Observations Quality Control Summary
By Network and Variable
2026-Sep-16 02:30 AM - 2026-Oct-16 02:30 AM
Networks with Percent Good Obs < 0.95 in RED; rollover to see stations < 0.95

Temperature Dew Point Relative Humidity Wind Speed Wind Direction Surface Pressure 6-hr Precipitation
Surface Aviation Ob (% good) 99.9 99.3 100.0 99.5 99.2 99.7 100.0
Number of Obs 331698 331264 331264 323381 310956 229838 56090
Number of flagged Obs 405 2339 14 1591 2622 589 0
CMAN Station (% good) 98.8 98.3 99.1 100.0 100.0 100.0 0
Number of Obs 5593 1056 1056 5452 4675 2236 0
Number of flagged Obs 69 18 10 0 0 0 0
Coastal US Ob (% good) 0 0 0 99.9 98.7 0 0
Number of Obs 0 0 0 3965 3965 0 0
Number of flagged Obs 0 0 0 3 50 0 0
Coastal Canada Ob (% good) 96.9
stn: % good
ADDE: 89.1
PINE: 76.7
92.4
98.8 96.8
stn: % good
CHAT: 92.9
MERR: 78.7
MUDG: 89.7
PINE: 94.3
PULT: 51.4
QUAT: 94.1
SCARL: 85.9
SCOT: 70.0
89.4
100.0 0
Number of Obs 901 899 899 1714 1714 1 0
Number of flagged Obs 28 68 11 54 181 0 0
Fixed Buoy Ob (% good) 98.3 98.9 100.0 100.0 100.0 100.0 0
Number of Obs 20258 6906 6906 20769 20381 20084 0
Number of flagged Obs 339 75 0 3 0 0 0
Ship Synoptic Ob (% good) 96.8 97.1 98.4 99.4 99.2 99.1 0
Number of Obs 7505 4011 4011 6644 6551 6349 0
Number of flagged Obs 241 115 63 41 55 56 0
Temperature Dew Point Relative Humidity Wind Speed Wind Direction Surface Pressure 6-hr Precipitation
UW Roof Ob (% good) 100.0 100.0 100.0 100.0 100.0
stn: % good
UWUH: 60.5
80.3
0
Number of Obs 1338 1338 1338 1338 1338 1338 0
Number of flagged Obs 0 0 0 0 0 264 0
Hydromet Ob (% good)
stn: % good
ACVC1: 71.0
APXC2: 63.6
ARNO3: 0.5
ATLI1: 85.4
BCHC1: 86.6
BETW1: 82.5
BEUO3: 63.2
BKIC2: 92.2
BLKU1: 22.8
BNKC1: 90.4
BONW4: 78.5
BUPC1: 88.0
CBTC1: 88.1
CBUC2: 93.2
CDAW1: 85.5
CFWC1: 0.0
CHMN5: 64.7
CRCO3: 29.5
CRSO3: 72.4
CTZC2: 0.0
CVMC1: 0.0
CWLW1: 76.7
DCUC1: 92.7
DDMC1: 0.2
DKKC2: 90.7
DLLC2: 73.1
DMOU1: 22.4
DPPC1: 45.9
DRXC2: 80.8
ELEW1: 68.0
EMIO3: 68.7
EVSW4: 31.8
FBNM8: 77.3
FLNM8: 0.0
FRIC1: 81.4
GASO3: 0.0
GLDW4: 46.9
HABC1: 89.4
HANU1: 72.0
HBRU1: 21.4
HOKC1: 60.7
HWDC2: 62.3
HWSM8: 36.2
ICEW1: 0.5
IDOC2: 88.5
LIVC2: 41.0
LKAW4: 80.0
LNSC2: 74.6
MCCO3: 32.3
MCDO3: 58.2
MDCC1: 92.9
MDSM8: 84.9
MFBW4: 70.6
MNCN2: 80.7
MRGW1: 28.7
MSPC2: 89.7
MTHU1: 70.5
MUMC1: 73.8
NCRW1: 51.0
OCWO3: 61.7
ONLC2: 88.5
ORHM8: 70.9
PALI1: 76.7
PGMC2: 93.7
PGSC2: 4.1
PLRM8: 85.0
PSKW4: 77.5
PTHW4: 69.9
PVBC1: 85.1
RIOC2: 45.6
RSAI1: 31.5
SBCM8: 48.6
SCKC2: 94.9
SFTC1: 83.5
SILC1: 49.8
SLMC1: 92.0
SOLI1: 93.2
TADU1: 89.4
TDAW1: 35.1
TNRW1: 66.9
TRXC2: 2.6
TUMC1: 75.2
TUNC1: 88.1
WARO3: 41.8
WBRW4: 0.0
YRSC2: 45.7
92.9
stn: % good
AESC1: 89.1
BLKU1: 23.1
BUPC1: 0.3
CBTC1: 93.4
CWDC1: 87.8
DCUC1: 92.7
DDMC1: 0.3
EVSW4: 32.0
FGOC1: 84.2
FRIC1: 64.1
HANU1: 71.9
HBRU1: 22.5
HSMC1: 86.3
HWSM8: 36.6
MCUC1: 0.2
MMUC1: 81.7
MTHU1: 70.3
OSTC1: 93.5
PLLC1: 0.0
PPHC1: 0.2
ROLC1: 0.0
SAWC1: 89.1
SILC1: 36.6
THSC1: 88.5
TIOC1: 94.0
WSPC1: 86.0
WWEC1: 89.5
92.2
98.5
stn: % good
CBTC1: 0.0
CRLC1: 93.5
EFKU1: 87.7
GMSC2: 0.0
HHMC1: 93.5
HNTC1: 80.2
MELC1: 0.0
PTHW4: 86.5
RCWC1: 0.0
SAWC1: 83.5
SPJC1: 88.5
WFBU1: 56.1
WHBW4: 68.4
94.9
96.9 0 0
Number of Obs 465706 157021 157021 113181 113456 0 0
Number of flagged Obs 33006 12182 2286 5717 3511 0 0
Avalanche Ob (% good) 98.6
stn: % good
ALP44: 0.0
CHP55: 83.6
CHP62: 82.9
ESS38: 1.7
GVT50: 84.1
HUR53: 78.6
MHM66: 60.5
MHM73: 38.8
MSR67: 56.5
MTW43: 52.5
MU101: 35.9
REY: 85.6
SUN64: 83.9
SUN69: 66.6
TIM59: 82.3
TIM70: 70.2
91.7
99.0
stn: % good
ALP55: 0.0
AMB: 91.4
MU101: 79.8
SOL: 0.0
SPC: 90.0
93.8
97.0 0 0
Number of Obs 67660 58561 58561 43128 43222 0 0
Number of flagged Obs 943 4847 558 2691 1305 0 0
Hanford Sensor (% good) 100.0 99.9 100.0 100.0 100.0 100.0 0
Number of Obs 17924 3301 3301 17915 17915 666 0
Number of flagged Obs 0 2 0 1 0 0 0
Agrimet Sensor (% good) 99.7 99.7 99.9 99.4 100.0 0 0
Number of Obs 73640 73637 73637 72333 72336 0 0
Number of flagged Obs 252 229 98 453 1 0 0
RAWS Ob (% good) 98.5 98.9 100.0 99.6 99.9 0 0
Number of Obs 776165 774145 774145 774605 774578 0 0
Number of flagged Obs 11988 8669 238 3196 868 0 0
Temperature Dew Point Relative Humidity Wind Speed Wind Direction Surface Pressure 6-hr Precipitation
Snotel Ob (% good) 99.5 99.2 100.0 96.6 98.1 0 0
Number of Obs 506013 41589 41589 43433 44747 0 0
Number of flagged Obs 2528 322 0 1471 863 0 0
Puget Sound Energy Ob (% good) 100.0 100.0 100.0 100.0 100.0 0 0
Number of Obs 33292 33287 33287 33292 33292 0 0
Number of flagged Obs 0 2 0 0 0 0 0
Victoria SchoolNet Ob (% good) 100.0
stn: % good
IANST: 77.7
MONTE: 19.4
SATUR: 43.3
SAVOR: 6.4
STUBB: 0.0
87.6
100.0
stn: % good
CALRE: 64.1
COLWO: 0.0
CORTE: 0.0
DISCV: 0.0
HAPPY: 0.0
LAKEH: 0.0
LONGA: 53.1
MALAS: 21.7
MARIG: 0.0
MONTE: 0.0
SATUR: 0.0
SHAWK: 73.8
SIRJA: 14.7
STUBB: 0.0
SWNLK: 0.0
WISHA: 0.0
54.2
stn: % good
CALRE: 64.1
COLWO: 0.0
CORTE: 0.0
DISCV: 0.0
HAPPY: 0.0
LAKEH: 0.0
LONGA: 53.1
MALAS: 21.7
MARIG: 0.0
MONTE: 0.0
SATUR: 0.0
SHAWK: 73.8
SIRJA: 14.7
STUBB: 0.0
SWNLK: 0.0
WISHA: 0.0
54.2
0 0
Number of Obs 12324 10024 10024 17842 17843 0 0
Number of flagged Obs 0 1240 0 8178 8174 0 0
National Ocean Service Ob (% good) 100.0 0 0 100.0 100.0 0 0
Number of Obs 11901 0 0 11902 11902 0 0
Number of flagged Obs 0 0 0 0 0 0 0
Citizens Weather Observer Network Ob (% good) 98.2 96.6 99.4
stn: % good
AP164: 94.9
AP803: 0.0
AP886: 88.6
AP890: 94.3
AR313: 0.0
AR412: 74.4
AR551: 35.7
AR623: 0.0
AR658: 62.0
AR833: 16.6
AS191: 89.8
AS240: 80.7
AS461: 85.0
AS531: 94.1
AS532: 22.1
AS790: 0.0
AT108: 5.2
AT543: 93.7
AT582: 77.1
AU011: 73.3
AU268: 66.7
AU381: 74.9
AU400: 75.2
AU415: 57.2
AU658: 0.0
AU732: 93.7
AU915: 89.5
AU943: 54.8
AU957: 0.0
AV037: 0.0
AV093: 0.0
AV176: 94.3
AV185: 0.0
AV268: 0.0
C0570: 93.3
C0622: 84.9
C1075: 0.0
C1428: 74.3
C1558: 0.0
C2049: 47.6
C2313: 7.8
C2444: 85.0
C2551: 84.2
C2857: 70.7
C2920: 23.1
C3111: 89.3
C3999: 13.7
C4409: 76.2
C4672: 30.7
C4884: 93.3
C4887: 93.7
C5040: 0.0
C5302: 74.0
C5316: 73.8
C5404: 88.0
C6225: 90.6
C6688: 70.6
C6842: 69.7
C6871: 0.0
C7395: 68.5
C8164: 79.4
C8553: 80.9
C8844: 88.8
C9086: 84.6
C9148: 0.0
C9350: 31.1
C9353: 0.0
C9516: 92.6
C9822: 0.0
D0117: 93.9
D0249: 19.3
D0372: 50.8
D0495: 7.1
D0677: 66.5
D0826: 91.9
D1011: 85.4
D1341: 0.0
D1830: 80.8
D1970: 57.8
D2128: 38.7
D2144: 14.6
D2629: 72.7
D2690: 77.3
D2891: 35.3
D2932: 84.6
D3169: 0.3
D3224: 0.0
D3277: 88.3
D3348: 60.8
D3723: 0.0
D3793: 43.2
D3838: 93.3
D4118: 79.2
D5026: 57.7
D5138: 89.2
D5274: 60.4
D5735: 90.7
D6133: 1.1
D6218: 44.1
D6267: 40.5
D6340: 46.3
D6561: 53.8
D6866: 87.1
D6983: 82.9
D7092: 17.8
D7538: 91.5
D7691: 93.9
D7980: 93.4
D8427: 86.2
D8545: 93.3
D8561: 93.0
D8700: 0.0
D8718: 93.0
D8782: 83.9
D8947: 65.0
D8984: 86.4
D9019: 49.8
D9072: 0.5
D9403: 37.6
D9434: 5.5
D9489: 67.0
D9528: 0.1
D9628: 35.4
D9633: 15.9
D9636: 33.5
D9680: 94.2
D9840: 19.3
E0013: 76.9
E0123: 93.2
E0435: 15.7
E0538: 66.9
E0876: 1.6
E1076: 0.0
E1133: 48.4
E1145: 62.6
E1175: 11.7
E1392: 4.2
E1644: 38.3
E1690: 87.0
E1735: 0.2
E1869: 86.4
E1881: 86.5
E1937: 0.0
E1994: 4.5
E2077: 8.1
E2235: 55.2
E2349: 0.0
E2549: 35.1
E2565: 94.3
E2755: 76.4
E2946: 75.6
E2957: 44.5
E3235: 87.1
E3649: 5.2
E3683: 8.4
E3758: 0.0
E3836: 0.0
E3957: 17.3
E4100: 93.6
E4277: 41.7
E4305: 66.0
E4312: 62.8
E4496: 73.2
E4565: 77.9
E4582: 61.0
E4664: 22.0
E4799: 86.9
E4831: 88.5
E4932: 83.9
E4942: 81.0
E4956: 1.0
E4987: 1.2
E5295: 0.5
E5375: 15.8
E5633: 55.4
E5697: 0.0
E5800: 44.6
E5920: 93.4
E5937: 50.2
E6055: 27.1
E6366: 9.2
E6434: 29.3
E6456: 49.9
E6494: 93.0
E6545: 44.7
E6663: 93.8
E6724: 94.2
E6774: 66.4
E6829: 69.2
E6890: 88.6
E6959: 27.2
E7191: 6.0
E7293: 21.4
E7354: 50.1
E7372: 1.3
E7481: 74.6
E7641: 79.4
E7642: 90.0
E7678: 9.0
E7988: 0.0
E8078: 78.5
E8146: 62.2
E8461: 59.0
E8483: 0.0
E8616: 6.8
E8618: 68.9
E8735: 0.0
E8780: 60.5
E9174: 78.5
E9502: 0.1
E9543: 45.3
E9732: 93.7
E9856: 93.6
E9935: 1.3
E9947: 0.0
F0091: 76.4
F0731: 48.4
F0868: 91.8
F1271: 79.6
88.4
96.3 0 0
Number of Obs 1445422 1438668 1438668 1434456 1388066 0 0
Number of flagged Obs 26014 49252 9259 165844 50792 0 0
SE Idaho INEEL Mesonet Ob (% good) 100.0 100.0 100.0 99.9 100.0 99.7 0
Number of Obs 22577 22552 22552 22569 22571 18656 0
Number of flagged Obs 4 0 0 12 2 54 0
Temperature Dew Point Relative Humidity Wind Speed Wind Direction Surface Pressure 6-hr Precipitation
Idaho RWIS Ob (% good) 99.9 100.0 100.0 100.0 100.0 0 0
Number of Obs 78895 78596 78596 78402 78404 0 0
Number of flagged Obs 103 21 0 0 1 0 0
Union Pacific Railroad Ob (% good)
stn: % good
UP008: 46.1
UP052: 35.2
UP053: 77.0
UP069: 86.1
UP106: 85.6
UP138: 7.4
UP148: 42.3
UP160: 83.7
UP170: 44.3
UP179: 88.5
UP182: 87.5
UP204: 0.0
UP218: 64.3
UP236: 3.2
UP251: 69.7
UP310: 0.0
UP327: 94.8
UP351: 85.3
UP389: 1.5
UP433: 0.0
UP573: 9.6
UP574: 49.0
UP592: 0.3
UP596: 13.0
UP602: 94.8
UP603: 0.0
UP617: 0.9
UP621: 15.2
UP623: 67.0
UP635: 85.6
UP649: 49.3
UP660: 0.0
UP669: 91.7
UP672: 39.1
UP683: 31.6
UP684: 0.2
UP687: 51.7
UP692: 9.7
UP705: 90.0
UP742: 93.3
UP746: 92.1
UP761: 46.8
UP973: 74.6
UP977: 9.7
UP990: 88.3
UP997: 0.0
UR010: 80.2
UR011: 88.9
UR061: 94.3
UR297: 85.7
UR301: 57.8
UR303: 77.1
UR305: 71.4
UR318: 0.0
UR321: 92.2
UR324: 0.3
UR333: 94.3
UR345: 84.4
UR349: 84.8
UR351: 53.6
91.9
0 0 95.3 98.3 0 0
Number of Obs 268735 0 0 94971 94971 0 0
Number of flagged Obs 21772 0 0 4505 1642 0 0
Oregon RWIS Ob (% good) 98.8 98.2 99.7
stn: % good
OD106: 0.0
OD107: 0.0
OD135: 0.0
ODT09: 0.0
ODT35: 84.4
ODT45: 77.4
ODT49: 0.0
ODT72: 0.0
ODT75: 0.0
ODT80: 76.5
ODT81: 0.0
ODT83: 0.0
ODT84: 0.0
ODT85: 0.0
ODT87: 0.0
ODT88: 0.0
ODT89: 76.1
ODT91: 0.0
85.3
97.0 0 0
Number of Obs 112067 108812 108812 108876 92779 0 0
Number of flagged Obs 1343 1944 275 15980 2774 0 0
California-Nevada River Forecast Ctr Ob (% good) 98.6 99.9 98.0 0 0
Number of Obs 4079 1723 1723 2559 2227 0 0
Number of flagged Obs 58 299 2 51 320 0 0
California Air Resources Board Ob (% good) 99.6 100.0 100.0 99.9 100.0 0 0
Number of Obs 72195 55889 55889 58165 58139 0 0
Number of flagged Obs 290 23 0 63 0 0 0
Mt Shasta Avalanche Center Ob (% good) 100.0 99.1 100.0 99.9 100.0 0 0
Number of Obs 2652 1326 1326 1326 1326 0 0
Number of flagged Obs 0 12 0 1 0 0 0
Temperature Dew Point Relative Humidity Wind Speed Wind Direction Surface Pressure 6-hr Precipitation
California RWIS Ob (% good) 97.7 97.6 100.0 99.8 99.2 0 0
Number of Obs 67453 65664 65664 64075 63982 0 0
Number of flagged Obs 1560 1557 0 150 504 0 0
Desert Research Institute Ob (% good) 98.3
stn: % good
DNEP8: 62.5
DNES4: 0.0
HLPK: 81.1
NTIK: 79.8
PTRCA: 93.2
RHDFL: 0.0
WHALE: 47.1
94.7
99.0 98.3 98.3 0 0
Number of Obs 40460 40433 40433 38981 38981 0 0
Number of flagged Obs 698 2154 418 658 681 0 0
Land Synoptic Observation (% good) 100.0 99.7 100.0 98.3 98.2 99.9 100.0
Number of Obs 26812 26705 26705 25114 25114 25553 12679
Number of flagged Obs 7 81 0 435 446 27 0