Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:873al-Ḥakam b. al-Mubārak > Makhlad b. Yazīd > Maʿqil b. ʿUbaydullāh > ʿAṭāʾ

[Machine] "The minimum menstruation is one day."  

الدارمي:٨٧٣أَخْبَرَنَا الْحَكَمُ بْنُ الْمُبَارَكِ أَنبَأَنَا مَخْلَدُ بْنُ يَزِيدَ عَنْ مَعْقِلِ بْنِ عُبَيْدِ اللَّهِ عَنْ عَطَاءٍ قَالَ

«أَدْنَى الْحَيْضِ يَوْمٌ»  


See similar narrations below:

Collected by Bayhaqī
bayhaqi:1532Muḥammad b. ʿAbdullāh al-Ḥāfiẓ > Abū Bakr Aḥmad b. Isḥāq al-Faqīh > ʿAlī b. al-Ḥusayn b. al-Junayd > al-Nufaylī > Maʿqil > ʿAṭāʾ

[Machine] The shortest time of menstruation is one day.  

البيهقي:١٥٣٢أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو بَكْرِ أَحْمَدُ بْنُ إِسْحَاقَ الْفَقِيهُ ثنا عَلِيُّ بْنُ الْحُسَيْنِ بْنِ الْجُنَيْدِ ثنا النُّفَيْلِيُّ قَالَ قَرَأْتُ عَلَى مَعْقِلٍ عَنْ عَطَاءٍ قَالَ

أَدْنَى وَقْتِ الْحَيْضِ يَوْمٌ