Will average PM2.5 levels of Boston be higher in 2024 than 2023?

Will PM2.5 levels of Toronto in 2025 be higher than those of 2023?

Will MBTA trains on the Boston red line finally have PM2.5 levels lower than 10 ug/m^3 (like BART trains) by EOY 2027?

Will SF Bay area water have higher microplastic contamination in 2028 than in 2026?

Will Cambridge Water 'run out of water' before 2030, conditional on major housebuilding in the area (>50,000 houses)?

Does Cambridge, MA water supply have lower disinfection byproduct concentration than SF Bay area water supply

Will PM2.5 levels of NYC in 2025 be higher than those in 2022?

Is Harvard water supply lower in chlorinated byproducts pollution than MIT water supply?

Will Boston have a year warmer than 56F by 2030?

Will 10% of Boston city die in any year from disaster, before 2035?