GREEN RIVER BASIN

09251000 YAMPA RIVER NEAR MAYBELL, CO-Continued

WATER-QUALITY RECORDS

PERIOD OF RECORD.--November 1950 to current year. For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=09251000

PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: November 1950 to August 1973, July 1975 to current year.

pH: November 1998 to current year.

WATER TEMPERATURE: November 1950 to August 1973, July 1975 to current year.

SUSPENDED-SEDIMENT DISCHARGE: December 1950 to May 1958, October 1975 to September 1976, October 1977 to September 1978, October 24, 1981 to September 1982.

INSTRUMENTATION:--Water-quality monitor, July 1975 to October 1997; water-quality monitor with satellite telemetry, October 1997 to current year.

REMARKS.--Specific-conductance record is excellent except Mar. 15-25, which is good, pH record is excellent except Oct. 1 to Dec. 23 and June 11 to
Sept. 30, which is good, and Dec. 24-26, which is fair, and water-temperature record is excellent. Unpublished maximum and minimum specific-conductance data for period of daily record available in district office.

EXTREMES FOR PERIOD OF DAILY RECORD.--

SPECIFIC CONDUCTANCE: Maximum, 1,630 microsiemens/cm, July 21, 2002; minimum, 78 microsiemens/cm, June 1-2, 1994.

pH: Maximum, 9.2 units, July 19, 2003; minimum, 7.6 units, August 8, 2001 and June 1, 2002.

WATER TEMPERATURE: Maximum, 33.0°C, Aug. 29, 1976; minimum, 0.0°C, on many days during winter months.

EXTREMES FOR CURRENT YEAR.--

SPECIFIC CONDUCTANCE: Maximum, 992 microsiemens/cm, Mar. 26; minimum, 106 microsiemens/cm, June 13.

pH: Maximum, 9.2 units, July 19; minimum, 7.9 units, on many days.

WATER TEMPERATURE: Maximum, 29.5°C, Aug. 13; minimum, 0.0°C, on many 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)	Residue on evap. at 180degC wat flt mg/L (70300)	Selen- ium, water, fltrd, ug/L (01145)
OCT
17...	1030	160	9.7	8.6	467	7.9	279	0.6
DEC
23...	1200	124	11.2	8.4	598	0.0	389	--
FEB
27...	1240	234	11.4	8.5	614	0.1	398	--
MAR
25...	1400	1,220	10.0	8.4	900	8.1	631	--
APR
09...	1030	686	10.1	8.7	710	7.1	482	--
MAY
07...	1130	3,010	9.1	8.3	345	8.9	229	--
JUN
10...	1046	5,250	9.7	8.0	118	13.1	78	--
JUL
23...	1115	372	7.6	8.6	351	24.7	214	--
AUG
22...	0844	136	7.7	8.3	587	20.4	360	--

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	637	620	628	546	526	540	586	549	570	640	627	635
2	635	609	617	542	528	536	586	557	578	627	616	622
3	616	606	610	538	523	533	561	543	555	638	621	632
4	673	615	646	536	520	529	543	517	534	625	601	613
5	669	590	629	540	526	531	517	486	494	608	597	602
6	590	571	576	543	522	532	491	475	483	604	586	595
7	573	565	569	548	520	533	503	478	491	587	579	584
8	565	524	544	549	521	536	510	492	500	587	576	582
9	524	508	514	551	538	544	531	509	520	604	580	593
10	517	510	513	550	530	538	558	531	544	608	601	604
11	517	500	508	543	528	534	585	555	568	609	603	605
12	503	490	497	543	529	537	568	539	548	614	604	608
13	491	477	483	534	528	531	581	546	568	623	614	618
14	479	472	475	532	503	513	599	572	585	626	617	622
15	480	475	478	507	499	503	601	572	590	619	610	614
16	479	467	473	503	491	497	623	574	592	613	603	608
17	471	461	466	530	493	515	602	568	585	609	602	605
18	475	463	470	531	516	524	584	563	577	617	604	609
19	488	475	483	524	502	512	584	559	570	623	614	618
20	490	481	487	529	503	516	606	584	598	617	607	612
21	502	487	495	548	520	535	619	585	599	645	617	631
22	510	501	507	539	525	532	598	571	582	645	620	633
23	511	507	509	532	523	527	634	597	620	626	613	618
24	514	509	512	525	508	519	687	634	678	629	618	624
25	520	513	515	509	493	505	695	670	680	618	595	606
26	543	520	531	537	506	518	725	695	708	597	583	590
27	544	537	540	554	521	530	749	708	726	600	584	588
28	550	539	545	569	541	552	735	666	688	612	599	607
29	545	534	539	568	530	551	698	664	686	599	592	595
30	541	527	534	562	518	534	687	649	672	607	598	602
31	528	519	523	---	---	---	649	635	642	635	604	618
MONTH	673	461	530	569	491	528	749	475	591	645	576	609
	FEBRUARY			MARCH			APRIL			MAY
1	723	635	656	711	663	693	847	814	829	282	271	276
2	731	666	700	708	670	692	825	778	795	301	279	290
3	746	635	673	670	641	662	883	736	817	316	300	307
4	873	746	784	675	622	649	736	577	641	318	300	310
5	873	657	741	681	620	655	583	559	567	307	284	295
6	708	665	690	688	656	675	623	581	600	327	296	310
7	690	627	647	683	644	662	673	622	649	346	327	337
8	690	632	660	712	680	703	695	669	680	351	335	344
9	696	657	677	711	614	659	695	669	682	349	334	341
10	696	676	686	700	633	656	701	664	685	366	349	359
11	707	678	693	666	554	636	686	638	664	399	366	386
12	693	678	686	644	554	607	638	544	597	399	384	391
13	689	672	681	678	605	650	544	449	480	393	371	385
14	675	564	632	698	656	674	449	394	416	376	312	349
15	663	568	591	716	634	671	394	343	369	312	264	284
16	612	579	598	707	633	677	346	322	333	264	229	241
17	752	608	678	702	631	681	364	323	337	235	210	220
18	752	687	710	729	672	695	367	354	363	210	180	190
19	718	658	694	805	729	765	366	353	361	180	170	174
20	695	648	676	855	805	825	373	357	363	173	167	170
21	685	649	671	867	837	849	389	372	382	171	162	167
22	680	649	667	910	867	888	382	370	378	166	153	158
23	694	645	672	916	907	912	370	347	358	159	146	151
24	705	662	686	908	890	896	391	344	359	150	139	143
25	703	678	687	974	892	926	630	391	442	143	135	139
26	697	668	683	992	929	961	630	419	519	137	131	134
27	700	643	667	938	807	865	419	347	389	135	125	130
28	700	642	665	859	807	840	347	322	329	132	120	126
29	---	---	---	885	848	860	326	304	311	135	118	126
30	---	---	---	891	872	882	305	277	287	134	121	128
31	---	---	---	885	847	859	---	---	---	130	118	124
MONTH	873	564	677	992	554	752	883	277	499	399	118	241
	JUNE			JULY			AUGUST			SEPTEMBER
1	123	111	117	194	185	188	430	419	424	530	522	525
2	127	117	123	200	190	193	439	425	433	533	527	529
3	125	117	120	205	197	200	444	435	439	534	524	529
4	124	112	118	213	205	208	438	429	433	544	528	534
5	124	112	117	229	213	221	467	434	454	562	544	551
6	129	117	122	245	229	236	490	466	479	585	562	571
7	133	122	128	255	244	249	503	490	497	586	554	576
8	139	126	132	270	254	260	512	495	501	573	561	566
9	145	134	138	274	267	270	549	512	528	584	562	573
10	143	123	132	289	274	281	577	549	563	562	542	551
11	138	121	128	302	289	293	612	577	587	570	554	564
12	129	107	116	318	302	307	630	612	623	554	510	529
13	132	106	117	324	318	320	620	576	605	526	510	514
14	139	125	130	332	322	326	593	584	588	528	505	518
15	137	121	128	349	332	341	601	589	595	505	484	491
16	136	114	124	357	342	348	601	590	595	489	479	484
17	132	112	120	365	352	356	604	600	602	483	478	481
18	138	122	127	377	363	368	606	603	604	481	460	471
19	139	131	135	381	375	377	606	602	604	480	469	472
20	142	133	137	383	367	374	607	593	601	500	480	494
21	149	134	141	380	364	371	593	565	572	497	486	491
22	153	144	147	369	357	362	566	513	558	501	489	497
23	159	153	157	363	346	353	546	511	537	507	499	504
24	158	145	152	362	352	356	522	510	517	507	501	504
25	153	145	151	363	357	361	516	502	508	515	504	511
26	169	153	164	372	362	366	533	507	519	520	514	517
27	185	167	176	390	372	383	538	525	532	520	513	515
28	191	185	189	407	390	396	528	515	521	529	519	525
29	191	184	188	422	407	416	523	506	516	528	513	521
30	193	184	187	432	416	423	524	514	520	520	511	515
31	---	---	---	432	419	427	522	514	518	---	---	---
MONTH	193	106	139	432	185	320	630	419	535	586	460	521
YEAR	992	106	495

pH, water, unfiltered, field, standard units 

WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003

DAY	MAX	MIN	MEDIAN	MAX	MIN	MEDIAN	MAX	MIN	MEDIAN	MAX	MIN	MEDIAN
	OCTOBER			NOVEMBER			DECEMBER			JANUARY
1	8.5	8.1	8.3	8.5	8.4	8.4	8.6	8.2	8.5	8.0	8.0	8.0
2	8.5	8.1	8.3	8.5	8.4	8.4	8.5	8.3	8.4	8.1	8.0	8.0
3	8.4	8.2	8.3	8.6	8.4	8.5	8.5	8.2	8.3	8.0	8.0	8.0
4	8.4	8.3	8.3	8.6	8.4	8.5	8.5	8.2	8.4	8.0	8.0	8.0
5	8.4	8.2	8.3	8.6	8.1	8.5	8.5	8.4	8.4	8.0	7.9	8.0
6	8.5	8.4	8.4	8.8	8.1	8.5	8.4	8.3	8.3	8.0	7.9	7.9
7	8.5	8.3	8.4	8.6	8.2	8.5	8.4	8.2	8.3	8.0	7.9	7.9
8	8.5	8.4	8.4	8.5	8.3	8.4	8.4	8.1	8.3	8.0	7.9	7.9
9	8.6	8.3	8.4	8.4	8.2	8.4	8.5	8.0	8.2	8.0	7.9	7.9
10	8.5	8.3	8.4	8.4	8.3	8.4	8.2	8.0	8.1	7.9	7.9	7.9
11	8.5	8.3	8.4	8.5	8.2	8.4	8.4	8.0	8.1	7.9	7.9	7.9
12	8.4	8.3	8.3	8.5	8.3	8.4	8.5	8.3	8.5	8.0	7.9	7.9
13	8.5	8.3	8.3	8.4	8.3	8.4	8.5	8.2	8.4	8.0	7.9	7.9
14	8.5	8.3	8.3	8.6	8.3	8.4	8.5	8.2	8.3	8.0	7.9	7.9
15	8.4	8.3	8.3	8.7	8.3	8.4	8.5	8.1	8.3	8.0	7.9	7.9
16	8.4	8.2	8.3	8.6	8.4	8.5	8.4	8.1	8.3	8.0	7.9	7.9
17	8.4	8.2	8.3	8.6	8.4	8.5	8.4	8.3	8.3	8.1	7.9	8.0
18	8.5	8.3	8.4	8.6	8.3	8.5	8.5	8.2	8.3	8.1	7.9	8.0
19	8.5	8.3	8.4	8.6	8.4	8.5	8.4	8.1	8.2	8.1	7.9	8.0
20	8.5	8.3	8.4	8.6	8.4	8.4	8.2	8.0	8.1	8.1	7.9	8.0
21	8.5	8.3	8.4	8.5	8.0	8.1	8.3	8.0	8.2	8.1	7.9	8.0
22	8.4	8.2	8.4	8.6	8.3	8.5	8.5	8.1	8.3	8.1	7.9	8.0
23	8.5	8.2	8.4	8.6	8.4	8.5	8.1	8.0	8.1	8.1	8.0	8.0
24	8.5	8.3	8.4	8.5	8.1	8.3	8.4	8.0	8.3	8.1	8.0	8.0
25	8.5	8.3	8.4	8.5	8.2	8.4	8.5	8.2	8.4	8.2	8.0	8.1
26	8.5	8.4	8.4	8.6	8.1	8.5	8.3	8.1	8.2	8.2	8.0	8.1
27	8.6	8.4	8.4	8.6	8.0	8.3	8.1	8.0	8.0	8.2	8.0	8.1
28	8.6	8.4	8.5	8.6	7.9	8.0	8.1	8.0	8.1	8.2	8.0	8.1
29	8.6	8.4	8.5	8.6	8.2	8.3	8.1	8.0	8.1	8.2	8.1	8.1
30	8.5	8.4	8.5	8.5	8.0	8.4	8.1	8.0	8.1	8.2	8.1	8.1
31	8.5	8.4	8.4	---	---	---	8.1	8.0	8.0	8.2	8.1	8.1
MAX	8.6	8.4	8.5	8.8	8.4	8.5	8.6	8.4	8.5	8.2	8.1	8.1
MIN	8.4	8.1	8.3	8.4	7.9	8.0	8.1	8.0	8.0	7.9	7.9	7.9
	FEBRUARY			MARCH			APRIL			MAY
1	8.2	8.1	8.1	---	---	---	8.8	8.6	8.7	8.3	8.3	8.3
2	8.1	8.0	8.1	---	---	---	8.8	8.7	8.8	8.6	8.3	8.3
3	---	---	---	---	---	---	8.8	8.3	8.3	8.3	8.3	8.3
4	---	---	---	---	---	---	8.3	8.2	8.3	8.4	8.3	8.4
5	---	---	---	---	---	---	8.3	8.2	8.3	8.4	8.3	8.4
6	---	---	---	---	---	---	8.4	8.3	8.4	8.4	8.3	8.3
7	---	---	---	---	---	---	8.6	8.4	8.5	8.4	8.3	8.4
8	---	---	---	---	---	---	8.7	8.5	8.6	8.4	8.4	8.4
9	---	---	---	---	---	---	8.9	8.6	8.7	8.4	8.4	8.4
10	---	---	---	---	---	---	9.0	8.9	8.9	8.4	8.4	8.4
11	---	---	---	---	---	---	9.0	8.8	8.9	8.5	8.4	8.4
12	---	---	---	---	---	---	8.9	8.4	8.5	8.5	8.4	8.5
13	---	---	---	---	---	---	8.4	8.3	8.3	8.5	8.4	8.5
14	---	---	---	---	---	---	8.3	8.2	8.3	8.5	8.4	8.5
15	---	---	---	---	---	---	8.2	8.2	8.2	8.4	8.3	8.3
16	---	---	---	---	---	---	8.2	8.2	8.2	8.3	8.2	8.3
17	---	---	---	---	---	---	8.3	8.2	8.3	8.3	8.2	8.3
18	---	---	---	---	---	---	8.3	8.3	8.3	8.3	8.3	8.3
19	---	---	---	---	---	---	8.4	8.3	8.4	8.4	8.3	8.3
20	---	---	---	---	---	---	8.4	8.4	8.4	8.4	8.3	8.3
21	---	---	---	---	---	---	8.4	8.4	8.4	8.4	8.3	8.3
22	---	---	---	---	---	---	8.4	8.4	8.4	8.4	8.3	8.3
23	---	---	---	---	---	---	8.4	8.4	8.4	8.4	8.3	8.3
24	---	---	---	---	---	---	8.4	8.3	8.4	8.4	8.3	8.4
25	---	---	---	---	---	---	8.4	8.3	8.3	8.4	8.3	8.3
26	---	---	---	8.4	8.3	8.3	8.3	8.1	8.2	8.4	8.3	8.3
27	---	---	---	8.5	8.4	8.4	8.2	8.1	8.2	8.3	8.2	8.3
28	---	---	---	8.5	8.5	8.5	8.3	8.2	8.2	8.4	8.2	8.3
29	---	---	---	8.6	8.5	8.5	8.3	8.3	8.3	8.3	8.2	8.2
30	---	---	---	8.6	8.5	8.6	8.3	8.3	8.3	8.3	8.2	8.2
31	---	---	---	---	---	---	---	---	---	8.3	8.1	8.2
MAX	---	---	---	---	---	---	9.0	8.9	8.9	8.6	8.4	8.5
MIN	---	---	---	---	---	---	8.2	8.1	8.2	8.3	8.1	8.2
	JUNE			JULY			AUGUST			SEPTEMBER
1	8.2	8.1	8.1	8.3	8.1	8.2	8.9	8.6	8.7	8.9	8.4	8.6
2	8.3	8.1	8.2	8.3	8.1	8.2	8.9	8.5	8.7	8.9	8.4	8.6
3	8.2	8.0	8.1	8.4	8.1	8.2	8.9	8.5	8.7	8.9	8.4	8.6
4	8.1	8.0	8.1	8.4	8.2	8.3	8.9	8.5	8.7	8.9	8.4	8.6
5	8.1	8.1	8.1	8.4	8.1	8.3	8.9	8.4	8.6	8.8	8.4	8.6
6	8.1	8.1	8.1	8.4	8.2	8.3	8.9	8.4	8.6	8.9	8.4	8.6
7	8.1	8.1	8.1	8.5	8.2	8.3	8.9	8.3	8.5	8.8	8.3	8.6
8	8.1	8.1	8.1	8.5	8.2	8.4	8.9	8.3	8.6	8.9	8.4	8.6
9	8.2	8.1	8.1	8.6	8.3	8.4	8.9	8.3	8.6	8.9	8.4	8.6
10	8.2	7.9	8.1	8.6	8.4	8.5	8.9	8.3	8.6	8.8	8.5	8.6
11	8.1	8.1	8.1	8.7	8.4	8.5	8.9	8.3	8.6	8.8	8.5	8.7
12	8.1	8.0	8.0	8.7	8.4	8.5	8.9	8.3	8.5	8.8	8.6	8.7
13	8.1	7.9	8.0	8.7	8.4	8.6	8.9	8.3	8.6	8.8	8.6	8.7
14	8.1	8.0	8.0	8.7	8.5	8.6	8.9	8.3	8.6	8.8	8.6	8.7
15	8.1	8.0	8.0	8.7	8.5	8.6	8.9	8.3	8.6	8.8	8.6	8.7
16	8.1	8.0	8.0	8.8	8.5	8.6	8.9	8.3	8.6	8.8	8.6	8.7
17	8.1	8.0	8.0	8.8	8.5	8.7	8.9	8.3	8.5	8.8	8.5	8.6
18	8.1	8.0	8.0	8.9	8.5	8.7	8.9	8.3	8.6	8.8	8.5	8.6
19	8.1	8.0	8.1	9.2	8.5	8.7	8.9	8.3	8.6	8.8	8.5	8.7
20	8.1	8.0	8.1	8.9	8.6	8.8	8.9	8.3	8.5	8.8	8.5	8.7
21	8.1	8.0	8.1	8.9	8.6	8.8	8.8	8.4	8.6	8.9	8.6	8.7
22	8.1	8.1	8.1	9.0	8.7	8.8	8.9	8.4	8.6	8.9	8.6	8.8
23	8.1	8.1	8.1	---	---	---	9.0	8.5	8.7	8.9	8.7	8.8
24	8.1	8.1	8.1	---	---	---	9.1	8.4	8.7	8.9	8.7	8.8
25	8.1	8.1	8.1	9.0	8.6	8.8	9.0	8.4	8.6	8.9	8.8	8.8
26	8.2	8.1	8.1	9.1	8.7	8.8	9.0	8.4	8.7	9.0	8.7	8.8
27	8.2	8.1	8.1	9.0	8.6	8.8	9.0	8.5	8.7	9.0	8.8	8.8
28	8.2	8.1	8.2	9.0	8.6	8.8	9.0	8.5	8.7	9.0	8.7	8.8
29	8.3	8.1	8.2	9.0	8.6	8.8	8.8	8.5	8.6	9.0	8.8	8.8
30	8.3	8.1	8.2	8.9	8.5	8.7	8.8	8.4	8.6	8.9	8.8	8.8
31	---	---	---	8.9	8.6	8.7	8.9	8.4	8.6	---	---	---
MAX	8.3	8.1	8.2	---	---	---	9.1	8.6	8.7	9.0	8.8	8.8
MIN	8.1	7.9	8.0	---	---	---	8.8	8.3	8.5	8.8	8.3	8.6

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	16.4	10.2	12.9	3.9	1.8	2.6	0.8	0.0	0.2	0.1	0.0	0.0
2	14.9	10.5	12.2	4.3	1.8	2.5	1.3	0.0	0.3	0.1	0.0	0.0
3	12.3	9.9	11.2	4.1	0.2	1.9	0.9	0.0	0.2	0.1	0.0	0.0
4	12.2	9.5	10.5	3.5	0.2	1.6	0.8	0.0	0.2	0.1	0.0	0.0
5	13.1	9.6	11.1	4.1	0.3	1.9	1.7	0.0	0.5	0.0	0.0	0.0
6	13.5	10.0	11.6	5.2	1.0	2.6	1.8	0.0	0.4	0.0	0.0	0.0
7	14.4	10.1	12.0	4.7	1.4	2.9	1.7	0.0	0.4	0.0	0.0	0.0
8	15.0	10.7	12.4	5.3	2.9	3.8	1.4	0.0	0.3	0.0	0.0	0.0
9	14.9	10.4	12.1	4.2	2.4	3.6	1.0	0.0	0.2	0.0	0.0	0.0
10	14.3	10.1	11.7	3.4	1.3	2.1	1.1	0.1	0.3	0.0	0.0	0.0
11	11.7	9.7	11.1	4.0	1.1	2.1	0.9	0.0	0.2	0.0	0.0	0.0
12	11.7	7.3	9.1	3.5	0.7	2.0	0.4	0.0	0.1	0.0	0.0	0.0
13	11.0	6.4	8.2	2.8	1.8	2.2	0.6	0.0	0.1	0.0	0.0	0.0
14	10.9	6.3	8.1	3.4	0.7	1.8	0.7	0.0	0.2	0.1	0.0	0.0
15	11.2	6.4	8.3	2.8	0.5	1.6	0.8	0.0	0.1	0.1	0.0	0.0
16	11.6	6.7	8.6	1.9	0.0	0.7	1.6	0.0	0.3	0.1	0.0	0.0
17	11.6	6.8	8.3	1.5	0.0	0.6	0.5	0.0	0.1	0.2	0.0	0.0
18	11.5	6.5	8.3	2.8	0.0	0.9	0.1	0.0	0.0	0.1	0.0	0.0
19	11.3	5.9	7.9	3.2	0.3	1.4	0.7	0.0	0.1	0.1	0.0	0.0
20	10.8	5.6	7.5	3.7	0.8	1.9	1.1	0.0	0.2	0.1	0.0	0.0
21	10.6	5.6	7.4	4.0	1.3	2.3	0.4	0.0	0.1	0.2	0.0	0.0
22	9.6	5.2	7.0	4.3	1.3	2.5	0.3	0.0	0.1	0.2	0.0	0.0
23	8.3	6.4	7.1	4.7	2.0	3.0	0.3	0.0	0.1	0.2	0.0	0.1
24	9.4	6.0	7.4	4.4	2.4	3.2	0.2	0.0	0.0	0.2	0.0	0.0
25	9.7	6.0	7.5	2.6	0.0	1.3	0.2	0.0	0.0	0.2	0.0	0.1
26	8.2	6.1	7.0	1.4	0.0	0.2	0.2	0.0	0.0	0.2	0.0	0.1
27	10.4	6.5	8.0	1.5	0.0	0.3	0.3	0.0	0.1	0.2	0.0	0.1
28	8.9	6.3	7.4	1.1	0.0	0.3	0.2	0.0	0.0	0.2	0.0	0.1
29	6.5	4.2	5.9	0.8	0.0	0.1	0.2	0.0	0.0	0.2	0.0	0.1
30	5.0	2.5	3.9	0.8	0.0	0.1	0.1	0.0	0.0	0.2	0.0	0.1
31	4.6	2.4	3.3	---	---	---	0.0	0.0	0.0	0.3	0.0	0.1
MONTH	16.4	2.4	8.9	5.3	0.0	1.8	1.8	0.0	0.2	0.3	0.0	0.0
	FEBRUARY			MARCH			APRIL			MAY
1	0.3	0.0	0.1	0.2	0.0	0.1	10.7	7.6	9.3	9.7	8.4	9.0
2	0.1	0.0	0.0	0.2	0.0	0.1	9.9	8.0	8.9	9.8	7.9	8.8
3	0.2	0.0	0.0	0.3	0.0	0.1	8.3	6.0	7.3	10.2	8.1	9.1
4	0.1	0.0	0.0	0.1	0.0	0.0	6.7	5.0	5.8	10.1	8.5	9.2
5	0.1	0.0	0.0	0.2	0.0	0.1	6.0	4.7	5.4	9.8	8.2	8.9
6	0.2	0.0	0.0	0.3	0.0	0.1	6.0	3.7	4.9	10.4	7.8	9.1
7	0.2	0.0	0.0	0.3	0.0	0.1	6.6	3.9	5.4	9.9	8.7	9.3
8	0.2	0.0	0.1	0.4	0.0	0.1	9.1	4.7	6.9	9.4	8.3	8.8
9	0.1	0.0	0.0	0.3	0.0	0.1	11.2	6.7	9.1	9.2	7.6	8.4
10	0.1	0.0	0.0	0.9	0.0	0.3	12.7	8.2	10.6	8.7	7.9	8.2
11	0.1	0.0	0.0	1.5	0.0	0.5	13.8	9.9	12.0	9.7	7.1	8.3
12	0.2	0.0	0.0	2.3	0.0	0.8	12.8	10.5	11.6	12.1	7.8	10.0
13	0.2	0.0	0.0	3.0	0.0	1.3	11.6	9.3	10.5	14.2	10.6	12.4
14	0.3	0.0	0.1	3.6	0.1	2.0	10.9	9.1	10.2	15.5	12.6	14.0
15	0.2	0.0	0.0	4.3	0.9	2.8	10.3	8.2	9.1	14.9	12.8	13.6
16	0.1	0.0	0.0	4.4	3.2	3.8	9.2	7.0	8.0	13.8	11.9	12.8
17	0.1	0.0	0.0	3.8	2.7	3.2	8.9	6.9	8.0	12.7	11.6	12.1
18	0.1	0.0	0.0	3.1	1.6	2.5	9.1	7.4	8.1	11.6	10.4	11.2
19	0.2	0.0	0.0	3.7	1.5	2.7	7.9	6.7	7.3	10.4	8.9	9.4
20	0.2	0.0	0.0	4.6	2.3	3.6	9.2	5.6	7.5	10.8	8.5	9.6
21	0.2	0.0	0.0	6.7	3.4	5.2	10.3	7.7	9.0	11.3	9.4	10.4
22	0.2	0.0	0.0	8.6	5.4	7.1	10.4	9.0	9.6	12.2	10.0	11.1
23	0.2	0.0	0.0	9.0	6.5	7.8	9.8	7.4	8.5	13.0	10.9	11.9
24	0.2	0.0	0.0	8.2	6.0	7.2	8.0	6.4	7.2	13.2	11.2	12.2
25	0.1	0.0	0.0	8.6	5.4	7.0	8.8	5.4	7.1	13.0	11.4	12.3
26	0.1	0.0	0.0	7.5	5.5	6.7	10.5	7.9	9.2	12.9	11.3	12.2
27	0.2	0.0	0.1	5.5	3.3	4.0	10.8	9.2	10	14.0	11.8	12.9
28	0.2	0.0	0.1	4.4	1.8	3.2	11.2	9.4	10.2	14.4	12.3	13.4
29	---	---	---	4.7	2.3	3.7	11.2	9.3	10.2	14.5	13.0	13.8
30	---	---	---	6.9	2.8	4.9	10.5	9.5	10	14.0	12.9	13.5
31	---	---	---	---	5.0	---	---	---	---	13.9	12.7	13.4
MONTH	0.3	0.0	0.0	---	0.0	---	13.8	3.7	8.6	15.5	7.1	10.9
	JUNE			JULY			AUGUST			SEPTEMBER
1	14.4	13.0	13.7	21.4	18.7	20.1	26.7	20.6	23.3	24.6	15.5	19.8
2	13.7	12.4	13.0	21.8	17.9	19.9	27.5	20.7	23.5	24.2	16.1	19.5
3	13.9	12.4	13.1	22.4	18.6	20.5	24.5	21.3	22.7	25.2	16.7	20.3
4	13.4	12.2	12.9	22.9	19.0	21.0	26.0	20.2	22.6	25.4	16.2	20.4
5	13.6	11.8	12.8	22.9	18.7	20.9	27.4	18.7	22.6	20.1	16.0	18.3
6	13.3	11.4	12.2	22.9	18.6	20.9	27.4	18.3	22.4	22.3	15.8	18.8
7	13.2	11.0	12.1	22.7	18.7	20.9	24.3	19.3	21.4	22.3	16.9	18.9
8	14.1	11.7	12.9	22.8	18.8	21.1	26.4	18.0	21.9	20.4	15.4	17.8
9	13.9	12.9	13.4	23.0	18.2	20.8	28.2	18.3	23.0	20.9	15.0	17.3
10	14.5	12.8	13.7	24.0	19.3	21.8	29.4	19.0	23.8	17.0	14.3	15.2
11	14.6	13.4	14.1	23.4	20.2	22.0	28.8	20.2	23.7	17.5	13.6	15.2
12	14.2	12.1	13.1	24.8	19.9	22.3	27.9	18.9	22.8	18.9	13.6	15.8
13	13.6	11.7	12.7	23.8	20.3	22.3	29.5	19.5	23.7	17.5	13.5	15.3
14	15.3	12.6	13.9	25.0	20.2	22.9	29.2	20.4	24.2	17.5	12.4	14.7
15	16.2	14.3	15.3	24.4	21.4	22.9	26.0	18.5	22.4	17.7	12.5	14.8
16	16.2	15.0	15.5	25.7	21.1	23.5	26.0	19.3	21.8	17.4	14.1	15.4
17	16.4	14.7	15.5	26.1	22.0	24.0	24.3	18.4	20.6	14.6	11.6	13.8
18	17.0	14.5	15.7	27.5	22.7	24.8	24.3	17.7	20.8	15.9	9.6	12.4
19	17.5	15.2	16.2	28.0	22.5	24.7	25.4	16.5	21.3	16.5	9.9	12.7
20	16.0	14.7	15.3	27.7	22.6	24.9	25.7	16.7	21.1	17.8	10.1	13.4
21	15.3	13.7	14.6	27.0	22.6	24.8	25.2	18.3	21.2	17.3	10.5	13.5
22	15.9	13.4	14.6	27.6	23.1	25.3	25.4	19.9	22.3	17.8	11.2	14.0
23	16.6	14.2	15.5	27.5	23.0	25.0	27.1	20.2	23.0	18.3	11.4	14.3
24	15.6	14.7	15.1	27.2	22.2	24.3	27.2	19.7	22.7	18.2	12.2	14.7
25	15.9	13.7	14.8	27.7	22.8	24.8	26.3	20.3	22.4	18.3	11.4	14.3
26	17.9	14.5	16.2	28.1	22.8	25.0	26.9	18.4	22.3	18.7	11.5	14.6
27	19.2	15.4	17.3	26.8	22.8	24.6	23.5	19.4	21.3	19.2	12.8	15.4
28	20.3	16.5	18.4	27.8	21.6	24.2	25.6	17.8	21.3	19.7	12.4	15.5
29	21.3	17.7	19.5	28.2	22.6	24.8	25.1	17.7	20.8	19.1	12.4	15.4
30	21.4	18.3	20.0	28.1	21.3	24.1	23.8	18.0	20.1	19.0	13.1	15.5
31	---	---	---	25.3	20.9	22.8	25.4	16.8	20.4	---	---	---
MONTH	21.4	11.0	14.8	28.2	17.9	23.0	29.5	16.5	22.2	25.4	9.6	15.9