Zhongshan station_level_pressure 1989 - - 985.4 989.8 974.6 982.5 979.6 986.4 980.8 978.9 989.0 987.3 1990 989.3 983.7 987.0 993.5 995.5 991.4 996.7 980.3 975.6 986.3 986.2 986.1 1991 983.5 989.5 981.9 983.6 986.4 989.7 990.7 981.2 987.2 977.6 986.0 993.6 1992 987.8 991.7 987.3 987.3 995.8 995.9 984.1 980.5 979.3 984.1 979.2 986.0 1993 993.0 980.0 984.9 985.5 982.0 983.7 978.5 976.3 979.8 977.4 982.9 984.6 1994 987.7 982.0 980.2 988.9 990.0 997.4 987.6 981.1 982.1 980.1 990.3 982.5 1995 984.8 986.7 985.1 987.3 983.6 988.7 995.2 983.8 971.1 983.8 985.2 982.1 1996 988.6 989.3 982.3 985.1 985.9 988.3 987.8 984.1 993.4 980.4 989.6 988.9 1997 987.5 984.6 977.5 990.4 981.9 990.1 977.0 981.4 979.6 983.1 989.9 990.8 1998 985.0 984.3 982.7 975.3 982.9 982.5 984.5 976.0 986.6 983.9 977.6 979.3 1999 987.0 988.1 988.5 982.2 982.3 995.4 984.4 979.7 984.1 970.4 981.0 976.9 2000 979.7 981.8 983.6 986.4 981.1 987.9 984.2 981.8 985.5 976.2 986.5 992.2 2001 984.3 991.9 983.3 978.2 985.7 983.6 985.1 980.6 977.7 977.3 979.6 981.0 2002 981.3 977.7 990.1 982.6 994.8 985.9 987.9 978.4 985.8 991.4 983.9 979.8 2003 991.4 987.3 985.4 981.3 987.3 996.2 986.3 978.8 981.5 982.6 984.0 991.5 2004 985.2 990.4 979.7 981.5 987.1 979.9 979.3 978.2 977.1 982.4 984.9 988.3 2005 986.8 982.1 984.8 981.1 987.6 991.8 985.9 979.5 978.4 979.8 982.7 995.3 2006 985.7 986.1 982.7 984.6 982.3 982.4 975.3 993.2 984.6 978.0 979.6 983.1 2007 987.4 982.3 986.5 988.2 985.3 992.9 996.5 983.9 984.0 983.2 983.8 981.7 2008 983.8 980.4 985.7 988.1 989.1 984.3 986.2 979.9 981.8 975.7 979.3 983.6 2009 985.2 986.0 984.1 987.7 989.3 991.7 985.9 988.5 985.9 982.1 987.5 985.4 2010 991.9 990.2 985.9 987.0 984.8 976.9 975.3 976.8 979.5 980.9 983.1 989.5 2011 991.1 985.4 986.1 988.6 985.0 993.7 991.6 986.3 986.5 981.4 993.3 979.4 2012 979.1 987.0 983.6 983.3 986.4 987.3 980.4 982.7 980.8 981.1 990.5 991.1 2013 987.4 981.3 980.8 986.7 984.2 993.9 985.6 995.3 988.2 987.0 988.6 987.8 2014 988.1 985.0 987.2 986.7 990.3 988.1 983.8 981.5 988.1 982.1 985.4 981.4 2015 985.8 979.6 982.1 981.4 986.0 985.8 983.3 976.9 979.4 986.3 980.5 985.9 2016 983.0 985.1 977.9 983.8 983.6 982.2 982.7 989.0 978.1 982.4 - - 2017 991.8 987.8 986.7 981.3 981.2 988.0 986.0 977.5 978.7 985.1 982.5 984.3 2018 984.3 984.3 988.9 989.2 986.6 994.2 982.4 987.7 977.1 976.9 980.9 985.3 2019 983.7 - 985.4 988.4 992.3 - 986.6 980.8 - 989.0 993.3 995.6 2020 990.0 985.6 979.9 986.3 984.4 986.4 985.8 989.2 979.5 980.2 985.5 979.8 2021 981.8 980.4 985.9 980.9 984.9 986.0 989.3 978.5 975.3 979.1 981.2 979.4 2022 - - 983.4 982.5 987.6 990.9 - - 974.7 980.4 - - 2023 - - - - - 992.2 986.6 - - 982.8 982.7 - 2024 - - - - - - - - - - - -