NO2-Passivsammler

  • Kantonsfilter
  • Kategoriefilter
KantonKat.Standort1992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022
LU5Adligenswil, Kirchplatz-------20.119.720.118.619.818.118.219.617.0---------------
OW5Alpnach Dorf-------18.518.116.717.318.016.016.517.515.4---------------
UR5Altdorf, Allenwinden-------18.319.217.217.517.416.016.517.716.116.316.216.917.416.817.415.917.218.315.212.511.611.210.410.1
UR5Altdorf, Bahnhofstrasse (WOV1)---------------------------21.618.617.618.6
UR1Altdorf, Bärenmatt-------27.527.925.725.427.623.625.224.823.622.923.323.525.123.523.822.324.221.318.817.316.615.114.5-
UR1Altdorf, Gartenmatt-------31.130.527.627.730.226.027.527.226.325.126.226.328.726.027.125.227.624.321.319.419.117.016.316.4
UR1Altdorf, Gross Ei-------41.844.543.041.344.138.241.242.041.541.643.942.048.244.148.047.550.645.042.338.336.730.630.229.0
UR5Altdorf, Grossmatt-------21.720.820.220.821.218.519.520.218.718.718.919.921.019.520.719.421.518.915.714.314.113.212.311.9
UR5Altdorf, Kapuzinerkloster-------11.211.710.611.011.710.010.211.79.810.19.911.311.010.211.19.410.49.77.07.16.56.36.05.6
UR6bAltdorf, Nussbäumli-------10.311.19.910.315.29.59.411.09.29.79.110.09.59.210.08.4--------
UR5Altdorf, Spital-------21.221.719.920.221.118.719.720.018.317.918.219.220.819.519.718.219.517.515.313.914.213.312.311.9
UR2Altdorf, von Roll-Haus-------42.941.740.240.743.739.942.945.443.845.847.446.647.448.646.242.543.738.133.631.830.927.126.925.6
SZ2Altendorf, Zürcherstrasse-------36.335.134.032.832.930.431.433.929.5---------------
UR1Amsteg, Grund 1-------32.927.224.123.925.823.823.625.023.422.022.622.024.021.722.022.0--------
UR1Amsteg, Grund 2-------32.425.822.223.024.522.522.723.922.120.821.221.022.220.920.918.720.518.415.313.813.711.612.111.5
UR6aAndermatt, Bahnhof-------14.413.513.713.114.113.113.314.113.011.912.513.915.016.217.013.414.012.912.611.411.19.39.69.1
UR6aAndermatt, Gotthardstrasse 109------------------15.616.217.117.915.815.914.514.511.811.59.510.59.5
UR6bAttinghausen, Eielen-------14.917.215.516.517.514.915.516.214.614.514.515.516.214.215.313.515.613.811.110.510.09.28.88.4
URAttinghausen, Reusssstrasse (WOV3)-----------------------------15.616.1
UR6bAttinghausen, Schachli-------19.620.518.318.919.917.317.717.716.215.616.517.016.815.916.414.716.714.612.811.811.410.410.29.6
ZG2Baar TZB Ägeristrasse---------------------23.320.922.021.918.518.015.813.713.211.8
ZG1Baar TZB Inwilerriedstrasse---------------------26.525.226.524.822.720.319.915.714.714.5
ZG1Baar TZB Rigistrasse---------------------25.023.425.423.721.019.819.016.516.514.6
ZG6bBaar TZB Tennisplatz---------------------17.516.117.015.914.614.113.712.814.916.7
ZG1Baar, Herti--------------18.117.317.519.920.819.519.620.719.422.221.619.318.117.515.215.714.6
ZG6bBaar, Inwil-------19.018.117.017.318.616.616.718.215.916.017.217.616.715.817.415.216.915.513.713.012.711.611.510.9
ZG4Baar, Poststrasse--------------33.024.925.926.225.824.823.025.423.324.023.019.818.718.616.316.114.9
ZG4Baar, Schwesternhaus-------24.523.922.723.724.021.822.121.4----------------
ZG1Baar, Zugerstrasse--------------33.230.331.533.631.730.129.731.328.228.927.224.821.221.218.818.817.4
UR6cBiel, Bergstation-------2.62.62.82.62.72.32.42.52.42.22.22.81.91.92.52.21.92.21.61.81.81.31.62.0
UR6bBristen, Golzern Talstation-------6.56.85.95.45.85.24.8-----------------
OW6bBruechli Sachseln-------12.312.411.311.812.410.9------------------
OW6aBrünigstrasse 87---------------------18.917.817.816.915.214.713.912.212.611.7
SZ2Brunnen, Bahnhofstrasse-------32.830.428.428.630.227.828.629.527.727.529.330.430.531.833.030.232.028.3-24.724.321.220.719.5
SZ5Brunnen, Laboratorium der Urkantone-------24.121.722.521.522.319.720.221.318.4---------------
LU5Buchrain, Leisibachstrasse-------24.624.323.022.924.122.323.324.021.319.923.223.723.122.622.522.023.021.719.518.217.915.615.415.3
NW5Buochs, Gemeindehaus-------27.226.724.424.326.222.923.624.021.722.022.723.723.121.7---19.6---15.615.713.4
UR6aBürglen, Brickermatte-------17.016.515.015.515.213.914.316.214.113.513.914.714.314.915.614.115.314.011.411.110.49.79.38.6
ZG1Cham, Baregg--------------23.522.422.725.025.124.123.724.222.825.522.521.320.619.216.316.615.5
ZG1Cham, Bibersee--------------16.415.516.220.045.146.849.552.953.252.153.247.443.342.134.233.229.8
ZG4Cham, Duggelimatt-------23.423.422.022.123.721.021.522.920.520.722.222.321.720.422.720.621.221.219.418.618.416.215.714.9
ZG1Cham, Eizmoos--------------24.524.224.425.927.326.224.926.424.927.524.722.721.521.318.017.517.1
ZG6bCham, Frauental-------13.813.312.513.113.812.112.813.911.311.313.714.113.312.913.312.013.311.911.010.49.99.09.18.7
ZG1Cham, UCH Cham Nord-------------------25.824.324.222.724.422.120.519.218.916.916.315.6
ZG2Cham, UCH Luzernerstrasse-------------------50.149.849.146.246.043.339.736.136.931.731.829.3
ZG2Cham, UCH Zugerstrasse-------------------37.036.335.732.933.831.128.724.925.622.922.320.7
ZG2Cham, UCH Zythus-------------------27.326.426.325.626.824.222.520.420.216.617.616.3
LU5Dagmersellen-------21.923.422.021.724.621.523.023.421.3---------------
LU2Dierikon, Pilatusstrasse-----------------------33.630.828.926.926.322.523.421.8
LU4Ebikon, Schulhaus Sagen-------24.223.922.923.124.121.623.324.121.5---------------
LU1Ebikon, Sedel (502)-------26.225.824.624.224.523.323.825.922.5---------------
SZ4Einsiedeln, Dorfzentrum-------21.419.118.417.819.816.617.018.215.6---------------
SZ2Einsiedeln, Restaurant Waldstatt-------37.336.935.535.139.537.039.937.031.933.234.436.235.736.036.434.735.032.5-27.425.617.920.022.4
LU4Emmen, Herdschwand-------25.525.424.825.223.923.624.926.222.722.023.024.723.823.123.322.723.021.520.318.518.016.216.515.8
LU1Emmen, Waldibrücke-------27.025.825.125.125.224.926.228.925.826.827.629.026.924.124.923.524.622.921.519.920.017.216.416.4
OW5Engelberg, Elektrizitätswerk----------------19.923.423.726.922.622.522.523.722.121.019.218.415.615.915.3
OW5Engelberg, Hotel Engelberg-------17.917.016.416.617.416.017.917.915.4---------------
NW6aEnnetbürgen, Kirche-------19.418.517.016.919.016.417.618.116.9---------------
LU5Entlebuch, Marktplatz-------15.515.014.413.914.4-------------------
UR1Erstfeld A2-Monitoring, MfM-U--------45.142.237.843.438.847.8-----------------
UR1Erstfeld Pumpwerk---------------------25.623.124.821.819.417.917.214.614.014.5
UR1Erstfeld, Schachen-------29.929.727.326.830.625.526.626.926.524.225.124.726.124.2----------
LU2Eschenbach, Oeggenringenstr. 5-------26.425.023.421.722.2-------------------
OW6bFC-Gebäude Sarnen-------16.916.915.616.017.215.1------------------
SZ6bFeusisberg, Schulhaus-------13.813.413.413.614.212.712.514.212.0---------------
UR1Flüelen, Werkhof A2/A4-------26.626.624.424.627.523.125.025.224.021.422.522.623.624.525.824.927.024.422.220.219.818.117.116.8
OW6aFlüeli-Ranft, Schulhaus-------8.38.18.28.38.47.67.68.57.27.57.18.37.27.4----------
OW4Frauenkloster Sarnen-------18.618.716.917.318.416.9------------------
SZ2Freienbach, Sonderschule-------44.439.736.636.938.535.335.438.233.3---------------
SZ6aGersau, Rathaus-------18.317.316.116.817.915.515.217.314.6---------------
OW6bGiswil, Grossteil Riedmatt-------9.19.08.28.512.97.8------------------
SZ4Goldau, Bahnhofstrasse-------31.430.629.629.630.729.030.532.528.428.430.230.030.527.829.528.130.026.0-22.222.922.019.219.1
UR6cGöschenen, Eidgenössisch----------------9.39.911.110.810.813.612.512.112.310.09.08.67.57.16.3
UR6aGöschenen, Gotthardstrasse-----------------------9.59.18.47.37.17.510.212.8
URGöschenen, Schöllenen----------------9.610.611.811.811.012.111.911.912.311.19.79.78.68.68.7
UR1Gurtnellen, Wiler-------29.932.229.829.231.628.629.530.229.126.928.428.330.030.530.629.031.328.425.423.522.617.818.117.7
NW2Hergiswil, Dorf40.035.937.236.033.931.033.032.932.731.731.133.629.630.331.929.427.330.637.442.639.541.338.141.137.535.030.726.620.021.823.1
NW6aHergiswil, Matt-------26.125.824.024.326.323.223.524.621.922.022.423.723.321.522.521.522.220.218.516.816.812.712.712.9
OW6aHinter Brüggi Sachseln-------13.913.912.513.013.612.0------------------
LU2Hitzkirch, Bahnhofstrasse-------25.124.622.322.523.521.822.424.521.9---------------
LU5Hochdorf, Rathaus-------22.021.220.921.121.420.320.221.618.8---------------
LU2Horw, Bahnhofstrasse-------32.932.030.330.831.631.729.032.429.929.128.631.229.626.428.726.528.625.323.722.120.817.717.016.4
ZG1Hünenberg, Fildernweg---------------------------21.318.818.717.7
ZG1Hünenberg, Langrütistrasse-------30.029.626.826.529.626.726.828.926.326.328.628.226.225.428.827.128.525.923.823.926.5---
ZG5Hünenberg, Maihölzli-------24.025.522.922.624.421.622.323.721.3---------------
SZ2Ibach, Gotthardstrasse-------26.424.223.323.023.121.121.823.620.9---------------
SZ5Ingenbohl, Kloster-------18.918.217.017.518.516.517.518.816.1---------------
OW4Kantonsspital Sarnen-------17.817.416.216.517.415.7------------------
LU4Kriens, Schulhaus Brunnmatt-------27.927.526.226.125.924.825.025.423.122.323.325.623.722.322.922.122.720.919.418.217.815.415.314.5
SZ2Küssnacht, Hauptplatz-------54.057.155.352.260.454.759.463.660.063.766.370.567.465.068.766.867.365.0-53.752.241.329.929.4
SZ5Lachen, Bauverwaltung-------27.124.823.623.824.421.722.124.421.6---------------
SZ2Lachen, Oberdorfstrasse-------52.741.139.239.342.638.540.242.739.637.833.333.231.831.332.231.633.831.0-27.027.123.524.422.9
LU3Littau, Reussbühl------------------32.030.830.630.930.130.825.521.520.319.817.417.816.3
LU3Littau, Ruopigenstrasse-------24.622.922.422.422.221.622.423.720.3---------------
OW2Lungern, Brünigstrasse-------30.229.929.228.330.427.9------------------
OW6cLungern, Schönbüel-------3.13.63.82.83.32.93.23.23.0---------------
OW6cLungern, Turren-------3.03.13.02.92.72.93.03.03.0---------------
LU3Luzern, Abendweg Seminar (514)-------29.729.427.327.228.2-------------------
LU2Luzern, Bahnhofplatz (526)-------50.548.747.247.148.549.951.555.051.249.150.752.152.151.752.149.048.442.939.237.035.925.326.025.9
LU3Luzern, Bramberg Gärtnerei (571)-------27.926.825.725.125.7-------------------
LU3Luzern, Eichwald Stat. SMA (537)-------27.126.525.225.625.9-------------------
LU3Luzern, Kasimir Pfyfferstr. 26 (570)-------30.229.127.928.228.6-27.528.725.825.927.228.027.625.926.625.226.523.221.719.318.516.216.314.7
LU2Luzern, Löwenplatz (580)-------44.5-----------------------
LU3Luzern, Museggstrasse-------35.234.032.930.931.630.730.731.128.327.529.830.629.527.428.127.331.327.625.825.025.419.518.918.6
LU3Luzern, Neustadt Bleicherpark-------33.132.931.831.733.331.432.333.430.629.630.932.532.430.330.027.929.426.925.122.323.619.919.718.8
LU3Luzern, Schulhaus Mariahilf (582)-------29.528.627.226.226.6-------------------
LU3Luzern, Steinhofstr. (529)-------29.129.228.228.128.926.7------------------
LU3Luzern, Sternmatt (534)-------31.528.227.227.728.325.726.927.524.725.227.127.926.824.725.423.424.822.120.919.119.517.416.915.9
LU3Luzern, Tribschen (VBL)-------30.730.328.128.828.526.526.427.923.523.024.227.426.630.024.322.623.821.419.218.318.015.615.814.9
LU3Luzern, Wesemlin Kloster (585)-------22.523.121.921.721.720.021.121.919.519.420.421.620.819.819.918.619.517.616.215.315.013.013.012.6
LU5Malters, Mooshofstrasse-------21.420.919.920.621.521.020.021.218.4---------------
LU5Meggen, Schulhaus Central-------17.116.116.116.116.5-------------------
ZG6bMenzingen, Werkhof-------10.29.810.110.110.69.69.810.39.18.79.110.19.69.3----------
SZ6bMorschach, Husmattegg-------10.810.69.810.210.99.69.611.69.79.19.210.19.89.110.08.79.38.8-7.46.65.85.75.7
SZ5Muotathal, Gemeindekanzlei-------23.621.320.520.922.119.921.323.620.019.720.721.320.820.320.918.120.618.3-16.216.615.115.414.9
LU6bNeudorf, Bromen--------------8.98.88.48.69.19.08.49.38.28.28.16.87.16.35.55.95.8
LU5Neuenkirch, Kirchmattstrasse-------18.518.217.518.118.6-------------------
ZG6aNeuheim, Gemeindehaus-------15.114.614.314.515.413.713.815.112.913.313.914.213.412.4----------
NW6cNiederrickenbach-------4.03.84.13.84.03.63.83.83.93.53.64.43.43.8---3.5---2.12.32.3
ZG6aOberägeri, Schulweg-------14.113.712.914.314.813.513.515.112.612.613.414.513.813.5----------
SZ2Pfäffikon, Schindellegistrasse-------41.741.138.939.739.237.737.940.636.036.138.239.940.838.739.337.338.135.4-29.028.123.325.423.6
SZ2Pfäffikon, Strassenverkehrsamt-------34.632.431.131.932.529.530.532.029.028.830.731.032.330.630.230.031.729.3-26.125.321.221.420.4
OW5Pfarrhaus Kirchhofen Sarnen-------14.914.913.714.515.313.2------------------
SZ2Reichenburg, Kantonsstrasse-------21.220.317.219.019.217.617.520.617.4---------------
LU5Reiden, Schulhaus-------18.418.918.318.219.917.818.119.217.3---------------
SZ6cRigi Kulm-------3.22.73.72.82.32.12.42.42.6---------------
LU2Root, Grabenweg-------24.924.823.423.525.022.923.425.122.7---------------
LU2Rothenburg, Flecken-------34.434.833.233.936.236.834.135.732.832.638.037.536.337.137.535.234.129.629.227.327.523.523.820.9
SZ2Rothenthurm, Hauptstrasse-------26.526.426.025.429.426.928.430.827.426.228.929.228.329.529.828.031.128.4-22.821.717.217.517.2
ZG4Rotkreuz, Gemeindehaus-------25.025.423.823.726.623.121.623.120.921.623.724.022.421.722.520.821.820.418.817.318.015.415.615.1
ZG2Rotkreuz, Holzhäusern-------35.235.132.732.935.132.434.036.835.035.236.938.838.637.738.537.139.134.832.330.630.426.025.524.2
ZG2Rotkreuz, Kreisel Forren---------------------36.536.637.935.133.030.730.526.926.324.5
LU5Ruswil, Schwerzistrasse-------18.918.317.717.618.617.017.419.217.2---------------
OW6bRütimattli Sachseln-------11.711.710.911.311.910.5------------------
OW4Sarnen, Büntenstrasse-------18.718.416.817.518.416.317.617.916.317.017.818.518.217.819.017.518.616.715.214.814.412.712.812.2
UR2Schattdorf, Adlergarten-----------------------32.829.126.324.624.222.922.320.7
UR5Schattdorf, Dorfstrasse (WOV2)---------------------------14.413.513.912.4
OW5Schulhaus Sarnen-------17.216.414.915.616.514.6------------------
LU6bSchüpfheim, Landw. Schule-------10.810.19.79.110.28.99.010.08.89.39.910.79.39.110.68.79.39.08.48.37.86.87.06.8
SZ2Schwyz, Herrengasse-------40.837.337.535.738.534.335.838.235.835.538.839.539.038.540.236.840.336.7-31.030.626.027.424.6
SZ4Schwyz, neues AHV-Gebäude-------25.722.922.022.923.721.422.123.921.2---------------
SZ2Seewen, PTT-------33.531.130.130.230.629.230.431.328.2---------------
LU5Sempach, Feldweg-------24.625.023.523.125.722.422.924.121.020.623.523.623.021.121.721.022.420.320.618.917.714.715.015.3
SZ2Siebnen, Glarnerstrasse-------36.334.233.232.333.230.731.333.730.632.435.036.335.335.436.634.033.931.7-28.127.624.224.923.1
UR6bSilenen, Dägerloh-----------------------19.918.015.713.713.611.610.711.7
UR6bSisikon, Doppelmast beim Bergweg--------11.010.010.811.19.99.211.19.48.98.99.79.48.99.98.79.38.86.87.06.15.45.75.1
UR2Sisikon, EWA Häuschen--------18.917.217.818.618.316.817.916.315.715.716.516.415.716.215.616.615.213.412.011.09.69.6-
UR2Sisikon, Haus Kantonsstrasse--------20.918.719.120.719.217.219.317.917.117.418.617.817.918.316.417.917.315.213.911.910.510.99.8
UR6bSisikon, Hochspannungsmast--------9.18.89.310.08.98.210.28.57.87.88.78.58.18.97.58.18.25.96.05.04.74.6-
UR6aSisikon, Ob den Dächern--------13.612.212.913.412.311.013.211.510.810.711.611.210.911.510.110.910.88.78.77.66.66.86.1
UR2Sisikon, Schulhaus Sportplatz-------------13.015.213.812.912.713.513.613.413.913.114.313.111.510.29.08.28.17.8
UR2Sisikon, Schulhaus Strassenlampe--------23.721.221.722.821.920.322.320.819.720.021.720.821.521.420.121.620.017.716.013.711.913.7-
UR6aSisikon, Unterdorf--------17.415.616.817.015.915.516.815.013.914.814.815.414.314.713.915.213.912.111.011.09.38.88.8
LU6bSörenberg, Rothornstrasse 6-------11.311.110.410.611.09.610.0-----------------
OW5Spycher Büelgässli Sachseln-------13.213.112.413.013.112.0------------------
OW6cStalden, Leitimatt Glaubenberg-------4.34.54.74.54.74.24.54.74.24.24.35.24.24.4----------
NW2Stans, Einkaufszentrum-------29.428.727.626.827.725.625.927.224.5---------------
NW5Stans, Engelbergstrasse-------18.818.617.717.818.516.917.118.316.4---------------
NW5Stans, Pestalozzi----------------18.719.519.618.718.2---16.7---12.712.611.0
NW2Stans, Post-------31.028.727.927.829.827.629.029.928.428.630.029.929.828.7---26.4---19.117.818.9
NW2Stansstad, Bahnhof-------29.928.427.327.328.425.125.826.723.8---------------
ZG4Steinhausen, Neudorfstr. 12-------19.219.618.118.319.016.816.918.916.716.517.618.317.417.0----------
LU4Sursee, Spitalstrasse-------23.823.722.922.823.622.022.923.419.7---------------
SZ6aTuggen----------------14.616.016.916.115.316.514.115.614.2-12.012.010.310.49.9
OW1Tunnel Sachseln-------305.3306.2294.8264.5246.5232.5------------------
OW6bTürlacher Sarnen-------17.317.816.116.417.515.9------------------
ZG5Unterägeri, Lorzenstrasse-------17.317.016.616.917.316.416.316.516.015.316.718.316.416.117.114.915.414.713.012.211.910.711.210.1
ZG2Unterägeri, Zugerstrasse------------------------30.628.226.625.622.722.621.0
ZG6aWalchwil, Bahnhofplatz-------16.015.215.015.617.915.816.217.315.715.215.916.215.215.319.715.315.514.111.911.711.511.09.58.8
SZ2Wangen, Zürcherstrasse-------37.933.532.932.535.631.833.535.132.0---------------
UR1Wassen, Autobahneinfahrt----------------------27.125.925.722.420.719.314.416.316.1
UR1Wassen, EWA-Mast----------------------17.517.017.014.713.512.69.410.010.4
UR1Wassen, Schule-----------------------17.217.314.813.412.610.311.310.8
LU5Weggis, Oberdorf-------20.919.918.719.020.417.417.219.016.4---------------
LU6aWillisau-Stadt, Bahnhofstr.-------20.418.718.317.719.517.418.018.817.217.318.018.917.417.217.715.316.115.114.113.313.011.111.411.1
NW6aWolfenschiessen, Gemeindehaus-------15.414.714.214.816.014.115.315.313.5---------------
LU2Wolhusen, Zentrum-------21.422.921.521.122.920.119.521.018.7---------------
SZ2Wollerau, Kreisel-------40.137.937.036.138.035.236.041.237.739.340.742.341.741.641.628.728.827.3-22.422.019.219.417.5
ZG2Zug TZB Ägeristrasse---------------------36.335.034.533.129.528.026.622.922.519.1
ZG4Zug, Kantonsschule-------21.921.920.620.421.518.618.820.418.117.919.519.318.618.4----------
ZG2Zug, Neugasse-------45.645.843.741.344.543.546.150.048.145.848.548.650.749.548.848.347.743.339.637.835.730.730.728.0
ZG3Zug, Postplatz-------33.332.331.130.833.329.830.933.029.430.732.532.930.830.6----------
ZG6bZug, Schönegg-------------11.713.611.310.713.213.012.010.8----------
ZG6bZug, Zugerberg-------7.26.67.17.26.96.36.77.06.7---------------

Stationsname

Verlauf Jahresmittelwert in (µg/m³)

Wertetabelle anzeigen

Tabelle Jahresmittelwerte (µg/m³)

JahrNO2

Stationsdetails

Gemeinde-
Standort-
Standorttyp-
Koordinaten-0
Höhe ü.M.-
Strassenabstand-

Fotos

Anleitung

Kartenansicht

Die Kartenansicht zeigt die räumliche Verteilung der NO2-Passivsammler als blaue Punkte. Wird mit der Maus über einem blauen Punkt verweilt, erscheint der Name der Messstation. Ein Klick auf einen blauen Punkt zeigt in der rechten Spalte die Messdaten, Stations-Informationen und falls vorhanden Fotos der Station an.

Listenansicht

Die Listenansicht ist eine alphabetische Tabelle der NO2-Passivsammler. Die Auswahl einer Station zeigt in der rechten Spalte die Messdaten, die Stations-Informationen und falls vorhanden die Fotos der Station an.

Quervergleich

Der Quervergleich ist eine tabellarische Anzeige der Messdaten und Stationen. Über die Tabellenkopfzeile kann der Tabelleninhalt spaltenweise sortiert werden. Wird gleichzeitig die Umschalttaste (Shift) gedrückt, können mehrere Spalten als Sortierkriterium gewählt werden.

Filter

Durch die spezifische Auswahl von Kantonen oder Kategorien kann die Anzeige dynamisch eingeschränkt werden.