Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-02-06.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.118 | 0 | .12 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 0.065 | 0.065 | 0.00 | ||||
| O3_Span | O3_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 0.407 | 0.408 | 0.00 | |||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | |||
| NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.483 | 0 | .48 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.59 | 0 | .59 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 0.063 | 0.0655 | 0.00 | ||||
| O3_Span | O3_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 0.393 | 0.403 | -.01 | |||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.513 | 0 | .51 | 3 | ||||
| ED | NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.709 | 0 | .71 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.82 | 0 | .82 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 0.068 | 0.069 | 0.00 | ||||
| O3_Span | O3_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 0.428 | 0.434 | -.01 | |||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| EN | NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.016 | 0 | .02 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.679 | 0 | .68 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.78 | 0 | .78 | 3 | ||||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.192 | 0 | -.19 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 0.065 | 0.066 | 0.00 | ||||
| HC | O3 | O3_Span | O3_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 0.403 | 0.406 | 0.00 | |||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.3 | * | 0 | .31 | .3 | ||
| Zero | 06-Feb-2026 02:46:00 | 03:07:00 | 0.3 | * | 0 | .33 | .3 | ||||
| Zero | 06-Feb-2026 05:46:00 | 06:07:00 | 0.3 | * | 0 | .31 | .3 | ||||
| NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.22 | 0 | .22 | 3 | ||||
| Zero | 06-Feb-2026 02:46:00 | 03:07:00 | 0.16 | 0 | .16 | 3 | |||||
| Zero | 06-Feb-2026 05:46:00 | 06:07:00 | 0.11 | 0 | .11 | 3 | |||||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.625 | 0 | .63 | 3 | ||||
| Zero | 06-Feb-2026 02:46:00 | 03:07:00 | 0.632 | 0 | .63 | 3 | |||||
| Zero | 06-Feb-2026 05:46:00 | 06:07:00 | 0.645 | 0 | .65 | 3 | |||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.85 | 0 | .85 | 3 | ||||
| Zero | 06-Feb-2026 02:46:00 | 03:07:00 | 0.79 | 0 | .79 | 3 | |||||
| Zero | 06-Feb-2026 05:46:00 | 06:07:00 | 0.75 | 0 | .75 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 0.062 | 0.063 | 0.00 | ||||
| O3_Span | O3_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 0.393 | 0.394 | 0.00 | |||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| Zero | 06-Feb-2026 02:46:00 | 03:07:00 | 0.000 | 0 | 0.00 | ||||||
| Zero | 06-Feb-2026 05:46:00 | 06:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.22 | .3 | |||
| DIFF | DIFFPrec | DIFFPrec | 06-Feb-2026 04:31:00 | 04:56:00 | 74.8 | 74.6 | .16 | 3.9 | |||
| DIFFSpan | DIFFSpan | 06-Feb-2026 04:00:00 | 04:25:00 | 252.4 | 255.42 | -3.02 | 16 | ||||
| NOY_Zero | NOY_Zero | 06-Feb-2026 02:00:00 | 02:35:00 | 1.5 | 0 | 1.46 | 3 | ||||
| N500NO | Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.217 | 0 | .22 | 3 | |||
| N500NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.003 | 0 | 0.00 | 3 | ||||
| N500NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.219 | * | 0 | .22 | ||||
| NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.948 | 0 | .95 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.96 | 0 | .96 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 06-Feb-2026 02:00:00 | 02:35:00 | 1.4 | 0 | 1.42 | 3 | |||
| O3 | Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| HW | SO2TRACE | Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.545 | 0 | .55 | 3 | ||
| YNO | NOY_Zero | NOY_Zero | 06-Feb-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.04 | 3 | |||
| LN | CO | Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .19 | .3 | ||
| NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||||
| NO2 | NO2_PREC | NO2_PREC | 06-Feb-2026 04:30:00 | 04:51:00 | 64.910 | 64 | .91 | 9.6 | |||
| NO2_SPAN | NO2_SPAN | 06-Feb-2026 04:00:00 | 04:21:00 | 250.100 | 245 | 5.1 | 23.8 | ||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.482 | 0 | .48 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.62 | 0 | .62 | 3 | ||||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| M7 | NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 73.130 | 72 | 1.13 | 10.7 | |||
| NO2_Span | NO2_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 252.300 | 250 | 2.3 | 26.5 | ||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.054 | 0 | .05 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| NR | CO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | .3 | |||
| NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 1.032 | 0 | 1.03 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 1.09 | 0 | 1.09 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 0.062 | 0.0604 | 0.00 | ||||
| O3_Span | O3_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 0.404 | 0.4103 | -.01 | |||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 68.730 | 70 | -1.27 | 10.4 | |||
| NO2_Span | NO2_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 220.700 | 226 | -5.3 | 39.8 | ||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.195 | 0 | -.2 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.15 | 0 | -.15 | 3 | ||||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.26 | .3 | |||
| NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.41 | 0 | .41 | 3 | ||||
| NO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 1.175 | 0 | 1.18 | 3 | ||||
| RP | NOX | Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 1.58 | 0 | 1.58 | 3 | ||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| SO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.908 | 0 | .91 | 3 | ||||
| RS | NO2TRACE | NO2_Prec | NO2_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 53.250 | 52 | 1.25 | 9.7 | ||
| NO2_Span | NO2_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 169.700 | 156 | 13.7 | 21.7 | ||||
| ZERO | ZERO | 06-Feb-2026 00:46:00 | 01:07:00 | 0.193 | 0 | .19 | 3 | ||||
| NOTRACE | ZERO | 06-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.02 | 3 | ||||
| NOXTRACE | ZERO | 06-Feb-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .17 | 3 | ||||
| SF | NO | Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | ||
| NO2 | NO2_Prec | NO2_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 68.130 | 65 | 3.13 | 8.9 | |||
| NO2_Span | NO2_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 278.900 | 268 | 10.9 | 25.3 | ||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 1.003 | 0 | 1 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.91 | 0 | .91 | 3 | ||||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SM | NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 77.670 | 74 | 3.67 | 9.8 | |||
| NO2_Span | NO2_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 262.800 | 256 | 6.8 | 26.6 | ||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.290 | 0 | .29 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.45 | 0 | .45 | 3 | ||||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .07 | .3 | |||
| NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.100 | 0 | .1 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 69.140 | 66 | 3.14 | 10.2 | |||
| NO2_Span | NO2_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 266.500 | 256 | 10.5 | 26.5 | ||||
| Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 1.327 | 0 | 1.33 | 3 | ||||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 1.427 | 0 | 1.43 | 3 | ||||
| O3 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.453 | 0 | .45 | 3 | ||||
| V4 | NO | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 06-Feb-2026 04:30:00 | 04:51:00 | 70.28 | 74 | -3.72 | 9.8 | |||
| NO2_Span | NO2_Span | 06-Feb-2026 04:00:00 | 04:21:00 | 261.70 | 264 | -2.3 | 26.5 | ||||
| V4 | NO2 | Zero | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||
| NOX | Zero | 06-Feb-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| O3 | Zero | 06-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