Year,Jan.,Feb.,Mar.,Apr.,May.,Jun.,Jul.,Aug.,Sep.,Oct.,Nov.,Dec.,24-Hour Annual Avg.,
2011,,5480,5608,5798,5719,5987,5840,5889,5962,6046,5766,5645,,
2012,5302,5561,5655,5918,6130,6128,5995,6222,6075,6046,5814,5613,5872,
2013,5143,5853,5928,6119,6291,6410,6534,6511,6303,6453,5975,5637,6096,
2014,5260,5678,6066,6250,6372,6460,6357,6494,6508,6555,5783,5870,6138,
2015,5627,6119,6305,6476,6625,6667,6557,6667,6733,6449,6444,6145,6401,
2016,6012,6494,6731,6933,7003,7238,7010,7305,7205,7356,6976,6214,6873,
2017,5341,6434,6951,7255,7077,7368,7183,7325,7239,7676,7088,6683,6968,
2018,6153,6652,7019,7250,7326,7632,7424,7483,7451,7691,7131,6888,7175,
2019,6728,6737,7461,7652,7654,7920,7835,7925,7859,7932,7389,7078,7514,
2020,6866,7273,6778,6092,7157,7736,7470,7920,8050,8039,7339,7214,7328,
2021,7262,7117,8013,8367,8214,8457,8251,8848,8013,8376,7992,7887,8066,
2022,7106,7557,7972,8211,8326,8518,8303,8372,8187,8271,7717,7171,7976,
2023,7222,7654,7817,8333,8412,8502,8102,8346,8560,8684,8060,7921,8134,
2024,6940,7779,8156, , , , , , , , , , ,