diff --git a/src/app/charts/chart.component.html b/src/app/charts/chart.component.html
index c8eba25c..15d910ec 100644
--- a/src/app/charts/chart.component.html
+++ b/src/app/charts/chart.component.html
@@ -10,7 +10,13 @@ <h2 class="chart-label">
         (thresholdParamSelected)="onThresholdSelected($event)">
     </ccl-threshold-parameters>
 </div>
-<!-- TODO: ADD basetemp-->
+<div *ngIf="isBasetempIndicator(chart.indicator.name)" class="chart-options">
+    <ccl-basetemp-parameters
+        [indicator]="chart.indicator"
+        [extraParams]="extraParams"
+        (basetempParamSelected)="onThresholdSelected($event)">
+    </ccl-basetemp-parameters>
+</div>
 <div class="chart-body">
     <sk-wave [isRunning]="!chartData || ! chartData.length"></sk-wave>
     <div class="chart-graphic" *ngIf="chartData && chartData.length">
diff --git a/src/app/charts/extra-params-components/basetemp.component.html b/src/app/charts/extra-params-components/basetemp.component.html
index cfd1f6dd..bc1d2915 100644
--- a/src/app/charts/extra-params-components/basetemp.component.html
+++ b/src/app/charts/extra-params-components/basetemp.component.html
@@ -4,9 +4,10 @@
             <span class="optional-parameters-label">Show {{indicator.label | lowercase}} with base temperature</span>
                 <div class="chart-options-group">
                     <input type="number"
-                            formControlName="basetempCtl">
+                           step="1"
+                           formControlName="basetempCtl">
                 </div>
-                <select class="form-control chart-options-group" formControlName="bastempUnitCtl">
+                <select class="form-control chart-options-group" formControlName="basetempUnitCtl">
                     <option *ngFor="let unit of basetempUnits"
                         [value]="unit.key">{{unit.label}}
                     </option>
diff --git a/src/app/charts/extra-params-components/basetemp.component.ts b/src/app/charts/extra-params-components/basetemp.component.ts
index 84aaff09..ba058165 100644
--- a/src/app/charts/extra-params-components/basetemp.component.ts
+++ b/src/app/charts/extra-params-components/basetemp.component.ts
@@ -2,6 +2,7 @@ import { AfterViewInit, Component, EventEmitter, Input, Output, OnInit } from '@
 import { FormBuilder, FormGroup, Validators } from '@angular/forms';
 
 import { Indicator } from '../../models/indicator.model';
+import { BasetempIndicatorQueryParams } from '../../models/basetemp-indicator-query-params.model';
 
 import * as _ from 'lodash';
 
@@ -16,7 +17,8 @@ import * as _ from 'lodash';
 export class BasetempComponent implements AfterViewInit, OnInit {
 
     @Input() indicator: Indicator;
-    @Input() extraParams: any;
+    @Input() extraParams: BasetempIndicatorQueryParams;
+    @Output() basetempParamSelected = new EventEmitter<BasetempIndicatorQueryParams>();
 
     basetempForm: FormGroup;
 
@@ -24,7 +26,11 @@ export class BasetempComponent implements AfterViewInit, OnInit {
     private defaultBasetemp = 50;
     private defaultBasetempUnit = 'F';
 
-    @Output() basetempParamSelected = new EventEmitter<any>();
+    public basetempUnits: any[] = [
+        {'key': 'K', 'label': 'Kelvin'},
+        {'key': 'F', 'label': 'Farenheit'},
+        {'key': 'C', 'label': 'Centigrade'}
+     ];
 
     constructor(private formBuilder: FormBuilder) {}
 
@@ -36,10 +42,10 @@ export class BasetempComponent implements AfterViewInit, OnInit {
     ngAfterViewInit() {
         // Since valueChanges triggers initially before parent is ready, wait until
         // parent is ready here and trigger it to draw chart with extra parameters.
-        this.basetempParamSelected.emit({data: {
+        this.basetempParamSelected.emit({
             'basetemp': this.basetempForm.controls.basetempCtl.value,
             'basetemp_units': this.basetempForm.controls.basetempUnitCtl.value
-        }});
+        });
     }
 
     createForm() {
@@ -49,11 +55,10 @@ export class BasetempComponent implements AfterViewInit, OnInit {
         });
 
         this.basetempForm.valueChanges.debounceTime(700).subscribe(form => {
-            this.basetempParamSelected.emit({data: {
-                'event': event,
+            this.basetempParamSelected.emit({
                 'basetemp': form.basetempCtl,
                 'basetemp_units': form.basetempUnitCtl
-            }});
+            });
         });
     }
 }
\ No newline at end of file
diff --git a/src/app/charts/extra-params-components/extra-params.constants.ts b/src/app/charts/extra-params-components/extra-params.constants.ts
index 38f38772..6f418245 100644
--- a/src/app/charts/extra-params-components/extra-params.constants.ts
+++ b/src/app/charts/extra-params-components/extra-params.constants.ts
@@ -15,12 +15,7 @@ const basetempIndicatorNames = [
 const extraParamsIndicatorNames = thresholdIndicatorNames;
 
 export function isBasetempIndicator(indicatorName: string): boolean {
-    for (const basetempName of basetempIndicatorNames) {
-        if (indicatorName === basetempName) {
-            return true;
-        }
-    }
-    return false;
+    return basetempIndicatorNames.indexOf(indicatorName) !== -1;
 }
 
 export function isThresholdIndicator(indicatorName: string): boolean {
diff --git a/src/app/charts/line-graph.component.ts b/src/app/charts/line-graph.component.ts
index 6da5b64a..f11bf860 100644
--- a/src/app/charts/line-graph.component.ts
+++ b/src/app/charts/line-graph.component.ts
@@ -115,7 +115,7 @@ export class LineGraphComponent implements OnChanges, AfterContentInit {
 
     /* Will setup the chart basics */
     private setup(): void {
-        this.margin = { top: 10, right: 40, bottom: 30, left: 50 };
+        this.margin = { top: 10, right: 50, bottom: 30, left: 60 };
         this.width = $('.chart').width() - this.margin.left - this.margin.right;
         this.height = $('.line-graph').height() - this.margin.top - this.margin.bottom;
         this.xScale = D3.scaleTime().range([0, this.width]);
diff --git a/src/app/login/login.component.spec.ts b/src/app/login/login.component.spec.ts
index afdab36a..60cc5cf3 100644
--- a/src/app/login/login.component.spec.ts
+++ b/src/app/login/login.component.spec.ts
@@ -31,7 +31,7 @@ import {
 } from '../lab';
 
 import { ThresholdComponent,
-         BasetempComponent } from '../charts/extra-params-components/threshold.component';
+         BasetempComponent } from '../charts/extra-params-components';
 
 import { NavbarComponent } from '../navbar/navbar.component';
 import { DashboardComponent } from '../dashboard/dashboard.component';
diff --git a/src/app/models/basetemp-indicator-query-opts.model.ts b/src/app/models/basetemp-indicator-query-params.model.ts
similarity index 100%
rename from src/app/models/basetemp-indicator-query-opts.model.ts
rename to src/app/models/basetemp-indicator-query-params.model.ts
diff --git a/src/app/services/indicator.service.ts b/src/app/services/indicator.service.ts
index f4ab2f7c..fec063a0 100644
--- a/src/app/services/indicator.service.ts
+++ b/src/app/services/indicator.service.ts
@@ -8,7 +8,7 @@ import { Indicator } from '../models/indicator.model';
 import { IndicatorRequestOpts } from '../models/indicator-request-opts.model';
 import { ThresholdIndicatorQueryParams } from '../models/threshold-indicator-query-params.model';
 import { BasetempIndicatorQueryParams } from '../models/basetemp-indicator-query-params.model';
-import { IndicatorQueryParams } from '../models/indicator-query-params.model';\
+import { IndicatorQueryParams } from '../models/indicator-query-params.model';
 
 import { ApiHttp } from '../auth/api-http.service';
 import { apiHost } from '../constants';
@@ -46,13 +46,13 @@ export class IndicatorService {
 
         // append extra parameters, if needed
         if (isBasetempIndicator(options.indicator.name)) {
-            const basetempOpts: BasetempIndicatorQueryOpts = <BasetempIndicatorQueryOpts> options;
+            const basetempOpts = options.params as BasetempIndicatorQueryParams;
             // abort request if chart is in flux (these parameters are required)
-            if (!basetempOpts.params.basetemp) {
+            if (!basetempOpts.basetemp) {
                 return Observable.of({url: ''});
             }
-            searchParams.append('basetemp', basetempOpts.params.basetemp.toString());
-            searchParams.append('basetemp_units', basetempOpts.params.basetemp_units);
+            searchParams.append('basetemp', basetempOpts.basetemp.toString());
+            searchParams.append('basetemp_units', basetempOpts.basetemp_units);
         }
 
         if (options.params.years) {