Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-02-14.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||
| NO2 | NO2_Prec | NO2_Prec | 14-Feb-2026 04:30:00 | 04:51:00 | 66.310 | 66.7 | -.39 | 10.4 | |||
| NO2_Span | NO2_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 254.500 | * | 264 | -9.5 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.447 | 0 | -.45 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.46 | 0 | -.46 | 3 | ||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .1 | .3 | |||
| NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 14-Feb-2026 04:30:00 | 04:51:00 | 67.920 | 70.6 | -2.68 | 11.4 | |||
| NO2_Span | NO2_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 257.100 | 255 | 2.1 | 34.1 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.017 | 0 | .02 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.148 | 0 | .15 | 3 | ||||
| ED | NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 14-Feb-2026 04:35:00 | 04:56:00 | 74.680 | 74 | .68 | 10.2 | |||
| NO2_Span | NO2_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 256.400 | 260 | -3.6 | 21.1 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| EN | NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.003 | 0 | 0.00 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 14-Feb-2026 04:30:00 | 04:51:00 | 0.067 | 0.0675 | 0.00 | ||||
| O3_Span | O3_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 0.417 | 0.414 | 0.00 | |||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.094 | 0 | .09 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 14-Feb-2026 04:30:00 | 04:50:00 | 0.067 | 0.067 | 0.00 | ||||
| O3_Span | O3_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 0.402 | 0.4 | 0.00 | |||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.080 | 0 | -.08 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .03 | .3 | |||
| NO | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:20:00 | 390.70 | 402 | -11.3 | 42.2 | |||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.19 | 0 | .19 | 3 | ||||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.084 | 0 | .08 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:20:00 | 411.30 | 421 | -9.7 | 43 | |||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.27 | 0 | .27 | 3 | ||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .05 | .3 | |||
| DIFF | NOY_Zero | NOY_Zero | 14-Feb-2026 02:00:00 | 02:35:00 | 1.0 | 0 | 1.03 | 3 | |||
| N500NO | Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.200 | 0 | -.2 | 3 | |||
| N500NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.095 | 0 | -.1 | 3 | ||||
| N500NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.295 | * | 0 | -.3 | ||||
| NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 14-Feb-2026 04:30:00 | 04:51:00 | 67.170 | 65.5 | 1.67 | 11.1 | |||
| NO2_Span | NO2_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 267.000 | 269.7 | -2.7 | 29 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.122 | 0 | .12 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 14-Feb-2026 02:00:00 | 02:35:00 | 1.0 | 0 | 1 | 3 | |||
| O3 | Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.592 | 0 | .59 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 14-Feb-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.04 | 3 | |||
| LN | CO | Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .19 | .3 | ||
| NO | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 419.10 | 404 | 15.1 | 43.4 | |||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.015 | 0 | -.02 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 431.50 | 427 | 4.5 | 44.1 | |||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| LN | O3 | Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||
| M7 | NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.093 | 0 | .09 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.19 | 0 | .19 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 14-Feb-2026 04:30:00 | 04:51:00 | 0.061 | 0.062 | 0.00 | ||||
| O3_Span | O3_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 0.395 | 0.395 | 0.00 | .4 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| NR | CO | CO_Prec | CO_Prec | 14-Feb-2026 04:30:00 | 04:51:00 | 3.4 | * | 4 | -.51 | .4 | |
| CO_Span | CO_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 39.9 | 38.6 | 1.33 | 3.8 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.05 | .3 | ||||
| NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | ||||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.035 | 0 | .04 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.18 | 0 | .18 | 3 | ||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:20:00 | 0.03 | * | 429 | -428.97 | 42 | |
| NOX_Span | 14-Feb-2026 05:46:00 | 06:06:00 | 0.03 | * | 429 | -428.97 | 42 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 1.971 | 0 | 1.97 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:20:00 | 2.00 | * | 440 | -438 | 42 | ||
| NOX_Span | 14-Feb-2026 05:46:00 | 06:06:00 | 2.00 | * | 440 | -438 | 42 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 2.00 | 0 | 2 | 3 | ||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.3 | * | 0 | -.36 | .3 | ||
| Zero | 14-Feb-2026 02:46:00 | 03:07:00 | -0.3 | * | 0 | -.37 | .3 | ||||
| NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.46 | 0 | .46 | 3 | ||||
| Zero | 14-Feb-2026 02:46:00 | 03:07:00 | 0.48 | 0 | .48 | 3 | |||||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.036 | 0 | -.04 | 3 | ||||
| Zero | 14-Feb-2026 02:46:00 | 03:07:00 | -0.054 | 0 | -.05 | 3 | |||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.43 | 0 | .43 | 3 | ||||
| Zero | 14-Feb-2026 02:46:00 | 03:07:00 | 0.43 | 0 | .43 | 3 | |||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | O3 | Zero | Zero | 14-Feb-2026 02:46:00 | 03:07:00 | 0.000 | 0 | 0.00 | |||
| SO2 | SO2_Prec | SO2_Prec | 14-Feb-2026 04:35:00 | 05:05:00 | 61.240 | 63.2 | -1.96 | 6.4 | |||
| SO2_Span | SO2_Span | 14-Feb-2026 04:00:00 | 04:30:00 | 392.900 | 400 | -7.1 | 40.5 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.663 | 0 | .66 | 3 | ||||
| Zero | 14-Feb-2026 02:46:00 | 03:07:00 | 0.899 | 0 | .9 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 14-Feb-2026 00:46:00 | 01:07:00 | 0.036 | 0 | .04 | 3 | ||
| NOTRACE | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 359.1 | 365 | -5.9 | 43.7 | |||
| ZERO | ZERO | 14-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | 3 | ||||
| NOXTRACE | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 361.3 | 365 | -3.7 | 43.1 | |||
| ZERO | ZERO | 14-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .06 | 3 | ||||
| SF | NO | Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.136 | 0 | .14 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.18 | 0 | .18 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 14-Feb-2026 04:30:00 | 04:51:00 | 0.064 | 0.063 | 0.00 | ||||
| O3_Span | O3_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 0.399 | 0.399 | 0.00 | |||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| SM | NO | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 337.70 | 348 | -10.3 | 42.2 | ||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.069 | 0 | .07 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 355.70 | 363 | -7.3 | 43.2 | |||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| O3 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .14 | .3 | |||
| NO | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.071 | 0 | .07 | 3 | ||||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.110 | 0 | .11 | 3 | ||||
| NOX | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.181 | 0 | .18 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 14-Feb-2026 04:30:00 | 04:51:00 | 0.0 | 0.065 | 0.00 | 4.5 | |||
| O3_Span | O3_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 0.3 | 0.4 | 0.00 | 39.9 | ||||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.322 | 0 | .32 | 3 | ||||
| V4 | NO | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 382.60 | 405 | -22.4 | 41.2 | ||
| V4 | NO | Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||
| NO2 | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 14-Feb-2026 04:00:00 | 04:21:00 | 385.80 | 410 | -24.2 | 41.1 | |||
| Zero | Zero | 14-Feb-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||||
| O3 | Zero | 14-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