Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-01-27.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.413 | 0 | -.41 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.28 | 0 | -.28 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | CO_Prec | CO_Prec | 27-Jan-2026 04:30:00 | 04:51:00 | 2.0 | 2 | .07 | .2 | ||
| CO_Span | CO_Span | 27-Jan-2026 04:00:00 | 04:21:00 | 8.0 | 8 | .01 | .8 | ||||
| Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .1 | .3 | ||||
| NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.074 | 0 | .07 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.528 | 0 | .53 | 3 | ||||
| ED | NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | |||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.031 | 0 | .03 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .15 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| EN | NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.120 | 0 | .12 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.044 | 0 | .04 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.26 | 0 | .26 | 3 | |||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.118 | 0 | -.12 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .15 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.3 | * | 0 | .3 | .3 | ||
| Zero | 27-Jan-2026 02:46:00 | 03:07:00 | 0.3 | * | 0 | .31 | .3 | ||||
| Zero | 27-Jan-2026 04:46:00 | 05:07:00 | 0.3 | * | 0 | .31 | .3 | ||||
| NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.22 | 0 | .22 | 3 | ||||
| HV | NO | Zero | Zero | 27-Jan-2026 02:46:00 | 03:07:00 | 0.25 | 0 | .25 | 3 | ||
| Zero | 27-Jan-2026 04:46:00 | 05:07:00 | 0.20 | 0 | .2 | 3 | |||||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.384 | 0 | .38 | 3 | ||||
| Zero | 27-Jan-2026 02:46:00 | 03:07:00 | 0.364 | 0 | .36 | 3 | |||||
| Zero | 27-Jan-2026 04:46:00 | 05:07:00 | 0.294 | 0 | .29 | 3 | |||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.60 | 0 | .6 | 3 | ||||
| Zero | 27-Jan-2026 02:46:00 | 03:07:00 | 0.61 | 0 | .61 | 3 | |||||
| Zero | 27-Jan-2026 04:46:00 | 05:07:00 | 0.49 | 0 | .49 | 3 | |||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| Zero | 27-Jan-2026 02:46:00 | 03:07:00 | 0.000 | 0 | 0.00 | ||||||
| Zero | 27-Jan-2026 04:46:00 | 05:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.2 | .3 | |||
| DIFF | NOY_Zero | NOY_Zero | 27-Jan-2026 02:00:00 | 02:35:00 | 1.0 | 0 | .97 | 3 | |||
| N500NO | Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.156 | 0 | -.16 | 3 | |||
| N500NO2 | N5NO2PRC | N5NO2PRC | 27-Jan-2026 06:31:00 | 06:56:00 | 66.630 | 65.46 | 1.17 | 9.8 | |||
| N5NO2SPA | N5NO2SPA | 27-Jan-2026 06:00:00 | 06:25:00 | 160.800 | 157.4 | 3.4 | 35.4 | ||||
| Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.241 | 0 | .24 | 3 | ||||
| N500NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.085 | * | 0 | .09 | ||||
| NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.201 | 0 | .2 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.22 | 0 | .22 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 27-Jan-2026 02:00:00 | 02:35:00 | 1.0 | 0 | 1.01 | 3 | |||
| O3 | Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | SO2_Prec | SO2_Prec | 27-Jan-2026 04:36:00 | 05:02:00 | 20.310 | 20.44 | -.13 | 2 | |||
| SO2_Span | SO2_Span | 27-Jan-2026 04:00:00 | 04:26:00 | 80.600 | 81.92 | -1.32 | 8 | ||||
| Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.465 | 0 | .47 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 27-Jan-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .04 | 3 | |||
| LN | CO | Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .11 | .3 | ||
| NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.104 | 0 | -.1 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| LN | O3 | Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||
| M7 | NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.023 | 0 | .02 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| NR | CO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.2 | .3 | |||
| NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.472 | 0 | .47 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.41 | 0 | .41 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.002 | 0 | 0.00 | |||||
| P2 | NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.159 | 0 | -.16 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | CO_Prec | CO_Prec | 27-Jan-2026 04:30:00 | 04:51:00 | 3.8 | 4.1 | -.23 | .4 | ||
| CO_Span | CO_Span | 27-Jan-2026 04:00:00 | 04:21:00 | 39.5 | 40 | -.5 | 4 | ||||
| Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.2 | .3 | ||||
| NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.35 | 0 | .35 | 3 | ||||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.114 | 0 | .11 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.46 | 0 | .46 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.648 | 0 | .65 | 3 | ||||
| RS | NO2TRACE | ZERO | ZERO | 27-Jan-2026 00:46:00 | 01:07:00 | -0.015 | 0 | -.02 | 3 | ||
| NOTRACE | ZERO | 27-Jan-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | 3 | ||||
| NOXTRACE | ZERO | 27-Jan-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .01 | 3 | ||||
| SF | NO | Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.003 | 0 | 0.00 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SM | NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | |||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.363 | 0 | .36 | 3 | ||||
| SM | NOX | Zero | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.27 | 0 | .27 | 3 | ||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .08 | .3 | |||
| NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.023 | 0 | .02 | 3 | ||||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.447 | 0 | .45 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.470 | 0 | .47 | 3 | ||||
| O3 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.258 | 0 | .26 | 3 | ||||
| V4 | NO | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | |||
| NO2 | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| NOX | Zero | 27-Jan-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||||
| O3 | Zero | 27-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