SAN JUAN RIVER BASIN

09371492 MUD CREEK AT HIGHWAY 32, NEAR CORTEZ, CO-Continued

WATER-QUALITY RECORDS

PERIOD OF RECORD.--August 1993 to current year. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=09371492

PERIOD OF DAILY RECORD.

SPECIFIC CONDUCTANCE: September 1993 to current year.

WATER TEMPERATURE: September 1993 to current year.

INSTRUMENTATION.--Water-quality monitor since September 1993.

REMARKS.--Daily records of specific conductance are good except June 16-25, July 7-12, Aug. 25 to Sep. 1, Sep. 16, 17 which are fair, July 13-24 and
Sept. 1-4, 18-25, which are poor. Daily records of water temperature are good. Daily data that are not published are due to probes being isolated by ice and severe fouling.

EXTREMES FOR PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: Maximum, 12,000 microsiemens/cm, Apr. 25, 1999; minimum, 580 microsiemens/cm, Sept. 10, 2002.

WATER TEMPERATURE: Maximum, 26.3°C, July 25, 2003; minimum, -0.6°C, Nov. 7, 2002, Jan. 12, 2003.

EXTREMES FOR CURRENT YEAR.--

SPECIFIC CONDUCTANCE: Maximum, 11,900 microsiemens/cm, Mar. 6; minimum, 699 microsiemens/cm, Sept. 9.

WATER TEMPERATURE: Maximum, 26.3°C, July 25; minimum, -0.6°C, Nov. 7, Jan. 12.

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

Date	Time	Instan- taneous dis- charge, cfs (00061)	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)	Chlor- ide, water, fltrd, mg/L (00940)
OCT
29...	1130	1.2	8.3	5,160	5.5	2,400	395	335	8.05	5	544	340	89.1
DEC
18...	1300	1.4	8.4	5,440	0.9	2,400	348	363	7.52	6	665	E312	92.8
FEB
06...	1530	0.69	8.3	5,380	-0.2	2,600	420	370	9.29	5	596	391	80.8
APR
09...	1600	0.83	8.2	5,760	12.6	2,700	414	395	8.00	6	687	325	90.2
30...	1030	0.70	8.2	5,860	7.5	2,600	402	388	9.12	6	695	366	96.4
MAY
22...	1530	6.3	8.2	2,290	21.2	1,100	250	127	8.40	2	159	238	33.0
JUN
25...	1515	12	8.3	1,630	19.7	840	207	78.2	4.87	1	69.5	201	17.4
JUL
24...	1500	11	8.2	1,600	24.7	830	212	73.0	5.33	0.9	62.8	199	17.8
SEP
04...	1615	20	8.3	1,560	19.7	740	192	64.1	4.61	0.9	53.3	195	17.1

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

Date	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)
OCT
29...	0.48	8.6	2,900	4,490	6.10	14.5
DEC
18...	0.45	8.8	3,130	--	--	--
FEB
06...	0.57	9.4	2,990	4,710	6.40	8.77
APR
09...	0.49	4.2	3,340	5,140	6.99	11.5
30...	0.47	3.2	3,460	5,270	7.17	9.96
MAY
22...	0.4	11.1	1,130	1,860	2.53	31.8
JUN
25...	0.3	8.2	696	1,200	1.63	37.6
JUL
24...	0.4	10.8	673	1,170	1.60	34.3
SEP
04...	0.4	11.2	651	1,110	1.51	60.6
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	4,700	4,530	4,610	---	---	---	---	---	---	---	---	---
2	5,300	3,300	4,360	---	---	---	---	---	---	---	---	---
3	6,740	3,600	4,480	---	---	---	---	---	---	---	---	---
4	4,380	3,980	4,190	---	---	---	---	---	---	---	---	---
5	4,920	4,220	4,620	---	---	---	---	---	---	---	---	---
6	5,010	4,880	4,950	---	---	---	---	---	---	---	---	---
7	5,050	4,860	4,980	---	---	---	---	---	---	---	---	---
8	5,030	4,870	4,950	---	---	---	---	---	---	---	---	---
9	5,120	4,880	5,050	10,500	4,630	6,930	---	---	---	---	---	---
10	5,480	4,950	5,100	10,500	5,120	6,340	---	---	---	---	---	---
11	5,090	4,980	5,030	7,920	5,020	5,560	---	---	---	9,150	5,220	5,770
12	5,080	4,600	4,820	7,880	---	---	---	---	---	9,820	5,360	7,240
13	4,660	4,570	4,610	---	4,620	---	---	---	---	6,050	4,960	5,380
14	5,120	4,570	4,810	---	---	---	---	---	---	5,870	4,880	5,230
15	5,320	5,120	5,200	---	---	---	---	---	---	5,640	4,930	5,190
16	5,300	5,220	5,260	---	---	---	---	---	---	5,950	4,980	5,240
17	5,330	5,230	5,280	---	---	---	---	---	---	5,910	4,930	5,270
18	5,270	5,190	5,230	---	---	---	---	---	---	6,020	4,560	5,180
19	5,270	5,180	5,230	---	---	---	6,420	5,150	5,590	5,760	4,240	5,020
20	5,300	5,110	5,230	---	---	---	5,720	5,300	5,550	5,690	4,070	4,900
21	5,760	5,210	5,340	---	---	---	5,380	5,000	5,200	5,520	4,520	5,020
22	5,290	5,180	5,230	---	---	---	5,350	5,040	5,250	5,680	4,660	5,080
23	5,450	4,980	5,170	---	---	---	---	---	---	5,790	4,820	5,130
24	5,120	4,960	5,060	---	---	---	---	---	---	5,780	4,800	5,110
25	5,120	4,910	5,030	---	---	---	---	---	---	5,770	4,920	5,130
26	5,130	4,730	4,990	---	---	---	---	---	---	5,810	4,890	5,220
27	6,480	4,650	5,360	---	---	---	---	---	---	5,790	4,800	5,190
28	5,120	4,650	4,940	---	---	---	---	---	---	5,720	4,860	5,170
29	6,890	4,980	5,390	---	---	---	---	---	---	5,720	4,890	5,160
30	---	---	---	---	---	---	---	---	---	5,720	4,850	5,190
31	---	---	---	---	---	---	---	---	---	5,780	4,850	5,120
MONTH	---	---	---	---	---	---	---	---	---	---	---	---
	FEBRUARY			MARCH			APRIL			MAY
1	5,630	4,870	5,140	10,700	6,220	7,930	5,700	5,570	5,630	5,930	5,640	5,800
2	5,270	5,140	5,200	11,600	6,140	8,200	5,740	5,620	5,670	5,700	5,280	5,550
3	5,710	5,010	5,230	7,880	6,140	6,820	5,840	5,640	5,720	6,850	5,600	6,180
4	5,760	4,920	5,350	8,510	6,310	7,630	5,750	5,500	5,660	6,820	6,100	6,300
5	5,950	5,080	5,430	10,800	6,410	7,120	5,850	5,620	5,710	6,130	5,810	5,940
6	5,640	4,920	5,310	11,900	6,600	8,940	5,800	5,460	5,550	6,010	5,280	5,550
7	5,820	5,050	5,380	7,420	6,290	6,780	5,690	5,480	5,600	6,010	5,250	5,730
8	---	---	---	7,660	6,070	6,660	5,750	5,560	5,670	5,250	2,480	4,010
9	---	---	---	6,110	5,300	5,600	5,910	5,660	5,760	2,480	2,190	2,280
10	---	---	---	5,830	5,300	5,500	5,930	5,750	5,860	2,190	1,920	2,090
11	---	---	---	5,530	5,270	5,370	6,080	5,760	5,890	1,980	1,810	1,900
12	---	---	---	5,420	5,230	5,310	5,900	5,750	5,830	1,850	1,600	1,770
13	---	---	---	5,500	5,280	5,400	5,860	5,690	5,800	1,600	1,480	1,530
14	---	---	---	5,570	5,450	5,500	5,930	5,750	5,850	---	---	---
15	6,200	4,870	5,360	5,610	5,460	5,540	5,900	5,730	5,820	---	---	---
16	5,660	5,200	5,380	9,960	5,320	6,330	5,810	5,630	5,720	---	---	---
17	5,400	5,250	5,330	10,700	6,560	7,740	5,860	5,700	5,770	---	---	---
18	9,950	5,060	6,190	6,660	6,010	6,300	5,870	5,730	5,810	---	---	---
19	9,220	5,400	6,410	6,300	5,760	5,890	5,950	5,650	5,770	---	---	---
20	5,470	5,300	5,400	5,790	5,320	5,640	5,980	5,560	5,690	---	---	---
21	5,680	5,320	5,480	7,050	5,410	6,370	5,910	5,700	5,790	---	---	---
22	6,020	5,570	5,720	6,450	5,780	5,990	5,870	5,730	5,790	---	---	---
23	6,140	5,670	5,840	5,860	5,600	5,720	5,860	5,690	5,770	---	---	---
24	5,930	5,050	5,460	5,780	5,040	5,360	5,780	5,620	5,710	---	---	---
25	8,010	4,540	5,090	5,160	4,960	5,080	5,780	5,620	5,710	---	---	---
26	11,800	8,010	9,580	5,190	4,800	4,910	5,780	5,630	5,720	---	---	---
27	9,670	6,850	8,390	5,040	4,900	4,960	5,850	5,690	5,770	---	---	---
28	10,700	6,380	8,360	5,310	3,890	4,190	5,920	5,620	5,780	---	---	---
29	---	---	---	4,400	3,720	3,900	5,700	5,220	5,500	---	---	---
30	---	---	---	5,620	4,400	5,330	6,020	5,690	5,850	---	---	---
31	---	---	---	5,710	5,570	5,640	---	---	---	2,020	1,870	1,940
MONTH	---	---	---	11,900	3,720	6,050	6,080	5,220	5,740	---	---	---
	JUNE			JULY			AUGUST			SEPTEMBER
1	1,960	1,750	1,910	1,460	1,370	1,420	1,470	1,370	1,410	1,590	1,540	1,570
2	1,780	1,710	1,750	1,500	1,380	1,440	1,410	1,190	1,360	1,630	1,560	1,590
3	1,980	1,690	1,850	1,470	1,380	1,420	1,350	1,300	1,330	1,610	1,570	1,590
4	1,870	1,710	1,810	1,440	1,370	1,410	1,330	1,280	1,300	1,590	1,540	1,560
5	1,850	1,690	1,770	1,400	1,360	1,380	1,360	1,280	1,330	1,590	1,540	1,570
6	1,860	1,780	1,810	1,550	1,370	1,470	1,390	1,350	1,380	1,930	1,360	1,560
7	1,830	1,740	1,780	1,510	1,400	1,460	1,390	1,340	1,360	1,600	1,550	1,570
8	1,840	1,610	1,760	1,570	1,400	1,510	1,590	1,380	1,460	1,600	1,530	1,570
9	1,740	1,580	1,660	1,550	1,450	1,510	1,530	1,410	1,500	2,110	699	1,580
10	1,760	1,670	1,730	1,450	1,420	1,440	1,420	1,310	1,370	2,140	1,450	1,930
11	1,730	1,660	1,700	1,520	1,440	1,450	1,410	1,300	1,350	2,130	1,800	2,020
12	1,820	1,680	1,760	1,450	1,410	1,430	1,940	1,390	1,510	1,810	1,640	1,740
13	1,840	1,620	1,720	1,640	1,410	1,460	1,520	1,450	1,480	1,700	1,630	1,670
14	1,740	1,440	1,550	1,880	1,530	1,660	1,540	1,480	1,510	2,020	1,650	1,900
15	1,560	1,460	1,530	1,560	1,520	1,540	1,640	1,140	1,500	1,960	1,790	1,870
16	1,620	1,490	1,550	1,550	1,490	1,530	1,560	1,440	1,480	1,960	1,840	1,920
17	1,760	1,620	1,700	1,520	1,490	1,510	1,470	1,360	1,450	1,960	1,890	1,920
18	1,710	1,600	1,670	1,510	1,470	1,490	1,540	1,430	1,490	1,910	1,800	1,840
19	1,680	1,580	1,620	1,640	1,500	1,540	1,530	1,480	1,500	1,890	1,800	1,840
20	1,650	1,570	1,600	1,680	1,580	1,620	1,650	1,500	1,580	1,890	1,810	1,850
21	1,700	1,550	1,620	1,610	1,560	1,590	1,670	1,600	1,630	1,810	1,780	1,790
22	1,630	1,550	1,590	1,880	1,500	1,680	1,700	1,580	1,650	1,790	1,760	1,770
23	1,630	1,550	1,590	1,600	1,540	1,570	1,640	1,540	1,590	1,790	1,750	1,770
24	1,650	1,540	1,600	1,630	1,540	1,590	1,600	1,430	1,570	1,800	1,770	1,780
25	1,640	1,470	1,590	1,550	1,480	1,510	1,660	1,420	1,520	1,810	1,780	1,790
26	1,540	1,470	1,500	1,550	1,440	1,490	1,660	1,550	1,630	---	---	---
27	1,620	1,530	1,580	1,550	1,410	1,510	1,670	1,620	1,650	---	---	---
28	1,600	1,040	1,320	1,440	1,380	1,410	1,700	1,400	1,670	---	---	---
29	1,520	1,060	1,350	1,420	1,380	1,400	1,750	1,400	1,650	---	---	---
30	1,470	1,400	1,440	1,460	1,380	1,400	1,620	1,560	1,600	---	---	---
31	---	---	---	1,560	1,420	1,520	1,590	1,560	1,570	---	---	---
MONTH	1,980	1,040	1,650	1,880	1,360	1,500	1,940	1,140	1,500	---	---	---

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	11.4	7.3	9.8	7.3	3.6	5.6	---	---	---	---	---	---
2	11.7	10.2	10.9	7.8	4.7	6.3	---	---	---	---	---	---
3	11.2	7.8	8.9	4.7	1.6	3.2	---	---	---	---	---	---
4	10.3	5.5	7.9	5.5	2.1	3.6	---	---	---	---	---	---
5	11.3	6.9	9.1	4.1	0.7	2.5	---	---	---	---	---	---
6	11.3	6.5	9.0	3.8	-0.3	1.7	---	---	---	---	---	---
7	11.6	6.7	9.1	3.9	-0.6	1.9	---	---	---	---	---	---
8	11.6	6.8	9.2	5.2	3.7	4.4	---	---	---	---	---	---
9	11.1	6.4	8.8	7.7	5.2	6.4	---	---	---	0.6	-0.4	0.1
10	10.9	5.8	8.4	6.4	4.1	4.9	---	---	---	1.2	0.3	0.6
11	10.8	6.5	8.7	5.3	3.0	4.1	---	---	---	1.3	-0.1	0.4
12	10.8	7.0	8.9	3.8	1.1	2.5	---	---	---	0.9	-0.6	0.0
13	10.8	6.2	8.5	3.7	0.7	2.2	---	---	---	1.0	-0.4	0.1
14	10.3	5.8	8.1	3.9	0.9	2.4	---	---	---	1.4	-0.5	0.2
15	9.6	4.8	7.2	3.5	---	---	---	---	---	1.7	-0.4	0.5
16	8.8	3.6	6.2	---	---	---	---	---	---	1.2	-0.4	0.2
17	8.1	3.6	6.1	---	---	---	---	---	---	0.8	-0.4	-0.1
18	10.3	7.1	8.5	---	---	---	0.8	---	---	0.2	-0.4	-0.3
19	9.3	4.8	7.1	---	---	---	-0.2	-0.4	-0.4	-0.2	-0.4	-0.4
20	8.2	3.6	5.9	---	---	---	-0.3	-0.4	-0.4	-0.3	-0.4	-0.4
21	8.0	3.2	5.7	---	---	---	-0.4	-0.4	-0.4	0.0	-0.4	-0.3
22	9.5	4.9	7.2	---	---	---	-0.3	-0.4	-0.4	1.2	-0.4	0.1
23	9.6	7.2	8.4	---	---	---	---	-0.4	---	1.6	-0.4	0.3
24	9.4	7.2	8.2	---	---	---	---	---	---	2.7	-0.4	0.8
25	8.6	4.9	6.7	---	---	---	---	---	---	1.8	-0.4	0.5
26	7.3	5.2	6.3	---	---	---	---	---	---	1.2	-0.4	0.1
27	7.9	6.0	6.8	---	---	---	---	---	---	1.7	-0.5	0.2
28	6.7	3.5	5.3	---	---	---	---	---	---	2.1	-0.4	0.5
29	6.8	5.2	5.9	---	---	---	---	---	---	1.7	-0.5	0.3
30	6.8	3.8	5.3	---	---	---	---	---	---	1.8	-0.5	0.3
31	7.4	4.4	5.8	---	---	---	---	---	---	3.0	-0.4	0.9
MONTH	11.7	3.2	7.7	---	---	---	---	---	---	---	---	---
	FEBRUARY			MARCH			APRIL			MAY
1	3.2	-0.4	1.3	1.8	-0.4	0.6	10.8	3.4	7.0	14.1	4.3	9.2
2	3.0	0.7	1.8	1.6	-0.5	0.1	7.4	4.0	5.9	16.3	6.8	11.2
3	2.4	-0.4	1.0	3.1	-0.4	0.9	6.9	3.1	5.0	16.3	8.5	12.0
4	-0.1	-0.4	-0.3	2.6	0.5	1.6	9.2	1.3	5.2	12.9	8.3	10.3
5	-0.1	-0.4	-0.3	4.8	0.1	2.2	8.0	2.2	5.3	13.5	5.6	9.2
6	-0.2	-0.4	-0.3	4.8	-0.5	2.0	8.9	3.1	5.8	14.1	5.2	9.5
7	-0.2	-0.4	-0.3	6.1	0.2	3.0	9.9	3.2	6.3	14.7	6.5	10.3
8	---	---	---	6.9	0.6	3.7	10.4	1.1	5.8	13.2	7.7	10.0
9	---	---	---	7.5	0.8	4.0	12.8	2.2	7.1	13.7	7.5	10.2
10	---	---	---	7.9	1.1	4.5	13.3	3.3	8.0	15.8	5.5	10.2
11	---	---	---	8.9	1.8	5.2	14.1	4.0	8.7	17.2	6.4	11.5
12	---	---	---	10.1	3.1	6.4	10.8	4.9	8.0	17.9	7.9	12.6
13	---	---	---	10.0	3.0	6.5	14.3	3.9	8.7	14.9	10.0	12.4
14	1.1	---	---	8.0	3.8	6.0	12.7	5.3	9.1	14.4	9.3	12.2
15	3.4	-0.5	1.1	7.6	3.2	5.5	10.0	6.9	8.6	15.9	11.8	13.4
16	3.6	-0.3	1.4	7.2	5.4	6.2	13.7	3.7	8.2	19.8	10.5	14.9
17	4.7	0.9	2.7	6.5	4.2	5.0	12.5	3.9	8.1	16.4	12.6	14.8
18	5.1	2.1	3.4	7.9	3.5	5.6	9.6	6.1	7.8	17.1	13.1	14.8
19	4.3	0.4	2.4	8.0	3.6	5.8	10.2	4.7	7.2	18.3	11.9	15.1
20	4.7	0.8	2.6	6.9	3.5	5.3	14.0	3.1	8.2	20.4	12.5	16.3
21	5.0	0.1	2.3	9.1	3.9	6.3	12.7	6.7	9.6	21.6	12.9	17.1
22	4.1	-0.3	1.6	10.3	3.1	6.5	11.6	8.1	9.7	21.7	13.0	17.2
23	3.1	-0.3	0.8	11.1	3.6	7.2	11.0	5.1	7.8	20.7	13.7	17.1
24	4.0	-0.3	1.5	9.9	4.1	7.1	15.5	5.4	9.9	21.2	13.6	17.4
25	3.3	0.9	2.3	11.6	4.5	7.8	15.9	5.4	10.5	22.4	15.5	18.2
26	4.3	1.4	2.6	8.4	4.1	6.4	16.8	7.2	11.6	22.5	14.6	18.4
27	2.5	0.9	1.6	8.3	4.2	6.0	15.9	6.6	11.1	23.3	16.3	19.7
28	1.8	0.2	0.8	5.3	1.2	3.6	16.2	7.1	11.6	24.6	16.7	20.6
29	---	---	---	7.6	0.2	3.9	12.5	7.2	10.4	24.1	17.8	20.9
30	---	---	---	9.5	1.2	5.3	14.6	6.1	10.1	24.2	17.0	20.5
31	---	---	---	11.5	2.7	6.9	---	---	---	23.0	18.0	20.3
MONTH	---	---	---	11.6	-0.5	4.7	16.8	1.1	8.2	24.6	4.3	14.4
	JUNE			JULY			AUGUST			SEPTEMBER
1	21.6	17.1	19.3	23.2	16.9	20.1	23.2	20.1	21.5	19.6	15.8	18.1
2	22.2	15.7	19.0	23.0	16.9	20.1	23.4	20.2	21.8	20.2	16.7	18.7
3	22.2	16.5	19.3	23.0	17.0	20.1	23.6	20.1	21.8	19.8	18.0	18.9
4	21.4	15.2	18.4	23.3	16.4	19.9	23.9	18.8	21.4	20.0	17.8	18.9
5	20.8	14.8	17.9	23.3	16.8	20.2	23.8	18.2	21.1	19.5	17.4	18.5
6	19.9	13.6	16.9	23.5	17.8	20.5	23.5	18.1	20.8	18.8	16.6	17.4
7	19.2	13.1	16.3	23.2	16.6	20.0	23.7	19.6	21.5	18.6	15.0	16.7
8	20.7	13.4	17.0	23.3	16.3	19.9	23.9	19.4	21.7	17.9	15.3	16.8
9	20.4	15.0	17.9	23.5	16.6	20.1	24.6	20.2	22.3	17.5	12.0	15.2
10	21.5	15.8	18.6	23.5	16.2	19.9	23.9	19.1	21.5	15.4	11.9	13.5
11	21.1	14.7	18.0	23.9	16.5	20.2	23.9	19.3	21.6	16.3	12.9	14.6
12	20.3	14.3	17.5	24.1	17.2	20.6	23.9	19.9	22.0	17.6	12.5	14.8
13	20.9	15.0	18.0	24.3	17.0	20.6	23.7	20.1	21.9	16.6	13.7	15.2
14	20.0	15.1	17.8	24.5	17.4	20.9	22.7	18.9	20.8	15.3	12.1	14.1
15	22.2	15.8	19.1	25.6	19.3	22.2	21.5	18.9	20.2	15.8	12.3	14.2
16	22.6	17.5	19.9	24.0	20.3	21.9	21.3	18.5	19.8	16.5	12.8	14.7
17	21.0	17.6	19.3	25.0	18.9	21.8	20.6	17.2	19.1	16.7	13.7	15.2
18	21.3	16.0	18.5	25.7	19.9	22.7	20.6	17.8	19.3	15.7	11.7	13.7
19	21.2	17.2	19.1	25.7	20.4	23.0	21.9	18.2	20.3	15.6	10.6	13.0
20	19.3	16.5	18.0	25.5	20.3	22.7	22.8	18.8	21.0	16.0	11.5	13.6
21	19.9	14.3	17.2	24.6	20.4	22.3	22.3	18.7	20.7	15.5	11.1	13.3
22	20.6	14.9	17.8	24.2	18.7	21.6	22.7	19.3	20.8	15.4	10.9	13.1
23	20.3	15.0	17.7	23.5	21.0	22.0	22.5	19.4	21.0	15.8	11.5	13.6
24	19.9	15.3	17.5	25.5	19.6	22.4	22.3	19.4	21.0	15.4	12.0	13.7
25	20.4	14.1	17.3	26.3	21.0	23.4	21.8	18.9	20.6	16.6	12.3	14.3
26	20.6	14.4	17.6	25.7	21.0	23.1	21.6	18.1	20.2	15.8	11.8	13.9
27	21.5	14.8	18.3	24.7	20.4	22.2	21.4	19.4	20.4	16.1	12.1	14.1
28	20.3	16.3	18.5	23.3	19.2	21.4	21.4	19.2	20.4	16.0	12.2	14.1
29	22.0	15.9	18.9	23.5	20.1	21.8	21.7	18.3	20.1	15.8	12.2	14.1
30	23.0	16.8	19.7	23.8	19.4	21.8	20.4	17.6	18.9	15.8	12.2	14.1
31	---	---	---	24.2	20.5	22.0	20.4	17.2	18.9	---	---	---
MONTH	23.0	13.1	18.2	26.3	16.2	21.3	24.6	17.2	20.8	20.2	10.6	15.1