GUNNISON RIVER BASIN

09152500 GUNNISON RIVER NEAR GRAND JUNCTION, CO-Continued

WATER-QUALITY RECORDS

PERIOD OF RECORD.--October 1931 to current year. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=09152500

PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: November 1935 to September 1974, September 1975 to current year.

WATER TEMPERATURE: April 1949 to September 1974, September 1975 to current year.

INSTRUMENTATION.--Water-quality monitor since September 1975, November 1991 water-quality monitor with satellite telemetry.

REMARKS.--Daily record of specific conductance is fair, except for the periods Oct. 1-25, Dec. 6-17, Apr. 26 to May 21, June 4 to July 26, Aug. 8-21, which are good, and July 27 to Aug. 7, Aug. 22 to Sept. 30, which are poor. Daily maximum and minimum specific-conductance data previous to water year 1995 are available in the district office. Daily water temperature data are good.

EXTREMES FOR PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: Maximum, 3,380 microsiemens/cm Sept. 12, 2002; minimum, 194 microsiemens/cm June 6, 1979.

WATER TEMPERATURE: Maximum, 30.0°C Aug. 13, 1958; minimum, 0.0°C on many days during winter months

EXTREMES FOR CURRENT YEAR.--

SPECIFIC CONDUCTANCE: Maximum, 1,490 microsiemens/cm, Nov. 10; minimum, 352 microsiemens/cm, May 29.

WATER TEMPERATURE: Maximum, 25.3°C, July 21; minimum, 0.0°C, on several days.

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

Date	Time	Instan- taneous dis- charge, cfs (00061)	Dis- solved oxygen, mg/L (00300)	pH, water, unfltrd field, std units (00400)	Specif. conduc- tance, wat unf uS/cm 25 degC (00095)	Temper- ature, water, deg C (00010)	Hard- ness, water, unfltrd mg/L as CaCO3 (00900)	Calcium water, fltrd, mg/L (00915)	Magnes- ium, water, fltrd, mg/L (00925)	Potas- sium, water, fltrd, mg/L (00935)	Sodium adsorp- tion ratio (00931)	Sodium, water, fltrd, mg/L (00930)	Alka- linity, wat flt fxd end lab, mg/L as CaCO3 (29801)
OCT
18...	1115	1,070	9.4	8.2	1,200	10.5	560	149	45.0	3.73	2	84.0	E155
DEC
17...	1400	715	11.1	8.3	1,260	3.5	540	137	48.4	3.93	2	92.5	E155
FEB
20...	1245	607	10.2	8.3	1,180	7.0	490	118	46.5	4.06	2	88.8	E199
MAR
13...	1200	669	9.5	8.4	1,050	11.5	420	99.8	41.1	3.48	2	78.0	153
APR
25...	1345	1,150	8.2	8.1	642	14.5	250	65.5	19.9	3.02	1	36.3	116
MAY
20...	0845	4,570	7.8	7.8	488	12.4	190	51.4	15.8	2.26	0.8	27.0	84
JUN
11...	1035	1,840	7.7	8.1	724	17.7	290	80.3	22.3	2.58	0.9	36.6	114
JUL
22...	0915	1,010	6.2	8.1	883	22.3	380	106	28.2	3.31	1	48.9	145
AUG
04...	1105	1,040	7.5	8.0	981	21.5	400	112	29.3	3.55	1	54.9	156

WATER-QUALITY DATA, WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

Date	Chlor- ide, water, fltrd, mg/L (00940)	Fluor- ide, water, fltrd, mg/L (00950)	Silica, water, fltrd, mg/L (00955)	Sulfate water, fltrd, mg/L (00945)	Residue water, fltrd, sum of consti- tuents mg/L (70301)	Residue water, fltrd, tons/ acre-ft (70303)	Residue water, fltrd, tons/d (70302)	Selen- ium, water, fltrd, ug/L (01145)
OCT
18...	9.66	0.6	12.3	491	--	--	--	11.6
DEC
17...	11.3	0.49	10.9	501	--	--	--	13.2
FEB
20...	12.6	0.44	11.0	467	--	--	--	16.4
MAR
13...	11.0	0.39	8.0	383	717	0.97	1,290	9.6
APR
25...	6.82	0.26	11.0	190	403	0.55	1,250	4.9
MAY
20...	3.91	0.2	10.7	142	304	0.41	3,750	2.9
JUN
11...	5.98	0.3	12.3	243	472	0.64	2,350	3.7
JUL
22...	7.96	0.4	12.4	296	590	0.80	1,610	4.6
AUG
04...	8.44	0.5	12.9	343	658	0.90	1,850	6.0
E -- Estimated laboratory analysis value.

Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius 

WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

DAY	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN
	OCTOBER			NOVEMBER			DECEMBER			JANUARY
1	1,290	1,260	1,280	1,460	1,400	1,420	1,440	1,350	1,400	1,260	1,220	1,240
2	1,280	1,240	1,250	1,400	1,370	1,390	1,410	1,270	1,360	1,240	1,210	1,230
3	1,270	1,160	1,200	1,390	1,380	1,380	1,420	1,300	1,370	1,240	1,210	1,220
4	1,460	1,270	1,410	1,380	1,340	1,360	1,390	1,300	1,350	1,230	1,190	1,210
5	1,460	1,400	1,450	1,350	1,330	1,340	1,370	1,270	1,300	1,220	1,180	1,210
6	1,400	1,280	1,330	1,370	1,340	1,350	1,300	1,250	1,280	1,220	1,180	1,200
7	1,280	1,230	1,250	1,370	1,340	1,360	1,300	1,250	1,280	1,240	1,200	1,220
8	1,230	1,220	1,220	1,350	1,300	1,320	1,300	1,250	1,270	1,230	1,200	1,220
9	1,220	1,210	1,220	1,420	1,280	1,340	1,310	1,240	1,280	1,240	1,210	1,220
10	1,220	1,210	1,210	1,490	1,340	1,400	1,310	1,260	1,280	1,250	1,180	1,210
11	1,220	1,200	1,210	1,480	1,400	1,420	1,320	1,250	1,280	1,250	1,190	1,220
12	1,220	1,210	1,210	1,400	1,390	1,400	1,300	1,260	1,280	1,250	1,210	1,230
13	1,210	1,200	1,210	1,390	1,360	1,380	1,300	1,230	1,260	1,250	1,220	1,230
14	1,200	1,200	1,200	1,390	1,310	1,360	1,300	1,240	1,280	1,260	1,210	1,240
15	1,200	1,190	1,190	1,400	1,350	1,380	1,280	1,240	1,260	1,250	1,210	1,230
16	1,200	1,180	1,190	1,390	1,340	1,360	1,270	1,230	1,250	1,250	1,190	1,220
17	1,230	1,190	1,210	1,350	1,320	1,330	1,270	1,240	1,260	1,240	1,200	1,210
18	1,240	1,180	1,220	1,370	1,330	1,350	1,270	1,240	1,250	1,240	1,180	1,210
19	1,240	1,200	1,220	1,440	1,360	1,400	1,270	1,240	1,260	1,240	1,170	1,200
20	1,250	1,150	1,230	1,410	1,360	1,380	1,280	1,240	1,260	1,240	1,160	1,200
21	1,250	1,220	1,230	1,400	1,310	1,370	1,270	1,210	1,250	1,260	1,160	1,210
22	1,240	1,180	1,230	1,420	1,340	1,370	1,280	1,210	1,240	1,250	1,150	1,210
23	1,250	1,230	1,240	1,420	1,280	1,370	1,270	1,230	1,250	1,220	1,160	1,190
24	1,270	1,200	1,240	1,360	1,250	1,320	1,280	1,220	1,250	1,210	1,140	1,180
25	1,330	1,190	1,270	1,360	1,250	1,310	1,270	1,220	1,250	1,200	1,130	1,160
26	1,340	1,310	1,330	1,370	1,190	1,290	1,260	1,230	1,250	1,190	1,150	1,170
27	1,360	1,330	1,350	1,370	1,280	1,320	1,260	1,230	1,240	1,200	1,160	1,180
28	1,400	1,340	1,360	1,380	1,230	1,310	1,230	1,200	1,220	1,210	1,160	1,180
29	1,440	1,400	1,430	1,420	1,340	1,380	1,230	1,200	1,210	1,220	1,160	1,190
30	1,440	1,410	1,420	1,440	1,320	1,370	1,250	1,190	1,220	1,220	1,170	1,190
31	1,460	1,410	1,440	---	---	---	1,260	1,210	1,240	1,200	1,170	1,190
MONTH	1,460	1,150	1,270	1,490	1,190	1,360	1,440	1,190	1,270	1,260	1,130	1,210
	FEBRUARY			MARCH			APRIL			MAY
1	1,220	1,170	1,200	1,200	1,150	1,180	901	844	863	481	455	468
2	1,210	1,170	1,190	1,200	1,120	1,170	850	826	839	505	479	494
3	1,210	1,150	1,180	1,180	1,090	1,150	859	834	843	521	497	507
4	1,230	1,170	1,200	1,180	1,130	1,160	856	807	838	513	489	498
5	1,220	1,180	1,200	1,170	1,090	1,140	837	805	820	540	488	500
6	1,240	1,180	1,210	1,160	1,100	1,140	860	797	824	582	540	560
7	1,220	1,160	1,210	1,160	1,110	1,140	886	844	860	604	571	584
8	1,230	1,150	1,200	1,150	1,110	1,130	895	841	870	614	595	603
9	1,240	1,150	1,210	1,150	1,100	1,130	851	777	816	624	595	613
10	1,290	1,190	1,230	1,150	1,090	1,120	871	777	833	658	614	635
11	1,290	1,160	1,210	1,130	1,070	1,110	903	758	856	683	648	662
12	1,220	1,110	1,180	1,110	1,060	1,090	865	796	839	703	677	691
13	1,220	1,130	1,180	1,080	1,000	1,050	832	719	766	728	661	702
14	1,200	1,140	1,180	1,050	951	1,010	719	657	696	662	552	593
15	1,210	1,170	1,190	994	900	958	657	513	587	635	537	560
16	1,260	1,180	1,210	961	896	926	526	441	467	634	522	564
17	1,260	1,220	1,250	916	847	890	508	455	484	606	463	548
18	1,250	1,180	1,220	903	851	881	528	498	516	515	442	473
19	1,220	1,170	1,200	908	860	887	531	490	506	619	442	501
20	1,240	1,180	1,210	930	884	906	571	505	546	488	418	462
21	1,240	1,200	1,230	932	891	916	642	569	601	477	420	462
22	1,230	1,190	1,210	938	898	923	670	630	649	---	---	---
23	1,200	1,160	1,180	948	914	933	670	647	656	---	---	---
24	1,200	1,150	1,180	954	918	938	655	604	625	441	430	437
25	1,200	1,130	1,160	944	894	917	635	607	620	441	423	435
26	1,170	1,100	1,140	912	862	886	646	562	613	443	431	436
27	1,160	1,070	1,130	916	877	899	610	503	544	448	432	441
28	1,180	1,110	1,140	890	837	864	508	439	466	453	356	427
29	---	---	---	868	816	842	459	430	438	400	352	377
30	---	---	---	890	866	875	458	421	435	401	388	396
31	---	---	---	902	822	848	---	---	---	431	398	418
MONTH	1,290	1,070	1,190	1,200	816	1,000	903	421	677	---	---	---
	JUNE			JULY			AUGUST			SEPTEMBER
1	456	431	444	923	869	901	1,080	1,070	1,080	1,100	1,070	1,090
2	465	456	460	916	865	898	1,080	1,060	1,070	1,080	1,060	1,070
3	468	454	461	909	819	872	1,100	1,080	1,090	1,070	1,060	1,060
4	491	453	470	863	819	838	1,100	978	1,040	1,090	1,050	1,080
5	532	489	504	880	781	825	991	946	969	1,100	1,080	1,090
6	569	522	539	846	785	819	994	963	981	1,220	1,020	1,090
7	638	567	596	833	801	818	989	961	975	1,230	1,070	1,130
8	672	637	647	833	817	824	979	944	961	1,140	1,100	1,110
9	704	670	681	817	780	802	1,010	978	998	1,120	1,110	1,120
10	714	665	683	801	782	791	1,010	990	1,000	1,110	1,080	1,090
11	759	714	732	829	787	808	1,010	981	995	1,160	1,100	1,120
12	763	698	725	842	825	836	1,010	955	977	1,210	1,160	1,180
13	755	702	730	851	830	841	1,010	954	966	1,250	1,210	1,230
14	774	733	757	876	847	863	962	943	955	1,270	1,250	1,260
15	790	759	772	872	843	853	960	827	937	1,290	1,260	1,270
16	824	760	792	875	859	868	964	866	940	1,290	1,280	1,280
17	814	743	781	867	848	859	965	941	950	1,290	1,280	1,290
18	828	778	806	865	848	857	994	950	972	1,280	1,270	1,270
19	871	828	854	888	847	867	1,010	992	998	1,270	1,260	1,260
20	885	837	872	866	849	858	1,020	984	1,000	1,260	1,240	1,250
21	948	874	919	885	857	871	1,010	934	979	1,250	1,230	1,240
22	951	918	936	884	831	862	1,010	931	975	1,240	1,220	1,230
23	964	918	943	859	818	844	1,050	997	1,030	1,220	1,210	1,210
24	995	855	927	846	822	835	1,090	988	1,050	1,210	1,190	1,200
25	927	848	888	894	829	849	1,100	1,060	1,080	1,190	1,170	1,180
26	959	910	944	889	791	846	1,100	1,060	1,080	1,190	1,180	1,180
27	977	914	949	935	860	908	1,080	1,050	1,070	1,190	1,170	1,180
28	992	925	963	981	924	939	1,100	1,050	1,080	1,190	1,170	1,180
29	954	863	918	1,060	981	1,020	1,100	1,080	1,090	1,180	1,170	1,180
30	906	860	887	1,100	1,060	1,080	1,100	1,080	1,090	1,180	1,170	1,180
31	---	---	---	1,090	1,070	1,080	1,110	1,080	1,100	---	---	---
MONTH	995	431	753	1,100	780	872	1,110	827	1,020	1,290	1,020	1,180

Temperature, water, degrees Celsius 

WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

DAY	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN	MAX	MIN	MEAN
	OCTOBER			NOVEMBER			DECEMBER			JANUARY
1	15.9	13.3	14.4	9.5	7.9	8.5	4.4	2.5	3.4	1.6	0.7	1.1
2	14.3	12.9	13.4	8.8	7.4	8.1	4.8	2.7	3.7	1.4	0.0	0.6
3	13.0	11.5	12.0	7.4	5.6	6.6	5.1	3.7	4.3	1.1	0.0	0.3
4	12.4	10.4	11.4	6.6	5.2	5.9	4.7	3.0	3.7	0.9	0.0	0.3
5	13.6	11.2	12.3	6.3	4.1	5.1	4.6	2.9	3.6	0.7	0.0	0.3
6	14.8	11.9	13.3	6.5	4.2	5.3	3.7	2.3	2.9	2.1	0.1	1.0
7	15.0	12.3	13.7	5.7	4.5	5.1	3.9	2.2	2.9	2.7	0.5	1.5
8	15.1	12.4	13.8	6.3	5.5	5.9	3.8	2.2	2.8	2.7	0.5	1.5
9	15.0	12.4	13.7	7.2	6.3	6.8	3.3	1.5	2.3	2.0	0.2	1.0
10	14.3	11.9	13.2	7.1	6.0	6.4	2.2	0.8	1.5	2.2	0.7	1.6
11	14.2	11.9	13.1	7.0	5.3	6.0	2.0	0.2	1.0	3.3	1.9	2.6
12	13.9	11.7	12.8	6.2	4.7	5.4	2.1	0.7	1.2	4.6	2.7	3.5
13	12.9	10.4	11.7	5.1	4.5	4.7	1.9	0.3	1.0	4.4	2.4	3.3
14	12.4	10.0	11.3	5.8	4.2	5.0	2.3	0.4	1.2	4.2	2.1	3.0
15	12.2	9.7	11.0	6.4	4.9	5.5	2.9	1.0	1.8	4.0	2.1	3.0
16	12.1	9.5	10.8	5.1	3.8	4.5	3.0	1.5	2.2	2.9	1.0	1.9
17	12.1	9.6	10.9	4.9	3.4	4.1	3.5	2.4	2.8	3.0	0.8	1.7
18	12.2	9.5	10.9	5.0	3.1	4.0	3.4	2.1	2.6	2.5	0.0	1.1
19	12.0	9.5	10.8	5.1	3.1	4.0	2.9	1.2	2.0	2.4	0.1	1.1
20	11.1	9.2	10.2	5.1	3.1	4.1	1.5	0.3	0.9	2.3	0.0	1.0
21	11.3	8.9	10.1	5.5	3.4	4.3	1.9	0.3	0.9	2.6	0.2	1.3
22	10.8	9.4	10.2	5.7	3.6	4.6	2.1	0.4	1.1	3.0	0.6	1.8
23	11.0	9.8	10.4	5.8	4.2	4.8	1.2	0.0	0.5	4.0	1.6	2.6
24	10.9	10.1	10.5	5.5	3.9	4.7	0.8	0.0	0.3	3.7	2.0	2.8
25	10.4	9.0	9.8	5.7	3.8	4.9	0.7	0.0	0.1	4.9	2.8	3.7
26	10.2	9.2	9.6	4.5	2.8	3.6	0.6	0.0	0.1	4.4	2.3	3.4
27	10.0	8.6	9.3	3.7	2.1	2.8	0.8	0.0	0.2	4.8	2.5	3.6
28	10.5	9.0	9.8	3.2	1.4	2.2	0.3	0.0	0.1	4.7	3.0	3.7
29	10.4	8.8	9.5	3.3	1.3	2.2	0.8	0.0	0.2	4.8	2.7	3.7
30	9.4	7.9	8.5	3.0	1.5	2.3	2.0	0.2	0.9	4.4	2.8	3.5
31	8.8	7.3	8.0	---	---	---	0.9	0.1	0.4	5.3	2.7	3.9
MONTH	15.9	7.3	11.3	9.5	1.3	4.9	5.1	0.0	1.7	5.3	0.0	2.1
	FEBRUARY			MARCH			APRIL			MAY
1	5.6	3.5	4.5	6.1	4.2	5.1	10.7	9.2	10.0	12.4	10.1	11.2
2	5.2	4.2	4.7	6.7	3.2	4.9	12.0	9.6	10.5	12.9	9.9	11.2
3	5.3	3.1	4.1	7.5	4.2	5.7	10.2	8.5	9.5	14.0	10.6	12.2
4	3.7	2.4	3.0	6.2	5.3	5.6	9.0	6.9	8.1	13.4	11.6	12.4
5	3.4	1.6	2.3	7.5	4.4	5.8	9.6	7.1	8.2	12.5	10.6	11.6
6	2.5	0.2	1.2	7.2	4.1	5.6	10.9	7.9	9.1	13.5	10.2	11.8
7	1.2	0.0	0.3	9.5	5.6	7.2	10.6	7.6	8.9	14.5	10.8	12.4
8	1.2	0.0	0.3	10.1	6.2	8.1	12.0	7.4	9.5	13.7	11.7	12.5
9	1.1	0.0	0.2	10.8	7.2	8.9	13.6	8.7	11.0	12.7	11.0	11.7
10	0.6	0.0	0.1	10.6	7.5	8.9	15.2	9.9	12.5	12.5	9.4	10.8
11	0.6	0.0	0.2	11.7	8.0	9.6	16.2	11.3	13.8	14.3	9.8	11.9
12	1.9	0.0	0.8	12.0	8.8	10.2	14.3	12.3	13.1	15.9	11.4	13.5
13	2.9	1.5	2.1	12.4	9.1	10.6	14.7	11.0	12.8	16.0	13.0	14.6
14	4.4	2.9	3.7	10.7	9.7	10.2	14.8	11.3	13.0	16.1	12.7	14.3
15	6.3	3.8	4.9	10.8	9.3	10	13.4	10.9	11.8	14.4	13.2	13.7
16	5.8	4.0	4.8	9.7	8.7	9.3	12.0	9.1	10.5	14.5	12.0	13.3
17	6.4	4.2	5.2	10.3	8.5	9.2	12.7	9.2	10.9	14.9	13.8	14.3
18	6.9	4.7	5.6	8.8	7.3	8.2	12.0	10.2	11.3	14.0	12.2	12.9
19	7.1	4.2	5.6	7.9	6.0	6.9	11.9	8.4	10.1	12.7	10.2	11.4
20	7.1	4.3	5.6	8.0	5.8	7.0	13.6	9.3	11.4	14.2	11.3	12.5
21	7.1	4.4	5.7	10.1	6.9	8.3	13.1	11.1	12.2	14.7	12.0	13.2
22	6.2	4.4	5.2	11.8	7.7	9.6	12.8	10.7	11.9	15.1	12.3	13.6
23	6.1	3.5	4.6	12.7	9.0	10.8	11.9	10.1	10.9	16.0	12.9	14.3
24	5.1	2.9	4.0	12.4	10.4	11.2	12.5	8.5	10.5	15.6	13.3	14.3
25	5.2	4.0	4.5	13.1	9.7	11.3	14.8	10.4	12.5	15.3	13.1	14.1
26	5.1	3.7	4.4	11.3	9.5	10.4	15.9	11.8	13.8	15.7	12.6	14.1
27	6.1	4.5	5.1	10.1	7.6	9.1	14.7	12.0	13.3	17.3	14.0	15.5
28	6.4	3.9	5.0	8.7	5.7	7.1	14.0	11.8	12.6	18.0	14.8	16.4
29	---	---	---	8.5	4.8	6.6	12.9	11.2	11.8	18.3	15.4	16.6
30	---	---	---	9.3	5.8	7.7	12.9	10.6	11.5	16.9	15.6	16.3
31	---	---	---	11.2	7.5	8.6	---	---	---	16.0	14.8	15.4
MONTH	7.1	0.0	3.5	13.1	3.2	8.3	16.2	6.9	11.2	18.3	9.4	13.4
	JUNE			JULY			AUGUST			SEPTEMBER
1	16.6	14.6	15.4	23.7	20.2	22.0	23.8	20.6	22.2	21.7	18.6	20.2
2	16.2	14.6	15.4	23.8	20.8	22.4	23.1	21.2	22.1	21.1	18.9	20.1
3	16.5	14.3	15.3	23.6	20.5	22.1	23.0	20.9	21.8	21.6	19.0	20.3
4	16.6	14.5	15.5	23.8	20.6	22.2	23.8	21.0	22.4	22.3	19.0	20.6
5	16.8	14.4	15.5	23.2	20.5	22.0	24.2	21.2	22.6	21.2	18.8	19.4
6	17.2	14.9	16.0	22.3	20.0	21.4	23.1	20.7	22.1	19.1	17.5	18.1
7	17.4	15.0	16.0	22.8	19.3	21.1	22.3	20.3	21.0	19.9	16.7	18.2
8	18.4	15.3	16.7	23.0	19.4	21.3	23.1	19.9	21.4	19.4	17.0	18.2
9	18.4	15.8	17.1	23.2	20.0	21.7	24.1	20.8	22.4	18.7	16.0	17.5
10	18.0	16.4	17.3	23.9	20.3	22.1	24.1	21.4	22.7	16.0	14.4	15.1
11	19.5	15.8	17.6	23.7	20.6	22.3	23.7	21.3	22.6	15.4	13.4	14.4
12	20.2	16.9	18.4	23.6	20.5	22.2	24.7	21.3	23.0	16.4	13.6	14.9
13	19.7	16.5	18.2	23.4	20.4	22.0	25.0	21.9	23.5	16.7	14.5	15.6
14	21.0	17.0	18.9	23.7	20.6	22.3	25.1	21.9	23.4	16.1	13.5	14.8
15	21.7	17.8	19.8	23.4	20.8	22.0	23.6	21.4	22.5	16.2	13.2	14.8
16	20.8	18.7	19.8	23.0	20.2	21.6	22.4	20.5	21.2	17.1	13.9	15.4
17	20.5	18.0	19.3	24.2	20.6	22.3	21.8	19.0	20.3	17.3	15.1	16.0
18	20.7	17.6	19.1	24.9	21.9	23.5	21.1	19.0	20.1	15.1	12.5	13.8
19	19.3	17.7	18.4	24.3	22.5	23.5	22.1	18.9	20.5	15.2	12.3	13.7
20	19.2	16.8	17.9	25.0	21.7	23.5	22.0	19.1	20.7	15.9	13.0	14.4
21	20.4	16.9	18.5	25.3	21.9	23.7	22.7	20.2	21.2	16.5	13.4	14.9
22	21.1	17.4	19.2	24.6	22.0	23.4	22.9	20.3	21.4	16.6	13.6	15.2
23	20.9	18.0	19.6	24.4	22.1	23.1	22.7	20.1	21.3	16.8	13.8	15.4
24	20.0	17.7	18.9	23.5	21.4	22.6	22.8	20.1	21.6	17.4	14.3	15.9
25	20.3	16.7	18.5	23.6	21.2	22.5	23.5	20.2	21.8	17.3	14.4	15.9
26	21.3	16.9	19.0	24.4	21.6	22.9	23.2	20.1	21.8	17.1	14.3	15.8
27	22.7	18.7	20.6	25.0	21.6	23.2	22.2	20.3	21.0	17.5	14.5	16.0
28	23.0	19.7	21.4	24.3	21.8	23.1	22.9	19.4	21.0	17.7	14.9	16.3
29	23.4	20.0	21.8	25.0	21.5	23.2	22.7	19.8	21.2	17.9	15.1	16.5
30	23.0	20.0	21.7	24.6	21.3	23.1	21.7	19.8	20.8	18.0	15.3	16.6
31	---	---	---	23.9	21.3	22.4	21.9	18.5	20.3	---	---	---
MONTH	23.4	14.3	18.2	25.3	19.3	22.5	25.1	18.5	21.7	22.3	12.3	16.5
YEAR	25.3	0.0	11.3