Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-05-31.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:20:00 | 377.80 | 386 | -8.2 | 41.5 | |||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.090 | 0 | -.09 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:20:00 | 387.80 | 392 | -4.2 | 41.8 | ||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| CV | CO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .05 | .3 | ||||
| NO | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 321.90 | 363.6 | -41.7 | 42.5 | ||||
| NOX_Span | 31-May-2026 05:46:00 | 06:07:00 | 327.30 | 363.6 | -36.3 | 42.5 | ||||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.098 | 0 | -.1 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 330.00 | 360 | -30 | 42.5 | ||||
| NOX_Span | 31-May-2026 05:46:00 | 06:07:00 | 327.30 | 360 | -32.7 | 42.5 | ||||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.15 | 0 | -.15 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.477 | 0 | .48 | 3 | |||||
| ED | NO | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 377.50 | 385 | -7.5 | 41.9 | |||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.027 | 0 | -.03 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 388.20 | 392 | -3.8 | 41.9 | ||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.27 | 0 | -.27 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 31-May-2026 04:36:00 | 04:57:00 | 69.500 | 70 | -.5 | 10.5 | ||||
| NO2_Span | NO2_Span | 31-May-2026 04:00:00 | 04:21:00 | 284.000 | 282 | 2 | 27.8 | |||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.007 | 0 | .01 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.27 | 0 | -.27 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 31-May-2026 04:30:00 | 04:51:00 | 66.350 | 72.5 | -6.15 | 9.9 | ||||
| NO2_Span | NO2_Span | 31-May-2026 04:00:00 | 04:20:00 | 240.000 | 260 | -20 | 28.2 | |||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.065 | 0 | .07 | 3 | |||||
| H3 | NOX | Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.370 | 0 | -.37 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.23 | 0 | -.23 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| HV | CO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .19 | .3 | ||||
| NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 31-May-2026 04:30:00 | 04:51:00 | 79.920 | 77 | 2.92 | 10.5 | ||||
| NO2_Span | NO2_Span | 31-May-2026 04:00:00 | 04:21:00 | 264.300 | 269 | -4.7 | 25.6 | |||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.013 | 0 | .01 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.01 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 31-May-2026 02:00:00 | 02:35:00 | 0.6 | 0 | .61 | 3 | ||||
| N500NO | Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.160 | 0 | -.16 | 3 | ||||
| N500NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.212 | 0 | .21 | 3 | |||||
| N500NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.052 | * | 0 | .05 | |||||
| NO | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 434.00 | 441.4 | -7.4 | 44.5 | ||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.046 | 0 | .05 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 443.60 | 446.6 | -3 | 44.1 | ||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 31-May-2026 02:00:00 | 02:35:00 | 0.6 | 0 | .63 | 3 | ||||
| O3 | Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.922 | 0 | .92 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 31-May-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .02 | 3 | ||||
| LN | CO | Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .27 | .3 | |||
| NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.074 | 0 | -.07 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.15 | 0 | -.15 | 3 | |||||
| LN | O3 | O3_Prec | O3_Prec | 31-May-2026 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | ||||
| O3_Span | O3_Span | 31-May-2026 04:00:00 | 04:21:00 | 0.392 | 0.394 | 0.00 | ||||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| M7 | NO | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 394.40 | 399 | -4.6 | 39.3 | |||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.018 | 0 | .02 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 394.40 | 399 | -4.6 | 40.9 | ||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.19 | .3 | ||||
| NO | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 389.10 | 400 | -10.9 | 41.1 | ||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.073 | 0 | -.07 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 407.00 | 414 | -7 | 41.7 | ||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.33 | 0 | .33 | 3 | ||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.739 | 0 | .74 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | 1.07 | 0 | 1.07 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.28 | .3 | ||||
| NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.57 | 0 | .57 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.147 | 0 | -.15 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.42 | 0 | .42 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 31-May-2026 04:30:00 | 04:51:00 | 0.067 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 31-May-2026 04:00:00 | 04:21:00 | 0.400 | 0.389 | .01 | ||||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.672 | 0 | .67 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 31-May-2026 00:46:00 | 01:07:00 | -0.078 | 0 | -.08 | 3 | |||
| NOTRACE | ZERO | 31-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.01 | 3 | |||||
| NOXTRACE | ZERO | 31-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.09 | 3 | |||||
| SF | NO | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 426.40 | 430 | -3.6 | 46.2 | |||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.022 | 0 | -.02 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-May-2026 04:00:00 | 04:21:00 | 439.30 | 443 | -3.7 | 45.9 | ||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SM | NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.164 | 0 | .16 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 31-May-2026 04:30:00 | 04:51:00 | 0.063 | 0.06338 | 0.00 | |||||
| O3_Span | O3_Span | 31-May-2026 04:00:00 | 04:21:00 | 0.392 | 0.3972 | 0.00 | ||||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | ||||||
| UT | CO | CO_Prec | CO_Prec | 31-May-2026 04:30:00 | 04:51:00 | 4.1 | 4 | .12 | .4 | |||
| CO_Span | CO_Span | 31-May-2026 04:00:00 | 04:21:00 | 39.8 | 39.3 | .55 | 4.1 | |||||
| Zero | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | |||||
| NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | -0.044 | 0 | -.04 | 3 | |||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.057 | 0 | .06 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.013 | 0 | .01 | 3 | |||||
| O3 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.576 | 0 | .58 | 3 | |||||
| V4 | NO | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | ||||
| NO2 | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NOX | Zero | 31-May-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 31-May-2026 04:30:00 | 04:51:00 | 0.067 | 0.069 | 0.00 | |||||
| O3_Span | O3_Span | 31-May-2026 04:00:00 | 04:21:00 | 0.407 | 0.406 | 0.00 | ||||||
| Zero | Zero | 31-May-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