Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-01-12.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | ||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.142 | 0 | .14 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .11 | .3 | |||
| NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.715 | 0 | .72 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.84 | 0 | .84 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | SO2_Prec | SO2_Prec | 12-Jan-2026 04:30:00 | 04:50:00 | 68.540 | * | 68 | .54 | |||
| SO2_Span | SO2_Span | 12-Jan-2026 04:00:00 | 04:20:00 | 422.300 | * | 421 | 1.3 | ||||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.423 | 0 | .42 | 3 | ||||
| ED | NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.453 | 0 | .45 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.53 | 0 | .53 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| EN | NO | NOX_Span | NOX_Span | 12-Jan-2026 04:00:00 | 04:21:00 | 369.50 | 380 | -10.5 | 42.9 | ||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | ||||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.054 | 0 | .05 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 12-Jan-2026 04:00:00 | 04:21:00 | 401.90 | 407 | -5.1 | 43.2 | |||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | NOX_Span | NOX_Span | 12-Jan-2026 04:00:00 | 04:21:00 | 378.10 | 389 | -10.9 | 41.2 | ||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | ||||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.963 | 0 | .96 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 12-Jan-2026 04:00:00 | 04:21:00 | 382.30 | 391 | -8.7 | 41.2 | |||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 1.06 | 0 | 1.06 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.064 | 0 | -.06 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | CO_Prec | CO_Prec | 12-Jan-2026 04:30:00 | 04:51:00 | 4.5 | 4.32 | .22 | .4 | ||
| CO_Span | CO_Span | 12-Jan-2026 04:00:00 | 04:21:00 | 42.7 | 42.35 | .41 | 3.9 | ||||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .22 | .3 | ||||
| NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.30 | 0 | .3 | 3 | ||||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.648 | 0 | .65 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.95 | 0 | .95 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | CO_Prec | CO_Prec | 12-Jan-2026 05:30:00 | 05:51:00 | 1.9 | 2.031 | -.1 | .1 | ||
| CO_Span | CO_Span | 12-Jan-2026 05:00:00 | 05:21:00 | 7.8 | * | 8.09 | -.21 | ||||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.08 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 12-Jan-2026 02:00:00 | 02:35:00 | 1.6 | 0 | 1.59 | 3 | |||
| N500NO | Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.220 | 0 | -.22 | 3 | |||
| N500NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.307 | 0 | .31 | 3 | ||||
| N500NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.086 | * | 0 | .09 | ||||
| NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 1.198 | 0 | 1.2 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 1.22 | 0 | 1.22 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 12-Jan-2026 02:00:00 | 02:35:00 | 1.6 | 0 | 1.61 | 3 | |||
| O3 | Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.307 | 0 | .31 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 12-Jan-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .02 | 3 | |||
| LN | CO | CO_Prec | CO_Prec | 12-Jan-2026 04:30:00 | 04:51:00 | 3.9 | 3.8 | .17 | .4 | ||
| CO_Span | CO_Span | 12-Jan-2026 04:00:00 | 04:21:00 | 44.2 | 43.2 | 1.06 | 4.2 | ||||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .01 | .3 | ||||
| NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.559 | 0 | .56 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.59 | 0 | .59 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| M7 | NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | |||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.039 | 0 | -.04 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| M7 | O3 | Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||
| NR | CO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.2 | .3 | |||
| NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 12-Jan-2026 04:31:00 | 04:57:00 | 64.760 | 64 | .76 | 10.8 | |||
| NO2_Span | NO2_Span | 12-Jan-2026 04:00:00 | 04:26:00 | 258.800 | 249 | 9.8 | 29.7 | ||||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 1.035 | 0 | 1.04 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 1.03 | 0 | 1.03 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.16 | .3 | |||
| NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.42 | 0 | .42 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 12-Jan-2026 04:30:00 | 04:51:00 | 69.730 | 65 | 4.73 | 9.9 | |||
| NO2_Span | NO2_Span | 12-Jan-2026 04:00:00 | 04:21:00 | 251.100 | 250 | 1.1 | 24.5 | ||||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.841 | 0 | .84 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 1.26 | 0 | 1.26 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.299 | 0 | .3 | 3 | ||||
| RS | NO2TRACE | ZERO | ZERO | 12-Jan-2026 00:46:00 | 01:07:00 | 0.123 | 0 | .12 | 3 | ||
| NOTRACE | ZERO | 12-Jan-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | 3 | ||||
| NOXTRACE | ZERO | 12-Jan-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .14 | 3 | ||||
| SF | NO | Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.12 | 0 | -.12 | 3 | ||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.647 | 0 | .65 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.53 | 0 | .53 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| SM | NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.416 | 0 | .42 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.41 | 0 | .41 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.3 | * | 0 | .34 | .3 | ||
| NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.029 | 0 | .03 | 3 | ||||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.867 | 0 | .87 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.896 | 0 | .9 | 3 | ||||
| UT | O3 | Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||
| SO2 | SO2_Prec | SO2_Prec | 12-Jan-2026 04:30:00 | 04:51:00 | 60.170 | 60 | .17 | 6.2 | |||
| SO2_Span | SO2_Span | 12-Jan-2026 04:00:00 | 04:21:00 | 383.600 | 384 | -.4 | 37 | ||||
| Zero | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.066 | 0 | .07 | 3 | ||||
| V4 | NO | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||
| NO2 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| NOX | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| O3 | Zero | 12-Jan-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| * - Drift limit exceeded | |||||||||||
| ** - Out of control limit exceeded |
First Report: calibrations2020-03-26.PDF