# # U.S. Geological Survey, National Water Information System # Surface water measurements # # Retrieved: 2024-12-01 18:35:33 EST (staging) # # Further descriptions of the columns and codes used can be found at: # https://help.waterdata.usgs.gov/output-formats#streamflow_measurement_data # # Data for the following 1 site(s) are contained in this file # USGS 01446400 Pequest River at Belvidere NJ # ----------------------------------------------------------------------------------- # # agency_cd site_no measurement_nu measurement_dt tz_cd q_meas_used_fg party_nm site_visit_coll_agency_cd gage_height_va discharge_va measured_rating_diff gage_va_change gage_va_time control_type_cd discharge_cd 5s 15s 6s 19d 12s 1s 12s 5s 12s 12s 12s 7s 6s 21s 15s USGS 01446400 1 1974-09-13 Yes GD /GRK USGS 247 Good unkn USGS 01446400 2 1974-09-27 Yes JHN USGS 149 Good unkn USGS 01446400 3 1977-09-23 Yes BP/ GD USGS 1.62 49.4 Good unkn USGS 01446400 4 1977-10-04 Yes B P USGS 1.90 123 Good Clear unkn USGS 01446400 5 1977-11-21 Yes B P USGS 2.07 185 Good Clear unkn USGS 01446400 6 1978-01-15 Yes B P USGS 2.35 301 Good DebrisHeavy unkn USGS 01446400 7 1978-05-18 Yes B P USGS 3.18 804 Fair Clear unkn USGS 01446400 8 1978-08-08 Yes B P USGS 3.24 896 Good Clear unkn USGS 01446400 9 1978-10-17 Yes B P/S H USGS 1.71 72.0 Unspecified unkn USGS 01446400 10 1978-12-06 Yes B P USGS 1.90 125 Good Clear unkn USGS 01446400 11 1979-04-19 Yes RSC USGS 369 Good Clear unkn USGS 01446400 12 1979-06-27 Yes B P USGS 155 Good Clear unkn USGS 01446400 13 1979-07-31 Yes RSC USGS 1.82 77.5 Good Clear unkn USGS 01446400 14 1979-08-14 Yes RSC/AAM USGS 1.91 110 Good Clear unkn USGS 01446400 15 1979-09-28 Yes RSC USGS 1.98 131 Good Clear unkn USGS 01446400 16 1980-03-10 Yes B P USGS 2.00 138 Good unkn USGS 01446400 17 1980-05-02 Yes PDK/B P USGS 2.80 585 Good Clear unkn USGS 01446400 18 1980-06-04 Yes PDK USGS 2.22 219 Good Clear unkn USGS 01446400 19 1980-11-13 Yes B P USGS 1.70 51.9 Good unkn USGS 01446400 20 1980-12-19 Yes RSC USGS 1.79 66.6 Good Clear unkn USGS 01446400 21 1981-03-31 Yes KCA USGS 1.99 96.7 Good Clear unkn USGS 01446400 22 1981-08-20 Yes RSC USGS 1.81 69.0 Good Clear unkn USGS 01446400 23 1981-11-10 Yes WRB/RSC USGS 1.88 87.7 Good Clear unkn USGS 01446400 24 1982-01-08 Yes RSC USGS 2.72 450 Good Clear unkn USGS 01446400 25 1982-03-25 Yes RSC USGS 2.34 249 Good Clear unkn USGS 01446400 26 1982-06-09 Yes B P USGS 2.34 257 Good Clear unkn USGS 01446400 27 1982-09-07 Yes B P USGS 1.92 99.8 Good Clear unkn USGS 01446400 28 1982-11-30 Yes BP USGS 2.28 249 Good Clear unkn USGS 01446400 29 1983-04-17 Yes BP /JFD USGS 4.74 2130 Good Clear unkn USGS 01446400 30 1983-05-19 Yes BP USGS 2.42 302 Good Clear unkn USGS 01446400 31 1983-08-02 Yes BP USGS 1.85 92.9 Good Clear unkn USGS 01446400 32 1983-11-01 Yes WJP USGS 1.80 70.9 Good 0.00 0.50 Clear unkn USGS 01446400 33 1984-11-20 Yes JTF USGS 59.1 Unspecified unkn USGS 01446400 34 1985-03-27 Yes JTF USGS 116 Good unkn USGS 01446400 35 1985-05-14 Yes GLC USGS 2.08 159 Good 0.00 0.40 Clear unkn USGS 01446400 36 1985-07-25 Yes GLC USGS 1.82 78.4 Fair 0.00 0.40 Clear unkn USGS 01446400 37 1985-12-10 Yes JTF USGS 437 Unspecified unkn USGS 01446400 38 1986-07-17 Yes RAG/EWM USGS 1.91 90.4 Good Clear unkn USGS 01446400 39 1987-02-05 Yes MOP/EWM USGS 2.22 198 Good 0.00 0.50 Clear unkn USGS 01446400 40 1987-05-27 Yes GLC/BDS USGS 2.10 172 Good 0.00 0.40 Clear unkn USGS 01446400 41 1987-08-19 12:55:00 EDT Yes GLC USGS 1.89 57.9 Fair 0.00 0.40 DebrisLight unkn USGS 01446400 42 1987-11-17 11:25:00 EST Yes GLC USGS 2.37 295 Good 0.00 0.40 Clear unkn USGS 01446400 43 1988-02-17 12:13:00 EST Yes GLC USGS 2.42 286 Good -0.01 0.40 Clear unkn USGS 01446400 44 1988-04-27 12:25:00 EDT Yes GLC USGS 2.05 134 Good 0.00 0.40 Clear unkn USGS 01446400 45 1988-09-07 12:30:00 EDT Yes GLC USGS 1.92 93.4 Good 0.00 0.50 Clear unkn USGS 01446400 46 1989-02-28 11:46:00 EST Yes GLC USGS 2.14 180 Good 0.00 0.40 Clear unkn USGS 01446400 47 1989-08-18 15:35:00 EDT Yes GRO USGS 2.03 123 Good 0.00 0.50 Clear unkn USGS 01446400 48 1989-10-27 12:50:00 EDT Yes JFD USGS 3.02 729 Poor 0.01 0.50 Clear unkn USGS 01446400 49 1990-03-08 14:40:00 EST Yes JFD USGS 2.39 274 Good 0.00 0.50 Clear unkn USGS 01446400 50 1990-06-27 13:20:00 EDT Yes JFD USGS 2.28 244 Fair 0.00 0.80 Clear unkn USGS 01446400 51 1990-09-06 15:15:00 EDT Yes JFD USGS 2.10 182 Fair 0.00 0.60 Clear unkn USGS 01446400 52 1990-12-11 13:20:00 EST Yes JFD USGS 2.43 293 Fair -0.01 1.20 Clear unkn USGS 01446400 53 1991-03-29 15:40:00 EST Yes JFD USGS 2.44 290 Fair -0.02 1.20 Clear unkn USGS 01446400 54 1991-06-20 09:05:00 EDT Yes JFD USGS 2.14 165 Fair 0.00 1.00 Clear unkn USGS 01446400 55 1991-08-30 13:40:00 EDT Yes JFD USGS 1.76 50.3 Good 0.00 0.50 Clear unkn USGS 01446400 56 1991-10-02 09:20:00 EDT Yes JFD USGS 1.78 55.5 Good 0.00 0.40 Clear unkn USGS 01446400 57 1992-01-09 15:10:00 EST Yes JFD USGS 1.96 152 Fair 0.00 0.40 Clear unkn USGS 01446400 58 1992-05-19 14:00:00 EDT Yes JFD USGS 2.08 181 Fair DebrisLight unkn USGS 01446400 59 1992-09-24 09:15:00 EDT Yes DAS/JFD USGS 1.90 82.4 Good 0.00 0.40 Clear unkn USGS 01446400 60 1993-01-21 09:48:00 EST Yes DSK USGS 2.37 243 Good 0.00 0.50 Clear unkn USGS 01446400 61 1993-04-06 15:11:00 EDT Yes DSK USGS 3.24 822 Good 0.00 0.90 Clear unkn USGS 01446400 62 1993-07-21 09:32:00 EDT Yes DSK USGS 1.77 49.0 Good 0.00 0.50 VegetationLight unkn USGS 01446400 63 1993-08-26 10:52:00 EDT Yes RC USGS 1.74 38.0 Fair DebrisLight unkn USGS 01446400 64 1993-11-19 09:05:00 EST Yes DSK USGS 1.10 142 Good 0.00 0.50 DebrisLight unkn USGS 01446400 65 1994-06-02 14:52:00 EDT Yes DSK USGS 2.07 144 Good 0.00 0.50 DebrisModerate unkn USGS 01446400 66 1994-09-15 15:40:00 EDT Yes DSK/PC USGS 1.82 60.2 Good 0.00 1.00 DebrisLight unkn USGS 01446400 67 1994-11-29 14:53:00 EST Yes DSK/VC USGS 2.80 540 Good 0.00 0.50 Clear unkn USGS 01446400 68 1995-05-16 09:31:00 EDT Yes DSK USGS 2.04 115 Good 0.00 0.50 DebrisModerate unkn USGS 01446400 69 1995-08-17 14:38:00 EDT Yes DSK/GCS USGS 1.72 29.7 Fair 0.00 0.50 DebrisHeavy unkn USGS 01446400 70 1996-02-22 12:30:00 EST Yes VC USGS 3.09 809 Poor 0.00 0.80 Clear unkn USGS 01446400 71 1996-06-14 13:15:00 EDT Yes VC USGS 2.12 183 Fair 0.00 0.50 DebrisLight unkn USGS 01446400 72 1996-09-30 12:44:00 EDT Yes vc USGS 183 Fair DebrisLight unkn USGS 01446400 73 1997-02-06 13:22:00 EST Yes vc USGS 2.93 563 Fair -0.02 1.00 Clear unkn USGS 01446400 74 1997-06-11 11:25:00 EDT Yes VC/JS USGS 119 Good Clear unkn USGS 01446400 75 1997-09-15 11:55:00 EDT Yes vc USGS 1.92 84.1 Fair 0.00 0.30 Clear unkn USGS 01446400 76 1997-10-07 11:20:00 EDT Yes VC USGS 1.73 37.4 Fair 0.00 Clear unkn USGS 01446400 77 1998-01-22 13:07:00 EST Yes vc USGS 2.26 196 Good 0.00 0.50 Clear unkn USGS 01446400 78 1998-05-04 11:17:00 EDT Yes vc USGS 2.81 464 Fair -0.02 0.50 Clear unkn USGS 01446400 79 1998-08-10 10:15:00 EDT Yes vc USGS 1.84 44.9 Good 0.00 0.20 Clear unkn USGS 01446400 80 1998-11-12 11:36:00 EST Yes VC USGS 1.88 64.8 Fair 0.00 0.30 Clear unkn USGS 01446400 81 1999-02-16 15:00:00 EST Yes vc /rlo USGS 2.38 242 Good 0.00 0.70 Clear unkn USGS 01446400 82 1999-07-19 18:00:00 EDT Yes tjr/kmo USGS 1.70 25.0 Fair DebrisLight unkn USGS 01446400 83 1999-07-28 10:10:00 EDT Yes rlo USGS 1.66 21.9 Good 0.00 1.30 Clear unkn USGS 01446400 84 1999-11-15 12:00:00 EST Yes vc/abs USGS 2.09 128 Good 0.00 0.50 DebrisLight unkn USGS 01446400 85 2000-03-30 14:19:00 EST Yes abs/ vc USGS 2.62 385 Good -0.01 0.50 DebrisLight unkn USGS 01446400 86 2000-06-28 12:10:00 EDT Yes vc USGS 2.58 319 Good -0.01 0.60 DebrisLight unkn USGS 01446400 87 2000-10-11 13:30:00 EDT Yes EAP USGS 1.88 66.0 Good 0.00 1.00 Clear unkn USGS 01446400 88 2000-11-02 12:10:00 EST Yes GLM/AMT USGS 1.86 61.0 Good 0.00 0.90 DebrisLight unkn USGS 01446400 89 2001-01-12 12:31:00 EST Yes ARP/ABS USGS 2.14 152 Good -0.01 0.50 Clear unkn USGS 01446400 90 2001-02-13 10:56:00 EST Yes amt/had USGS 2.44 258 Unspecified -0.01 3.00 Clear unkn USGS 01446400 91 2001-04-23 12:32:00 EDT Yes ABS USGS 2.47 278 Good 0.00 0.80 VegetationLight unkn USGS 01446400 92 2001-07-27 10:45:00 EDT Yes ABS USGS 1.88 64.8 Good 0.01 0.50 Clear unkn USGS 01446400 93 2001-11-02 12:28:00 EST Yes ABS/ EM USGS 1.72 30.8 Good -0.01 0.50 VegetationLight unkn USGS 01446400 94 2002-02-14 11:56:00 EST Yes afw/abs USGS 1.84 54.5 Good -0.01 0.60 DebrisLight unkn USGS 01446400 95 2002-05-21 10:00:00 EDT Yes ABS USGS 2.57 307 Fair -0.01 0.50 Clear unkn USGS 01446400 96 2002-08-20 09:26:00 EDT Yes ABS USGS 1.68 19.4 Fair 0.00 0.40 Clear unkn USGS 01446400 97 2002-11-26 10:00:00 EST Yes mjd/elm USGS 2.44 260 Good -0.01 2.50 Clear unkn USGS 01446400 98 2002-12-10 09:45:00 EST Yes ABS USGS 2.01 90.6 Fair 0.02 0.60 IceShore unkn USGS 01446400 99 2003-03-04 10:42:00 EST Yes ABS USGS 2.57 317 Fair -0.03 0.60 IceShore unkn USGS 01446400 100 2003-05-13 11:34:00 EDT Yes elm/hah USGS 2.30 200 Poor -0.01 0.70 Clear unkn USGS 01446400 101 2003-06-03 12:51:00 EDT Yes ABS/BSP USGS 3.69 395 Good -0.01 0.50 Clear unkn USGS 01446400 102 2003-09-04 10:03:00 EDT Yes elm/mlr USGS 2.43 246 Good -0.01 3.00 Clear unkn USGS 01446400 103 2003-10-02 15:11:00 EDT Yes JCS/BSP USGS 2.47 277 Fair 0.00 0.70 Clear unkn USGS 01446400 104 2003-12-29 14:16:00 EST Yes JCS/KMH USGS 3.21 845 Poor 0.00 0.70 Clear unkn USGS 01446400 105 2004-02-19 13:20:00 EST Yes HAH/ELM USGS 2.32 216 Good 0.00 2.00 Clear unkn USGS 01446400 106 2004-04-06 14:42:00 EDT Yes JCS/BSP USGS 2.46 272 Fair 0.00 0.50 Clear unkn USGS 01446400 107 2004-05-20 09:33:00 EDT Yes BSP USGS 2.44 254 Good 0.00 0.70 Clear unkn USGS 01446400 108 2004-07-27 14:45:00 EDT Yes BSP/KMH USGS 1.93 73.1 Fair 0.01 0.50 Clear unkn USGS 01446400 109 2004-08-31 09:15:00 EDT Yes elm/mlr USGS 2.10 122 Good 0.00 2.00 Clear unkn USGS 01446400 110 2004-10-14 14:24:00 EDT Yes kmh/arp USGS 2.39 238 Fair -0.02 1.40 Clear unkn USGS 01446400 111 2004-11-08 10:45:00 EST Yes nal/elm USGS 2.21 176 Fair 0.00 1.00 Clear unkn USGS 01446400 112 2005-02-03 11:30:00 EST Yes HAH/JML USGS 2.44 263 Good 0.00 0.80 Clear unkn USGS 01446400 113 2005-03-11 12:55:00 EST Yes arp/jjt USGS 2.49 273 Fair 0.00 1.00 Clear unkn USGS 01446400 114 2005-04-05 10:50:00 EDT Yes JCS/BTW USGS 4.42 2280 Fair 0.00 0.40 Clear unkn USGS 01446400 115 2005-05-10 10:10:00 EDT Yes mlr/jml USGS 2.34 215 Fair 0.00 1.40 Clear unkn USGS 01446400 116 2005-06-27 11:55:00 EDT Yes AFW/BSP USGS 1.90 68.6 Fair 0.00 0.40 Clear unkn USGS 01446400 117 2005-08-04 10:45:00 EDT Yes JML USGS 1.82 52.3 Fair 0.00 0.80 Clear unkn USGS 01446400 118 2005-09-29 13:24:00 EDT Yes arp/rgr USGS 1.72 31.1 Fair 0.00 0.90 Clear unkn USGS 01446400 119 2005-11-15 10:52:00 EST Yes mjd USGS 2.36 217 Good 0.00 0.60 Clear unkn USGS 01446400 120 2006-01-04 14:05:00 EST Yes arp/eml USGS 3.35 837 Fair 0.00 1.80 Clear unkn USGS 01446400 121 2006-04-13 14:44:00 EDT Yes jjt/elm USGS 1.93 158 Fair 0.00 0.40 Clear unkn USGS 01446400 122 2006-05-03 11:55:00 EDT Yes lsf/jml USGS 2.31 187 Fair Clear unkn USGS 01446400 123 2006-05-25 12:28:00 EDT Yes arp/arv USGS 2.25 175 Fair 0.00 0.30 Clear unkn USGS 01446400 124 2006-06-27 13:59:00 EDT Yes jjt/afw USGS 2.80 419 Fair -0.05 0.30 Clear unkn USGS 01446400 125 2006-08-01 10:06:00 EDT Yes mjd/ojc USGS 2.11 133 Good 0.00 0.60 Clear unkn USGS 01446400 126 2006-09-12 13:30:00 EDT Yes arv/bsp USGS 2.04 88.0 Fair -0.01 0.50 Clear unkn USGS 01446400 127 2006-12-06 09:20:00 EST Yes JML USGS 2.52 290 Fair 0.00 1.00 Clear unkn USGS 01446400 128 2007-02-21 08:50:00 EST Yes JML USGS 2.12 129 Fair 0.00 0.80 IceCover unkn USGS 01446400 129 2007-05-09 10:45:00 EDT Yes LSF/JML USGS 2.50 252 Good Clear unkn USGS 01446400 130 2007-08-20 09:23:00 EDT Yes HAH/DDS USGS 1.08 122 Fair 0.00 2.00 Clear unkn USGS 01446400 131 2007-11-29 11:10:00 EST Yes dds USGS 2.56 317 Fair 0.01 0.80 Clear unkn USGS 01446400 132 2008-02-19 13:00:00 EST Yes MJD/EWB USGS 3.92 1770 Poor -0.04 2.00 Clear unkn USGS 01446400 133 2008-06-09 11:30:00 EDT Yes EWB USGS 2.20 131 Good 0.00 1.00 Clear unkn USGS 01446400 134 2008-08-27 10:58:00 EDT Yes HAH/MJD USGS 1.77 33.4 Fair 0.00 1.60 unkn USGS 01446400 135 2008-11-06 19:45:00 EST Yes ewb USGS 2.14 151 Good 0.00 1.50 Clear unkn USGS 01446400 136 2009-03-12 09:24:00 EDT Yes ACD/LSF USGS 2.30 194 Good 0.00 1.80 Unspecifed unkn USGS 01446400 137 2009-03-23 14:15:00 EDT Yes arv/mjn USGS 2.14 114 Fair 0.00 0.20 Clear unkn USGS 01446400 138 2009-05-13 11:00:00 EDT Yes ACD/LGC USGS 2.32 213 Good Clear unkn USGS 01446400 139 2009-08-27 Yes ACD/LGC USGS 3.61 157 Unspecified Unspecifed unkn USGS 01446400 140 2009-11-23 Yes EWB USGS 2.18 152 Fair 0.00 2.00 Unspecifed unkn USGS 01446400 141 2010-02-08 11:51:00 EST Yes ACD/LGC USGS 2.34 216 Good 0.00 0.70 IceShore unkn USGS 01446400 142 2010-06-21 11:30:00 EDT Yes dds USGS 2.04 101 Good 0.00 0.80 Clear unkn USGS 01446400 143 2013-08-09 10:16:00 EDT Yes MLS/LRJ USGS 2.20 145 Poor VegetationLight unkn USGS 01446400 144 2013-11-05 10:44:30 EST Yes MLS/LRJ USGS 1.89 53.1 Good 0.00 0.50 DebrisLight unkn USGS 01446400 145 2014-05-15 10:30:00 EDT Yes mls/jac USGS 2.59 351 Good Clear unkn USGS 01446400 146 2014-08-19 09:05:00 EDT Yes mls/kmz USGS 1.82 56.0 Good Clear unkn USGS 01446400 147 2014-11-06 09:32:00 EST Yes RMR, LGC USGS 1.79 45.5 Good 0.00 0.70 Clear unkn USGS 01446400 148 2015-02-25 11:38:30 EST Yes rrunyon USGS 112 Poor IceCover unkn USGS 01446400 149 2015-05-20 10:45:00 EDT Yes KMZ/MS USGS 2.06 139 Unspecified Clear unkn USGS 01446400 150 2015-08-07 11:00:00 EDT Yes MSchrei USGS 1.92 99.8 Good Clear unkn USGS 01446400 151 2015-11-17 10:56:30 EST Yes mls/bwb USGS 1.86 67.8 Good 0.00 0.60 Clear unkn USGS 01446400 152 2016-02-11 10:28:38 EST Yes dds USGS 313 Good 0.00 0.30 Clear unkn USGS 01446400 153 2016-05-04 14:32:09 EDT Yes MLS/JAC USGS 2.27 218 Good Clear unkn USGS 01446400 154 2016-08-16 13:17:00 EDT Yes JAC/BWB USGS 1.86 67.6 Good 0.00 0.50 unkn USGS 01446400 155 2016-11-07 12:32:30 EST Yes BWB/MAK USGS 22.4 Fair Clear unkn USGS 01446400 156 2017-02-02 13:51:00 EST Yes JAC/BWB USGS 153 Good 0.00 unkn USGS 01446400 157 2017-05-26 12:15:07 EDT Yes JCohl/BBjork USGS 2.54 377 Good 0.00 0.50 unkn USGS 01446400 158 2017-08-02 10:13:00 EDT Yes JCohl USGS 83.0 Fair 0.00 0.50 unkn USGS 01446400 159 2017-12-20 12:14:16 EST Yes JAC/JLT USGS 87.0 Good 0.00 0.30 Clear unkn USGS 01446400 160 2018-03-27 10:45:00 EDT Yes acd USGS 2.45 332 Good unkn USGS 01446400 161 2018-06-11 11:57:08 EDT Yes dds/jlt USGS 2.26 211 Fair 0.00 0.60 unkn USGS 01446400 162 2018-08-22 10:52:08 EDT Yes JCohl/JLT USGS 835 Poor 0.00 0.50 DebrisLight unkn USGS 01446400 163 2018-12-10 11:35:25 EST Yes jcohl USGS 2.80 475 Good 0.00 0.50 unkn USGS 01446400 164 2019-02-04 13:00:41 EST Yes jcohl/jtipto USGS 2.72 437 Good 0.00 0.50 unkn USGS 01446400 165 2019-05-16 11:38:00 EDT Yes Dds jlt USGS 946 Poor 0.00 0.40 Clear unkn USGS 01446400 166 2019-08-16 13:25:00 EDT Yes jcohl/rogorm USGS 144 Fair 0.00 0.50 unkn USGS 01446400 167 2019-12-12 12:20:57 EST Yes jac/mls/bwb USGS 513 Fair 0.00 0.50 unkn USGS 01446400 168 2020-02-24 13:37:57 EST Yes bbjorklund/m USGS 239 Good unkn USGS 01446400 169 2020-05-26 09:05:00 EDT Yes pwb USGS 245 Good Clear unkn USGS 01446400 170 2020-12-18 12:07:36 EST No USGS 01446400 171 2021-03-03 11:59:21 EST Yes dds/jg USGS 498 Fair Clear unkn USGS 01446400 172 2021-05-11 10:49:03 EDT Yes JTG Unspe 212 Good unkn USGS 01446400 178 2021-08-25 11:20:00 EDT Yes JTG Unspe 654 Good unkn USGS 01446400 181 2021-11-16 10:33:39 EST Yes JTG Unspe 377 Good unkn USGS 01446400 2022-02-16 11:00:30 EST Yes jtg USGS 271 Unknown unkn USGS 01446400 175 2022-06-14 14:41:08 EDT Yes JTG, LMS USGS 300 Good unkn USGS 01446400 182 2022-08-18 09:16:08 EDT Yes JTG Unspe 64.3 Good unkn USGS 01446400 183 2022-11-07 13:41:38 EST Yes JTG Unspe 102 Good unkn USGS 01446400 184 2023-02-01 11:43:33 EST Yes JTG Unspe 401 Good unkn USGS 01446400 180 2023-05-03 11:38:01 EDT Yes JTG Unspe 755 Good unkn USGS 01446400 179 2023-08-28 10:07:02 EDT Yes JTG, ADB USGS 259 Fair unkn