Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2025-12-21.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:20:00 | 367.60 | 375 | -7.4 | 41.5 | ||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.460 | 0 | -.46 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:20:00 | 375.80 | 380 | -4.2 | 41.8 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.45 | 0 | -.45 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | |||
| NO | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 341.90 | 345 | -3.1 | 42.5 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.015 | 0 | -.02 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 354.10 | 356 | -1.9 | 42.5 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.511 | 0 | .51 | 3 | ||||
| ED | NO | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 395.70 | 400 | -4.3 | 41.9 | ||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.045 | 0 | -.05 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 406.20 | 409 | -2.8 | 41.9 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| EN | NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 21-Dec-2025 04:36:00 | 04:57:00 | 69.540 | 68 | 1.54 | 10.5 | |||
| NO2_Span | NO2_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 277.100 | 266 | 11.1 | 27.8 | ||||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.126 | 0 | -.13 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.43 | 0 | -.43 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 21-Dec-2025 04:30:00 | 04:51:00 | 70.440 | 65.7 | 4.74 | 9.9 | |||
| NO2_Span | NO2_Span | 21-Dec-2025 04:00:00 | 04:20:00 | 260.600 | 249.1 | 11.5 | 28.2 | ||||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.081 | 0 | .08 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.35 | 0 | -.35 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.127 | 0 | -.13 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.1 | 0 | .2 | .3 | |||
| NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.21 | 0 | .21 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 21-Dec-2025 04:30:00 | 04:51:00 | 72.070 | 72 | .07 | 10.5 | |||
| NO2_Span | NO2_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 251.400 | 254 | -2.6 | 25.6 | ||||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.100 | 0 | .1 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.31 | 0 | .31 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | .3 | |||
| DIFF | NOY_Zero | NOY_Zero | 21-Dec-2025 02:00:00 | 02:35:00 | 0.9 | 0 | .92 | 3 | |||
| N500NO | Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.210 | 0 | -.21 | 3 | |||
| N500NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.076 | 0 | .08 | 3 | ||||
| N500NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.134 | * | 0 | -.13 | ||||
| NO | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 436.60 | 441.4 | -4.8 | 44.5 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.124 | 0 | .12 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 446.30 | 446.6 | -.3 | 44.1 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 21-Dec-2025 02:00:00 | 02:35:00 | 0.9 | 0 | .91 | 3 | |||
| O3 | Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.539 | 0 | .54 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 21-Dec-2025 02:00:00 | 02:35:00 | 0.0 | 0 | -.01 | 3 | |||
| LN | CO | Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | .07 | .3 | ||
| NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.014 | 0 | .01 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 21-Dec-2025 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | ||||
| O3_Span | O3_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 0.392 | 0.394 | 0.00 | |||||
| LN | O3 | Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||
| M7 | NO | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 379.70 | 390 | -10.3 | 39.3 | ||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.020 | 0 | .02 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 411.60 | 416 | -4.4 | 40.9 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| NR | CO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | -.05 | .3 | |||
| NO | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 391.20 | 394 | -2.8 | 41.1 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.058 | 0 | .06 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 409.70 | 414 | -4.3 | 41.7 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | |||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.194 | 0 | -.19 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.1 | 0 | -.14 | .3 | |||
| NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.46 | 0 | .46 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.196 | 0 | -.2 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.27 | 0 | .27 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 21-Dec-2025 04:30:00 | 04:51:00 | 0.063 | 0.063 | 0.00 | ||||
| O3_Span | O3_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 0.403 | 0.393 | .01 | |||||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| SO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.563 | 0 | .56 | 3 | ||||
| RS | NO2TRACE | ZERO | ZERO | 21-Dec-2025 00:46:00 | 01:07:00 | -0.099 | 0 | -.1 | 3 | ||
| NOTRACE | ZERO | 21-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | 3 | ||||
| NOXTRACE | ZERO | 21-Dec-2025 00:46:00 | 01:07:00 | -0.1 | 0 | -.08 | 3 | ||||
| SF | NO | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 378.60 | 378 | .6 | 46.2 | ||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| SF | NO2 | Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.155 | 0 | .16 | 3 | ||
| NOX | NOX_Span | NOX_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 394.70 | 395 | -.3 | 45.9 | |||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SM | NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.105 | 0 | .11 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 21-Dec-2025 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | ||||
| O3_Span | O3_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 0.391 | 0.39 | 0.00 | |||||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | CO_Prec | CO_Prec | 21-Dec-2025 04:30:00 | 04:51:00 | 4.2 | 4 | .22 | .4 | ||
| CO_Span | CO_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 39.3 | 39.3 | .09 | 4.1 | ||||
| Zero | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.2 | 0 | .22 | .3 | ||||
| NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.045 | 0 | .05 | 3 | ||||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.068 | 0 | .07 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.113 | 0 | .11 | 3 | ||||
| O3 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.216 | 0 | .22 | 3 | ||||
| V4 | NO | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||
| NO2 | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | ||||
| NOX | Zero | 21-Dec-2025 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 21-Dec-2025 04:30:00 | 04:51:00 | 0.066 | 0.067 | 0.00 | ||||
| O3_Span | O3_Span | 21-Dec-2025 04:00:00 | 04:21:00 | 0.400 | 0.403 | 0.00 | |||||
| Zero | Zero | 21-Dec-2025 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