There is good skating today at Spy Pond, Arlington; Artificial Pond, Cambridge; Cambridge Skating Club; Upper Mystic Lake, Winchester; Hammond's Pond, Chestnut Hill, Brookline Reservoir, Chestnut Hill; Jamaica Pond, Jamaica Plain; Scarboro Pond, Roxbury; Wood Island Park, East Boston; Charles River at Riverside; Boston Common and Public Garden; Country Club, Brookline; Brae Burn Country Club, West Newton; and at the Charlesbank Gymnasium, Boston, the ice is in fair condition.