diff --git a/web/src/components/measure-config/measure-config-form.ts b/web/src/components/measure-config/measure-config-form.ts
index e722693..951ffd4 100644
--- a/web/src/components/measure-config/measure-config-form.ts
+++ b/web/src/components/measure-config/measure-config-form.ts
@@ -1,6 +1,6 @@
 import { Component, Emit, Prop, Vue, Watch } from 'vue-property-decorator';
 import { logService } from '@/services/logging';
-import { Measure, MeasureConfig, MeasureType } from '@/models';
+import { Measure, MeasureConfig } from '@/models';
 
 @Component({})
 export class MeasureConfigForm extends Vue {
diff --git a/web/src/components/measure-details/MeasureDetails.vue b/web/src/components/measure-details/MeasureDetails.vue
new file mode 100644
index 0000000..b3b6df2
--- /dev/null
+++ b/web/src/components/measure-details/MeasureDetails.vue
@@ -0,0 +1,8 @@
+<template>
+  <div>
+    <SimpleDetails v-if="measure.config.type === 'simple'"
+      :measure=measure :measurements=measurements />
+  </div>
+</template>
+<script lang="ts" src="./measure-details.ts"></script>
+<style lang="scss" src="./measure-details.scss"></style>
diff --git a/web/src/components/measure-details/SimpleDetails.vue b/web/src/components/measure-details/SimpleDetails.vue
new file mode 100644
index 0000000..7acc111
--- /dev/null
+++ b/web/src/components/measure-details/SimpleDetails.vue
@@ -0,0 +1,22 @@
+<template>
+  <div class=simple-details>
+    <apex-chart type="line" :options=chartOptions :series=measurementChartData />
+    <v-table :data=measurementTableData>
+      <thead slot=head >
+        <tr>
+          <v-th sortKey=tsSort defaultSort=asc >Timestamp</v-th>
+          <v-th sortKey=value >{{measure.name}}</v-th>
+        </tr>
+      </thead>
+      <tbody slot=body slot-scope={displayData} >
+        <tr v-for="row in displayData" :key="row.id">
+          <td>{{row.tsDisplay}}</td>
+          <td>{{row.value}}</td>
+        </tr>
+      </tbody>
+    </v-table>
+    <SimpleEntry :measure=measure v-model=
+  </div>
+</template>
+<script lang="ts" src="./simple-details.ts"></script>
+<style lang="scss" src="./simple-details.scss"></style>
diff --git a/web/src/components/measure-details/measure-details.scss b/web/src/components/measure-details/measure-details.scss
new file mode 100644
index 0000000..e69de29
diff --git a/web/src/components/measure-details/measure-details.ts b/web/src/components/measure-details/measure-details.ts
new file mode 100644
index 0000000..d38fe04
--- /dev/null
+++ b/web/src/components/measure-details/measure-details.ts
@@ -0,0 +1,13 @@
+import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Measure, MeasureConfig, MeasureType, Measurement, MeasurementMeta } from '@/models';
+import SimpleDetails from './SimpleDetails.vue';
+
+@Component({
+  components: { SimpleDetails }
+})
+export class MeasureDetails extends Vue {
+  @Prop() private measure!: Measure<MeasureConfig>;
+  @Prop() private measurements!: Array<Measurement<MeasurementMeta>>;
+}
+
+export default MeasureDetails;
diff --git a/web/src/components/measure-details/simple-details.scss b/web/src/components/measure-details/simple-details.scss
new file mode 100644
index 0000000..abd9cb8
--- /dev/null
+++ b/web/src/components/measure-details/simple-details.scss
@@ -0,0 +1,15 @@
+.simple-details {
+  display: flex;
+
+  table {
+    th {
+      border-bottom: 1px black solid;
+      min-width: 15em;
+      text-align: left;
+    }
+
+    td {
+      padding-left: 1em;
+    }
+  }
+}
diff --git a/web/src/components/measure-details/simple-details.ts b/web/src/components/measure-details/simple-details.ts
new file mode 100644
index 0000000..6199f9c
--- /dev/null
+++ b/web/src/components/measure-details/simple-details.ts
@@ -0,0 +1,44 @@
+import { Component, Prop, Vue } from 'vue-property-decorator';
+import { Measure, MeasureConfig, MeasureType, Measurement, MeasurementMeta } from '@/models';
+import * as moment from 'moment';
+import assign from 'lodash.assign';
+import { library } from '@fortawesome/fontawesome-svg-core';
+import { faPencilAlt } from '@fortawesome/free-solid-svg-icons';
+
+library.add(faPencilAlt);
+
+@Component({})
+export class SimpleDetails extends Vue {
+  @Prop() private measure!: Measure<MeasureConfig>;
+  @Prop() private measurements!: Array<Measurement<MeasurementMeta>>;
+
+  private newMeasurement:
+  private moment = moment;
+  private chartOptions = {
+    noData: { text: 'no data',
+              style: { fontSize: '18px' } },
+    stroke: { curve: 'smooth' },
+    xaxis: { type: 'datetime' }
+  };
+
+  private get measurementChartData(): ApexAxisChartSeries {
+    const measurementData = this.measurements || [];
+
+    return [{
+      name: this.measure.name,
+      data: measurementData.map((m) => ({ x: m.timestamp.toISOString(), y: m.value }))
+    }];
+  }
+
+  private get measurementTableData() {
+    return (this.measurements || []).map((m) => {
+      return assign({}, m, {
+        tsDisplay: moment(m.timestamp).format('MMM Do, HH:mm'),
+        tsSort: m.timestamp.toISOString()
+      });
+    });
+  }
+
+}
+
+export default SimpleDetails;
diff --git a/web/src/components/measurement-entry/MeasurementEntry.vue b/web/src/components/measurement-entry/MeasurementEntry.vue
new file mode 100644
index 0000000..c926bd5
--- /dev/null
+++ b/web/src/components/measurement-entry/MeasurementEntry.vue
@@ -0,0 +1,8 @@
+<template>
+  <div>
+    <SimpleEntry v-if="measure.config.type === 'simple'"
+      :measure=measure v-model=value />
+  </div>
+</template>
+<script lang="ts" src="./measurement-entry.ts"></script>
+<style lang="scss" src="./measurement-entry.scss"></style>
diff --git a/web/src/components/measurement-entry/SimpleEntry.vue b/web/src/components/measurement-entry/SimpleEntry.vue
new file mode 100644
index 0000000..de48c94
--- /dev/null
+++ b/web/src/components/measurement-entry/SimpleEntry.vue
@@ -0,0 +1,20 @@
+<template>
+  <fieldset>
+    <div>
+      <label for=timestamp>Timestamp</label>
+      <input type=datetime-local
+        v-model=value.timestamp
+        v-show=editTimestamp
+        :disabled=disabled />
+      <span v-show="!editTimestamp">
+        now <a href="#" v-on:click.stop.prevent="editTimestamp = true"> (set a time)</a>
+      </span>
+    </div>
+    <div>
+      <label for=measurementValue>{{measure.name}}</label>
+      <input required type=number v-model=value.value :disabled=disabled />
+    </div>
+  </fieldset>
+</template>
+<script lang="ts" src="./simple-entry.ts"></script>
+<style lang="scss" src="./simple-entry.scss"></style>
diff --git a/web/src/components/measurement-entry/measurement-entry.scss b/web/src/components/measurement-entry/measurement-entry.scss
new file mode 100644
index 0000000..e69de29
diff --git a/web/src/components/measurement-entry/measurement-entry.ts b/web/src/components/measurement-entry/measurement-entry.ts
new file mode 100644
index 0000000..09221a8
--- /dev/null
+++ b/web/src/components/measurement-entry/measurement-entry.ts
@@ -0,0 +1,21 @@
+import { Component, Emit, Prop, Vue, Watch } from 'vue-property-decorator';
+import { Measure, MeasureConfig, MeasureType, Measurement, MeasurementMeta } from '@/models';
+import SimpleEntry from './SimpleEntry.vue';
+
+@Component({
+  components: { SimpleEntry }
+})
+export class MeasurementEntry extends Vue {
+  @Prop() private measure!: Measure<MeasureConfig>;
+  @Prop() private value!: Measurement<MeasurementMeta>;
+
+  @Watch('value', { immediate: true, deep: true })
+  @Emit('input')
+  private onMeasurementChanged(newVal: Measurement<MeasurementMeta>, oldVal: Measurement<MeasurementMeta>) {
+    newVal.measureId = this.measure.id;
+    return newVal;
+  }
+
+}
+
+export default MeasurementEntry;
diff --git a/web/src/components/measurement-entry/simple-entry.scss b/web/src/components/measurement-entry/simple-entry.scss
new file mode 100644
index 0000000..e69de29
diff --git a/web/src/components/measurement-entry/simple-entry.ts b/web/src/components/measurement-entry/simple-entry.ts
new file mode 100644
index 0000000..05d7fb2
--- /dev/null
+++ b/web/src/components/measurement-entry/simple-entry.ts
@@ -0,0 +1,24 @@
+import { Component, Emit, Prop, Vue, Watch } from 'vue-property-decorator';
+import { Measure, MeasureConfig, MeasureType, Measurement, MeasurementMeta } from '@/models';
+
+@Component({})
+export class SimpleEntry extends Vue {
+  @Prop() public measure!: Measure<MeasureConfig>;
+  @Prop() public value!: Measurement<MeasurementMeta>;
+  @Prop() public disabled: boolean = false;
+  private editTimestamp: boolean = false;
+
+  @Watch('value', { immediate: true, deep: true })
+  @Emit('input')
+  private onMeasurementChanged(newVal: Measurement<MeasurementMeta>, oldVal: Measurement<MeasurementMeta>) {
+    newVal.extData.measureType = 'simple' as MeasureType;
+
+    if (typeof(newVal.value) === 'string' ) {
+      newVal.value = parseInt(newVal.value, 10);
+    }
+    return newVal;
+  }
+
+}
+
+export default SimpleEntry;
diff --git a/web/src/store-modules/measurement.ts b/web/src/store-modules/measurement.ts
index a82892b..6058e4a 100644
--- a/web/src/store-modules/measurement.ts
+++ b/web/src/store-modules/measurement.ts
@@ -18,6 +18,11 @@ export interface SetMeasurementsParameters {
   measurements: Array<Measurement<MeasurementMeta>>;
 }
 
+export interface MeasureAndMeasurement {
+  measure: Measure<MeasureConfig>;
+  measurement: Measurement<MeasurementMeta>;
+}
+
 const logger = logService.getLogger('/store-modules/measurement');
 
 @Module({ namespaced: true, name: 'measurement' })
@@ -31,9 +36,27 @@ export class MeasurementStoreModule extends VuexModule {
     this.context.commit('SET_MEASUREMENTS', { measure, measurements });
   }
 
+  @Action({ rawError: true })
+  public async createMeasurement(data: MeasureAndMeasurement) {
+    logger.trace('Creating new measurement for ' + data.measure.slug);
+    const newMeasurement = await api.createMeasurement(data.measure.slug, data.measurement);
+    this.context.commit('SET_MEASUREMENT', { measure: data.measure, measurement: newMeasurement });
+  }
+
   @Mutation
   public SET_MEASUREMENTS({ measure: measure, measurements: measurements }: SetMeasurementsParameters) {
     this.measurements = assign({}, this.measurements, { [measure.id]: measurements });
   }
 
+  @Mutation
+  public SET_MEASUREMENT({ measure: measure, measurement: measurement }: MeasureAndMeasurement) {
+    const existing = this.measurements[measure.id] || [];
+    const newMeasurements = existing.slice();
+
+    const index = findIndex(existing, { id: measurement.id });
+    if (index > 0) { newMeasurements.push(measurement); }
+    else { newMeasurements[index] = measurement; }
+    this.measurements = assign({}, this.measurements, { [measure.id]: newMeasurements });
+  }
+
 }
diff --git a/web/src/views/Measure.vue b/web/src/views/Measure.vue
index 6b41d6e..39d1364 100644
--- a/web/src/views/Measure.vue
+++ b/web/src/views/Measure.vue
@@ -1,9 +1,13 @@
 <template>
   <div v-if="measure" :id="'measure-details-' + measure.slug">
     <div class=header-action>
-      <h1>{{measure.name}}</h1>
-      <h2>{{measure.description}}</h2>
+      <div>
+        <h1>{{measure.name}}</h1>
+        <h2>{{measure.description}}</h2>
+      </div>
+      <router-link :to="'/new/measurement/' + measure.slug" class=btn-action>Add Measurement</router-link>
     </div>
+    <MeasureDetails :measure=measure :measurements=measurements />
   </div>
   <div v-else>
     <div class=header-action>
diff --git a/web/src/views/NewMeasurement.vue b/web/src/views/NewMeasurement.vue
new file mode 100644
index 0000000..43676e7
--- /dev/null
+++ b/web/src/views/NewMeasurement.vue
@@ -0,0 +1,26 @@
+<template>
+  <div v-if=measure id=new-measurement>
+    <div class=header>
+      <h1>New Measurement</h1>
+      <h2>Enter a new measurement for {{measure.name}}</h2>
+    </div>
+    <form @submit.prevent=createMeasurement() class=new-measurement-form>
+      <MeasurementEntry v-model=measurement :measure=measure :disabled=waiting />
+      <div v-if='!waiting' class=form-actions>
+        <button class=btn-action>Create </button>
+        <a class=btn @click="$router.go(-1)">Cancel</a>
+      </div>
+      <div v-if='waiting' class=form-waiting>
+        <div class=wait-spinner>working <fa-icon icon=sync spin /></div>
+      </div>
+    </form>
+  </div>
+  <div v-else>
+    <div class=header-action>
+      <h1>There is no measure named {{$route.params.slug}}.</h1>
+    </div>
+
+  </div>
+</template>
+<script lang="ts" src="./new-measurement.ts"></script>
+<style lang="scss" src="./new-measurement.scss"></style>
diff --git a/web/src/views/measure.ts b/web/src/views/measure.ts
index 69b96b3..eac63d0 100644
--- a/web/src/views/measure.ts
+++ b/web/src/views/measure.ts
@@ -1,9 +1,12 @@
 import { Component, Prop, Vue } from 'vue-property-decorator';
-import { Measure as MeasureModel, MeasureConfig, MeasureType, Measurement, MeasurementMeta } from '@/models';
+import { Measure as MeasureModel, MeasureConfig } from '@/models';
 import { measureStore, measurementStore } from '@/store';
+import MeasureDetails from '@/components/measure-details/MeasureDetails.vue';
 
 @Component({
-  components: { }
+  components: {
+    MeasureDetails
+  }
 })
 export class Measure extends Vue {
 
diff --git a/web/src/views/nav-bar.scss b/web/src/views/nav-bar.scss
index 1dcd00e..66d0983 100644
--- a/web/src/views/nav-bar.scss
+++ b/web/src/views/nav-bar.scss
@@ -40,6 +40,7 @@ nav {
 
   .logo {
     padding: 0 0 1rem;
+    white-space: nowrap;
   }
 
   & > .collapse-handle {
diff --git a/web/src/views/new-measurement.scss b/web/src/views/new-measurement.scss
new file mode 100644
index 0000000..e69de29
diff --git a/web/src/views/new-measurement.ts b/web/src/views/new-measurement.ts
new file mode 100644
index 0000000..64c38f2
--- /dev/null
+++ b/web/src/views/new-measurement.ts
@@ -0,0 +1,57 @@
+import { Component, Prop, Vue, Watch } from 'vue-property-decorator';
+import { Measure, MeasureConfig, Measurement, MeasurementMeta, MeasureType } from '@/models';
+import { library } from '@fortawesome/fontawesome-svg-core';
+import { faSync } from '@fortawesome/free-solid-svg-icons';
+import { logService } from '@/services/logging';
+import { measureStore, measurementStore } from '@/store';
+import MeasurementEntry from '@/components/measurement-entry/MeasurementEntry.vue';
+
+library.add(faSync);
+
+const logger = logService.getLogger('/views/new-measurement');
+
+@Component({ components: { MeasurementEntry } })
+export class NewMeasurement extends Vue {
+  private get measure(): Measure<MeasureConfig> | null {
+    return measureStore.measures[this.$route.params.slug] || null;
+  }
+
+  private waiting = false;
+  private measurement: Measurement<MeasurementMeta> = {
+    id: '',
+    measureId: '',
+    value: 0,
+    timestamp: new Date(),
+    extData: {
+      measureType: 'simple' as MeasureType
+    }
+  };
+
+  private async mounted() {
+    if (!this.measure) {
+      await measureStore.fetchMeasure(this.$route.params.slug);
+    }
+  }
+
+  private async createMeasurement() {
+    this.waiting = true;
+    try {
+      if (this.measure) {
+        // Browsers that don't support datetime-local will fallback to text.
+        if (typeof(this.measurement.timestamp) === 'string') {
+          this.measurement.timestamp = new Date(this.measurement.timestamp);
+        }
+
+        await measurementStore.createMeasurement({ measure: this.measure, measurement: this.measurement});
+        this.$router.push({ name: 'measure', params: { slug: this.measure.slug } });
+      } else { /* TODO: shouldn't be possible */ }
+    } catch (e) {
+      // TODO: show errors in the UI.
+      logger.error('Unable to create measurement: ' + e.message + '. \n\t' + JSON.stringify(this.measurement), e.stack);
+    } finally {
+      this.waiting = false;
+    }
+  }
+}
+
+export default NewMeasurement;