FLCN21 CWTO 212145
AIR QUALITY HEALTH INDEX FORECAST FOR ONTARIO ISSUED JOINTLY BY
ENVIRONMENT CANADA AND THE PROVINCE OF ONTARIO AT 5:00 P.M. EST
SATURDAY 21 FEBRUARY 2026 FOR TONIGHT SUNDAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 6:00 A.M. EST SUNDAY.

TORONTO
TORONTO WEST.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

TORONTO DOWNTOWN.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

TORONTO EAST
TORONTO NORTH.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

WINDSOR
WINDSOR DOWNTOWN
WINDSOR WEST.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

CHATHAM.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

SARNIA
PORT STANLEY
LONDON
GRAND BEND.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

TIVERTON
OSHAWA
NEWMARKET
BARRIE
PETERBOROUGH
DORSET
PARRY SOUND.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

BRANTFORD
ST. CATHARINES
HAMILTON
HAMILTON DOWNTOWN
HAMILTON MOUNTAIN
HAMILTON WEST.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

KITCHENER
GUELPH
BURLINGTON
OAKVILLE
MILTON
MISSISSAUGA
BRAMPTON.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

BELLEVILLE
KINGSTON
OTTAWA
GATINEAU.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

CORNWALL.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 3 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

NORTH BAY
SUDBURY
SAULT STE. MARIE
THUNDER BAY.
TONIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
SUNDAY NIGHT..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.
MONDAY..MAXIMUM AIR QUALITY HEALTH INDEX 2 OR LOW RISK.

AIR QUALITY HEALTH INDEX SCALE:
1-3  LOW HEALTH RISK
4-6  MODERATE HEALTH RISK
7-10 HIGH HEALTH RISK
ABOVE 10 VERY HIGH HEALTH RISK

FOR MORE INFORMATION, CONSULT WWW.AIRHEALTH.CA

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