Daily average API readings in November 2006[1] Date George Town Kuala Lumpur Malacca Town Johor Bahru Kuantan Kuching 1 32 54 44 59 42 61 2 31 33 45 53 40 50 3 35 44 28 53 36 53 4 40 60 37 56 50 60 5 34 55 35 71 40 73 6 34 56 58 70 47 69 7 37 42 61 72 48 54 8 34 57 46 63 49 52 9 47 58 41 62 49 51 10 42 51 31 52 48 40 11 31 43 28 49 39 33 12 27 44 32 46 42 38 13 22 34 22 46 43 35 14 33 36 45 58 51 36