[{"text_idx": "#000000", "text": "Mae llygredd aer yng Nghymru yn ddrwg i\u2019n hiechyd ac yn achosi i filoedd o bobl farw cyn eu hamser pob blwyddyn. Mae lefelau anghyfreithlon o lygredd yn yr aer rydym ni\u2019n ei anadlu ar y ffordd i\u2019r gwaith, i\u2019r ysgol, ac yn ein cymunedau ledled Cymru."}, {"text_idx": "#000003", "text": "Where you live in Wales shouldn\u2019t determine how well you breathe, especially at school, a place you should feel safe. To mark Clean Air Day, primary schools across Wales, some in highly polluted areas, have joined forces with Healthy A..."}, {"text_idx": "#000005", "text": "Healthy Air Cymru welcomes the Environment (Air Quality and Soundscapes) (Wales) Bill that is being introduced to the Senedd. For the coalition of organisations and charities, which has long been campaigning for this bill, and the wider ..."}, {"text_idx": "#000009", "text": "Dengys gwaith ymchwil newydd gan Gyfeillion y Ddaear, a ryddhawyd gan Awyr Iach Cymru ar y Diwrnod Aer Gla\u0302n, mai pobl ar yr incwm isaf yng Nghymru yw\u2019r rhai sy\u2019n anadlu\u2019r aer mwyaf llygredig. Daeth dros 30 o Aelodau\u2019r Senedd o b..."}]