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Events at O'Conner's Creek at 80th St
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Date |
Start Date |
Depth |
Sample Type |
QA Type |
pH |
Water Temperature (C) |
Escherichia coli (MPN/100ml) |
Dissolved Oxygen (mg/L) |
Hardness, carbonate (mg/L CaCO3) |
Ammonia-nitrogen (mg/l) |
Chloride (mg/l) |
Kjeldahl nitrogen (mg/l) |
Nitrate (NO3) as N (mg/l) |
Nitrite (NO2) as N (mg/l) |
Phosphorus as P (mg/l) |
Total Dissolved Phosphorus (mg/l) |
Total suspended solids (mg/l) |
Total volatile solids (mg/l) |
Specific Conductance (µS/cm) |
Cadmium (μg/L) |
Chromium (μg/L) |
Copper (μg/L) |
Lead (μg/L) |
Nickel (μg/L) |
Zinc (μg/L) |
Ammonia-nitrogen (mg/l) |
Kjeldahl nitrogen (mg/l) |
Nitrite (NO2) as N (mg/l) |
Phosphorus as P (mg/l) |
Total Dissolved Phosphorus (mg/l) |
Total suspended solids (mg/l) |
Total volatile solids (mg/l) |
Cadmium (μg/L) |
Chromium (μg/L) |
Copper (μg/L) |
Lead (μg/L) |
Nickel (μg/L) |
Zinc (μg/L) |
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value |
value |
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value |
value |
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value |
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value |
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value |
value |
value |
value |
value |
value |
value |
value |
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q |
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q |
q |
q |
q |
| 251 |
2022-10-12 15:20:00 |
2022-10-12 15:20:00 |
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G |
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0.1 |
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0.5 |
0.5 |
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< |
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< |
< |
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| 252 |
2023-04-10 10:15:00 |
2023-04-10 10:15:00 |
|
Snowmelt Grab |
|
7.96 |
7.5 |
|
12.46 |
273.0 |
0.06 |
26.8 |
0.23 |
10.20 |
0.06 |
0.038 |
0.02 |
3.0 |
3.0 |
532.0 |
0.1 |
2.5 |
1.0 |
0.5 |
0.5 |
5.0 |
< |
None |
< |
~ |
< |
< |
< |
< |
< |
< |
< |
< |
< |
| 253 |
2023-05-25 09:38:00 |
2023-05-25 09:38:00 |
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Base Grab |
|
8.18 |
10.7 |
126.0 |
11.86 |
295.0 |
0.06 |
27.2 |
0.16 |
8.97 |
0.06 |
0.020 |
0.02 |
4.0 |
3.0 |
562.0 |
0.1 |
2.5 |
1.0 |
0.5 |
0.5 |
5.0 |
< |
~ |
< |
< |
< |
None |
None |
< |
< |
< |
< |
< |
< |
| 254 |
2023-06-23 09:19:00 |
2023-06-23 09:19:00 |
|
Base Grab |
|
8.00 |
13.2 |
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9.31 |
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0.050 |
0.05 |
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590.0 |
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< |
< |
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