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QC Flag Types

Existing QC flags. Some flags are not active. The check identifier value in the table can be used with our station data products as the qc argument. Learn about our QC

Check Identifier

Name

Provider

QC ID

sl_range_check

SynopticLabs Range Check

Synoptic Data

1

sl_pers_check

SynopticLabs Temporal Persistence Check

Synoptic Data

3

sl_windspd_maxgust_check

SynopticLabs Wind Speed vs. Maximum Gusts

Synoptic Data

10

sl_windspd_winddir_check

SynopticLabs Wind Speed vs. Wind Direction

Synoptic Data

12

sl_rate_check

SynopticLabs Rate Change Check

Synoptic Data

81

sl_percentile_hiflag_check

SynopticLabs Percentile High Flag Check

Synoptic Data

100

sl_percentile_hioutlier_check

SynopticLabs Percentile High Outlier Check

Synoptic Data

101

sl_percentile_loflag_check

SynopticLabs Percentile Low Flag Check

Synoptic Data

102

sl_percentile_looutlier_check

SynopticLabs Percentile Low Outlier Check

Synoptic Data

103

sl_spatial_percentile_check

SynopticLabs Spatial Percentile Check

Synoptic Data

104

sl_spatial_value_check

SynopticLabs Spatial Value Check

Synoptic Data

105

ma_range_check

MADIS Range Check

MADIS (NOAA)

13

ma_position_check

MADIS Position Consistency Check

MADIS (NOAA)

14

ma_int_cons_check

MADIS Internal Consistency Check

MADIS (NOAA)

15

ma_temp_cons_check

MADIS Temporal Consistency Check

MADIS (NOAA)

16

ma_stat_spatial_cons_check

MADIS Statistical Spatial Consistency Check

MADIS (NOAA)

17

ma_stat_cons_check

MADIS Spatial Consistency Check

MADIS (NOAA)

18

ma_fcst_cons_check

MADIS Forecast Model Consistency Check

MADIS (NOAA)

19

ma_stat_model_cons_check

MADIS Statistical Model Consistency Check

MADIS (NOAA)

20

ma_kal_filter_check

MADIS Kalman Filter Check

MADIS (NOAA)

21

ma_slp_stnpres_check

MADIS SLP vs. Station Pressure

MADIS (NOAA)

22

ma_pres_chng_stn_pres_check

MADIS Pressure Change vs. Station Pressure

MADIS (NOAA)

23

ma_airtemp_dwpt_check

MADIS Air Temperature vs. Dewpoint Temperature

MADIS (NOAA)

24

ma_airtemp_mmtemp_check

MADIS Air Temperature vs. Max/Min Temperature

MADIS (NOAA)

25

ma_airtemp_SST_check

MADIS Air Temperature vs. SST

MADIS (NOAA)

26

ma_winddir_windspd_check

MADIS Wind Direction vs. Wind Speed

MADIS (NOAA)

27

ma_windspd_maxgust_check

MADIS Wind Speed vs. Maximum Gusts

MADIS (NOAA)

28

ma_windspd_preswx_check

MADIS Wind Speed vs. Present Weather

MADIS (NOAA)

29

ma_windspd_peak_windspd_check

MADIS Wind Speed vs. Peak Wind Speed

MADIS (NOAA)

30

ma_windspd_max_windspd_check

MADIS Wind Speed vs. Maximum Wind Speed

MADIS (NOAA)

31

ma_winddir10m_windspd10m_check

MADIS Wind Direction at 10m vs. Wind Speed at 10m

MADIS (NOAA)

32

ma_winddir20m_windspd20m_check

MADIS Wind Direction at 20m vs. Wind Speed at 20m

MADIS (NOAA)

33

ma_maxgust_peak_windspd_check

MADIS Maximum Gusts vs. Peak Wind Speed

MADIS (NOAA)

34

ma_maxgust_max_windspd_check

MADIS Maximum Gusts vs. Maximum Wind Speed

MADIS (NOAA)

35

ma_peak_windspd_preswx_check

MADIS Peak Wind Speed vs. Present Weather

MADIS (NOAA)

36

ma_hvis_preswx_check

MADIS Horizontal Visibility (VV) vs. Present Weather (ww)

MADIS (NOAA)

37

ma_preswx_airtemp_check

MADIS Present Weather vs. Air temperature

MADIS (NOAA)

38

ma_preswx_totcldcov_check

MADIS Present Weather vs. Total Cloud Cover

MADIS (NOAA)

39

ma_preswx_lmcldcov_check

MADIS Present Weather vs. Low/Middle Cloud Cover

MADIS (NOAA)

40

ma_preswx_accprecip_check

MADIS Present Weather vs. Accumulated Precipitation

MADIS (NOAA)

41

ma_preswx_airtemp_windspd_dwpt_check

MADIS Present Weather vs. Air temperature; Wind Speed; and Dewpoint

MADIS (NOAA)

42

ma_pastwx_accprecip_check

MADIS Past Weather vs. Accumulated Precipitation

MADIS (NOAA)

43

ma_totcldcov_layer_cldcov_check

MADIS Total Cloud Cover vs. Layer Cloud cover

MADIS (NOAA)

44

ma_totcldcov_lmcldcov_check

MADIS Total Cloud Cover vs. Low/Middle Cloud Cover

MADIS (NOAA)

45

ma_totcldcov_lmhcldtype_check

MADIS Total Cloud Cover vs. Low/Middle/High Cloud Type

MADIS (NOAA)

46

ma_totcldcov_lmcldcov_lmhcldtype_check

MADIS Total Cloud Cover vs. L/M Cloud Cover and Low/Middle/High Cloud Type

MADIS (NOAA)

47

ma_totcldcov_vis_check

MADIS Total Cloud Cover vs. Visibility

MADIS (NOAA)

48

ma_tocldcov_preswx_check

MADIS Total Cloud Cover vs. Present Weather

MADIS (NOAA)

49

ma_lmcldcov_lmhcldtype_check

MADIS Low/Middle Cloud Cover vs. Low/Middle/High Cloud Types

MADIS (NOAA)

50

ma_lmcldcov_layercldtype_check

MADIS Low/Middle Cloud Cover vs. Layer Cloud Type

MADIS (NOAA)

51

ma_lcldtype_layercldtype_check

MADIS Low Cloud Type vs. Layer Cloud Type

MADIS (NOAA)

52

ma_lcldtype_lmcldcov_check

MADIS Low Cloud Type vs. Low/Middle Cloud Cover

MADIS (NOAA)

53

ma_lmcldtype_lmcldcov_check

MADIS Low/Middle Cloud Type vs. Low/Middle Cloud Cover

MADIS (NOAA)

54

ma_lcldtype_mhcldtype_check

MADIS Low Cloud Type vs. Middle/High Cloud Type

MADIS (NOAA)

55

ma_lcldtype_hcldtype_totcldcov_lmcldcov_check

MADIS Low Cloud Type vs. High Cloud Type and Total and L/M Cloud Cover

MADIS (NOAA)

56

ma_mcldtype_hcldtype_check

MADIS Middle Cloud Type vs. High Cloud Type

MADIS (NOAA)

57

ma_mcldtype_hcldtype_totcldcov_lmcldcov_check

MADIS Middle Cloud Type vs. High Cloud Type and Total and L/M Cloud Cover

MADIS (NOAA)

58

ma_mcldtype_layercldtype_check

MADIS Middle Cloud Type vs. Layer Cloud Type

MADIS (NOAA)

59

ma_mcldtype_lcldtype_layercldtype_check

MADIS Middle Cloud Type vs. Low Cloud Type and Layer Cloud Type

MADIS (NOAA)

60

ma_hcldtype_layercldtype_check

MADIS High Cloud Type vs. Layer Cloud Type

MADIS (NOAA)

61

ma_hcldtype_lmcldtype_layercldtype

MADIS High Cloud Type vs. L/M Cloud Type and Layer Cloud Type

MADIS (NOAA)

62

ma_hcldtype_totcldcov_check

MADIS High Cloud Type vs. Total Cloud Cover

MADIS (NOAA)

63

ma_layercldcov_cldlayerreps_check

MADIS Layer Cloud Cover vs. Cloud Layer Reports

MADIS (NOAA)

64

ma_layercldcov_lmhcldtype_check

MADIS Layer Cloud Cover vs. Low/Middle/High Cloud Type

MADIS (NOAA)

65

ma_layercldcov_lmhcldcov_check

MADIS Layer Cloud Cover vs. Low/Middle/High Cloud Cover

MADIS (NOAA)

66

ma_layercldtype_lmhcldtype_check

MADIS Layer Cloud Type vs. Low/Middle/High Cloud type

MADIS (NOAA)

67

ma_layercldtype_lmhcldcov_layercldcov_check

MADIS Layer Cloud Type vs. Low/Middle Cloud Cover and Layer Cloud Cover

MADIS (NOAA)

68

ma_layercldbase_lmhcldtype_check

MADIS Layer Cloud Base vs. Low/Middle/High cloud type

MADIS (NOAA)

69

ma_layercldbase_layercldtype_check

MADIS Layer Cloud Base vs. Layer Cloud Type

MADIS (NOAA)

70

ma_layercldbase_lmhcldcov_check

MADIS Layer Cloud Base vs. Low/Middle Cloud Cover

MADIS (NOAA)

71

ma_layercldbase_hcldtype_layercldtype_check

MADIS Layer Cloud Base vs. High Cloud Type and Layer Cloud Type

MADIS (NOAA)

72

ma_accprecip_snowdepth_check

MADIS Accumulated Precip (during period) vs. Snow Depth

MADIS (NOAA)

73

ma_accprecip_snowfall_check

MADIS Accumulated Precip (during period) vs. Snowfall

MADIS (NOAA)

74

ma_accprecip_24hrprecip_check

MADIS Accumulated Precip (during period) vs. Accumulated Precip (24h)

MADIS (NOAA)

75

ma_snowdepth_swe_check

MADIS Snow Depth vs. Snow Water Equivalent

MADIS (NOAA)

76

arlfrd_manual_check

ARLFRD Manual Data Check

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77

mw_multvariate_lin_reg_check

MesoWest Multivariate Linear Regression Check

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78

mw_24h_wind_persistence_check

MesoWest 24 Hour Wind Persistence Check

undefined

79

mw_uu2dvar_rejection

MesoWest UU2DVAR Rejection

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80

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