To ask the Secretary of State for Environment, Food and Rural Affairs, what consideration she has given to (a) revising Daily Air Quality Index thresholds to align with health evidence and (b) expanding the air pollution alert system to include fine parti
To ask the Secretary of State for Environment, Food and Rural Affairs, what consideration she has given to (a) revising Daily Air Quality Index thresholds to align with health evidence and (b) expanding the air pollution alert system to include fine parti