Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-02-19.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| CV | CO | Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .11 | .3 | ||
| NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | ||||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.082 | 0 | -.08 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.174 | 0 | .17 | 3 | ||||
| ED | NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.052 | 0 | -.05 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| EN | NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.084 | 0 | -.08 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.048 | 0 | -.05 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | NOX_Span | NOX_Span | 19-Feb-2026 04:00:00 | 04:21:00 | 355.40 | 376 | -20.6 | 43.1 | ||
| Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.195 | 0 | -.2 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 19-Feb-2026 04:00:00 | 04:21:00 | 373.50 | 387 | -13.5 | 43.2 | |||
| Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | .3 | |||
| NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | ||||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.014 | 0 | .01 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.21 | 0 | .21 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .11 | .3 | |||
| DIFF | NOY_Zero | NOY_Zero | 19-Feb-2026 02:00:00 | 02:35:00 | 0.2 | 0 | .22 | 3 | |||
| N500NO | Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.169 | 0 | -.17 | 3 | |||
| HW | N500NO2 | Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.139 | 0 | .14 | 3 | ||
| N500NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.030 | * | 0 | -.03 | ||||
| NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | ||||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.013 | 0 | .01 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 19-Feb-2026 02:00:00 | 02:35:00 | 0.2 | 0 | .22 | 3 | |||
| NOYNOSpa | NOYNOSpa | 19-Feb-2026 04:00:00 | 04:21:00 | 450.2 | 448 | 2.2 | 18.3 | ||||
| O3 | Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.001 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.641 | 0 | .64 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 19-Feb-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .01 | 3 | |||
| NOYNOSpa | NOYNOSpa | 19-Feb-2026 04:00:00 | 04:21:00 | 440.9 | 442.62 | -1.72 | 18 | ||||
| LN | CO | Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.3 | 0 | .3 | .3 | ||
| NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.241 | 0 | -.24 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.27 | 0 | -.27 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| M7 | NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.027 | 0 | -.03 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| NR | CO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.2 | .3 | |||
| NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.112 | 0 | -.11 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 1.971 | 0 | 1.97 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 2.00 | 0 | 2 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 19-Feb-2026 04:30:00 | 04:51:00 | 0.068 | 0.067 | 0.00 | ||||
| O3_Span | O3_Span | 19-Feb-2026 04:00:00 | 04:21:00 | 0.405 | 0.403 | 0.00 | |||||
| Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .03 | .3 | ||
| NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.38 | 0 | .38 | 3 | ||||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.212 | 0 | -.21 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.767 | 0 | .77 | 3 | ||||
| RS | NO2TRACE | ZERO | ZERO | 19-Feb-2026 00:46:00 | 01:07:00 | -0.134 | 0 | -.13 | 3 | ||
| NOTRACE | ZERO | 19-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .01 | 3 | ||||
| NOXTRACE | ZERO | 19-Feb-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.12 | 3 | ||||
| SF | NO | Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | ||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.058 | 0 | -.06 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| SM | NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.103 | 0 | .1 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.3 | * | 0 | .3 | .3 | ||
| NO | NOX_Span | NOX_Span | 19-Feb-2026 04:00:00 | 04:21:00 | 390.200 | 397 | -6.8 | 40.7 | |||
| Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.015 | 0 | -.02 | 3 | ||||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 19-Feb-2026 04:00:00 | 04:21:00 | 395.200 | 402 | -6.8 | 41 | |||
| Zero | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.018 | 0 | -.02 | 3 | ||||
| O3 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.474 | 0 | .47 | 3 | ||||
| V4 | NO | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||
| NO2 | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.14 | 0 | -.14 | 3 | ||||
| NOX | Zero | 19-Feb-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | ||||
| O3 | Zero | 19-Feb-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