Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-02-02.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.104 | 0 | .1 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.24 | 0 | .24 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .1 | .3 | |||
| NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.459 | 0 | .46 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.51 | 0 | .51 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | SO2_Prec | SO2_Prec | 02-Feb-2026 04:30:00 | 04:50:00 | 69.070 | * | 68 | 1.07 | |||
| SO2_Span | SO2_Span | 02-Feb-2026 04:00:00 | 04:20:00 | 425.000 | * | 421 | 4 | ||||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.462 | 0 | .46 | 3 | ||||
| ED | NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.581 | 0 | .58 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.67 | 0 | .67 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| EN | NO | NOX_Span | NOX_Span | 02-Feb-2026 04:00:00 | 04:21:00 | 368.70 | 380 | -11.3 | 42.9 | ||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.014 | 0 | -.01 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 02-Feb-2026 04:00:00 | 04:21:00 | 401.30 | 407 | -5.7 | 43.2 | |||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | NOX_Span | NOX_Span | 02-Feb-2026 04:00:00 | 04:21:00 | 382.70 | 389 | -6.3 | 41.2 | ||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.370 | 0 | .37 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 02-Feb-2026 04:00:00 | 04:21:00 | 390.50 | 391 | -.5 | 41.2 | |||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.49 | 0 | .49 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.24 | 0 | .24 | 3 | |||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.133 | 0 | -.13 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | CO_Prec | CO_Prec | 02-Feb-2026 04:30:00 | 04:51:00 | 4.6 | 4.32 | .34 | .4 | ||
| CO_Span | CO_Span | 02-Feb-2026 04:00:00 | 04:21:00 | 42.9 | 42.35 | .64 | 3.9 | ||||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.3 | * | 0 | .32 | .3 | |||
| Zero | 02-Feb-2026 02:46:00 | 03:07:00 | 0.3 | * | 0 | .32 | .3 | ||||
| Zero | 02-Feb-2026 05:46:00 | 06:07:00 | 0.3 | * | 0 | .33 | .3 | ||||
| NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||||
| Zero | 02-Feb-2026 02:46:00 | 03:07:00 | 0.12 | 0 | .12 | 3 | |||||
| Zero | 02-Feb-2026 05:46:00 | 06:07:00 | 0.19 | 0 | .19 | 3 | |||||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.713 | 0 | .71 | 3 | ||||
| Zero | 02-Feb-2026 02:46:00 | 03:07:00 | 0.614 | 0 | .61 | 3 | |||||
| Zero | 02-Feb-2026 05:46:00 | 06:07:00 | 0.562 | 0 | .56 | 3 | |||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.85 | 0 | .85 | 3 | ||||
| Zero | 02-Feb-2026 02:46:00 | 03:07:00 | 0.73 | 0 | .73 | 3 | |||||
| Zero | 02-Feb-2026 05:46:00 | 06:07:00 | 0.75 | 0 | .75 | 3 | |||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| Zero | 02-Feb-2026 02:46:00 | 03:07:00 | 0.000 | 0 | 0.00 | ||||||
| Zero | 02-Feb-2026 05:46:00 | 06:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | CO_Prec | CO_Prec | 02-Feb-2026 05:30:00 | 05:51:00 | 1.9 | 2.031 | -.12 | .1 | ||
| CO_Span | CO_Span | 02-Feb-2026 05:00:00 | 05:21:00 | 7.8 | * | 8.09 | -.23 | ||||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.1 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 02-Feb-2026 02:00:00 | 02:35:00 | 1.3 | 0 | 1.31 | 3 | |||
| N500NO | Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.147 | 0 | .15 | 3 | |||
| N500NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | 3 | ||||
| N500NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.145 | * | 0 | .15 | ||||
| NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.884 | 0 | .88 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.91 | 0 | .91 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 02-Feb-2026 02:00:00 | 02:35:00 | 1.4 | 0 | 1.37 | 3 | |||
| O3 | Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.524 | 0 | .52 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 02-Feb-2026 02:00:00 | 02:35:00 | 0.1 | 0 | .06 | 3 | |||
| LN | CO | CO_Prec | CO_Prec | 02-Feb-2026 04:30:00 | 04:51:00 | 4.1 | 3.8 | .35 | .4 | ||
| CO_Span | CO_Span | 02-Feb-2026 04:00:00 | 04:21:00 | 44.7 | 43.2 | 1.5 | 4.2 | ||||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .2 | .3 | ||||
| NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | ||||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.163 | 0 | .16 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.25 | 0 | .25 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| M7 | NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.027 | 0 | -.03 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| NR | CO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .07 | .3 | |||
| NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 02-Feb-2026 04:31:00 | 04:57:00 | 64.470 | 64 | .47 | 10.8 | |||
| NO2_Span | NO2_Span | 02-Feb-2026 04:00:00 | 04:26:00 | 260.300 | 249 | 11.3 | 29.7 | ||||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 1.177 | 0 | 1.18 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 1.13 | 0 | 1.13 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.091 | 0 | -.09 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.12 | 0 | -.12 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.23 | .3 | |||
| NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.32 | 0 | .32 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 02-Feb-2026 04:30:00 | 04:51:00 | 66.940 | 65 | 1.94 | 9.9 | |||
| NO2_Span | NO2_Span | 02-Feb-2026 04:00:00 | 04:21:00 | 248.400 | 250 | -1.6 | 24.5 | ||||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.920 | 0 | .92 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 1.24 | 0 | 1.24 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| SO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.358 | 0 | .36 | 3 | ||||
| RS | NO2TRACE | ZERO | ZERO | 02-Feb-2026 00:46:00 | 01:07:00 | 0.061 | 0 | .06 | 3 | ||
| RS | NOTRACE | ZERO | ZERO | 02-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .03 | 3 | ||
| NOXTRACE | ZERO | 02-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .09 | 3 | ||||
| SF | NO | Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | ||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.602 | 0 | .6 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.67 | 0 | .67 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SM | NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.709 | 0 | .71 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.62 | 0 | .62 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | |||
| NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.065 | 0 | .07 | 3 | ||||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.833 | 0 | .83 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.898 | 0 | .9 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | SO2_Prec | SO2_Prec | 02-Feb-2026 04:30:00 | 04:51:00 | 60.510 | 60 | .51 | 6.2 | |||
| SO2_Span | SO2_Span | 02-Feb-2026 04:00:00 | 04:21:00 | 384.400 | 384 | .4 | 37 | ||||
| Zero | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.223 | 0 | .22 | 3 | ||||
| V4 | NO | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||
| NO2 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| NOX | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | ||||
| O3 | Zero | 02-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| * - Drift limit exceeded | |||||||||||
| ** - Out of control limit exceeded |
First Report: calibrations2020-03-26.PDF