-500

Mai haɗari (H)
Yanayi na gaggawa: kowa yana guje wa motsa jiki a waje.

Karatun da bai kai 100 ba a kan AQI bai kamata ya shafi lafiyar jama'a ba, kodayake karatu a matsakaicin matsakaicin tsakanin 50 zuwa 100 na iya shafar mutanen da ba su da saurin kamuwa da cutar. Matakan da suka wuce 300 ba kasafai ake samun su a Amurka ba.

Lokacin da Hukumar Kula da Jiragen Sama ke shirya hasashen AQI na yau da kullun, tana auna yawan da ake tsammani na kowanne daga cikin manyan gurɓatattun abubuwa guda shida da aka haɗa a cikin ma'aunin, tana canza karatun zuwa lambobin AQI, kuma tana ba da rahoton mafi girman lambar AQI ga kowane yanki na bayar da rahoto. Ana kiran Ajiyar Gargaɗin Iska don Yankin Bay lokacin da ake tsammanin ingancin iska ba shi da kyau a cikin kowane yanki biyar na rahoton yankin.

An samo daga https://www.sparetheair.org/understanding-air-quality/reading-the-air-quality-index

 


Lokacin Saƙo: Satumba-09-2022