Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-05-03.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:20:00 | 376.10 | 386 | -9.9 | 41.5 | |||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.102 | 0 | -.1 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:20:00 | 384.50 | 392 | -7.5 | 41.8 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | ||||
| NO | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 331.70 | 363.6 | -31.9 | 42.5 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.057 | 0 | -.06 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 335.00 | 360 | -25 | 42.5 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.258 | 0 | .26 | 3 | |||||
| ED | NO | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 393.40 | 400 | -6.6 | 41.9 | |||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.023 | 0 | .02 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 405.20 | 409 | -3.8 | 41.9 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| EN | NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.38 | 0 | -.38 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 03-May-2026 04:36:00 | 04:57:00 | 69.410 | 70 | -.59 | 10.5 | ||||
| NO2_Span | NO2_Span | 03-May-2026 04:00:00 | 04:21:00 | 283.600 | 282 | 1.6 | 27.8 | |||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.38 | 0 | -.38 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 03-May-2026 04:30:00 | 04:51:00 | 67.280 | 72.5 | -5.22 | 9.9 | ||||
| NO2_Span | NO2_Span | 03-May-2026 04:00:00 | 04:20:00 | 242.700 | 260 | -17.3 | 28.2 | |||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.090 | 0 | -.09 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | |||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.425 | 0 | -.43 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.28 | 0 | -.28 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| HV | CO | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .13 | .3 | ||||
| NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 03-May-2026 04:30:00 | 04:51:00 | 77.740 | 77 | .74 | 10.5 | ||||
| NO2_Span | NO2_Span | 03-May-2026 04:00:00 | 04:21:00 | 265.900 | 269 | -3.1 | 25.6 | |||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.029 | 0 | -.03 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 03-May-2026 02:00:00 | 02:35:00 | 0.3 | 0 | .26 | 3 | ||||
| N500NO | Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.171 | 0 | -.17 | 3 | ||||
| N500NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.245 | 0 | .25 | 3 | |||||
| N500NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.074 | * | 0 | .07 | |||||
| NO | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 435.30 | 441.4 | -6.1 | 44.5 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.068 | 0 | .07 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 444.80 | 446.6 | -1.8 | 44.1 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 03-May-2026 02:00:00 | 02:35:00 | 0.2 | 0 | .24 | 3 | ||||
| O3 | Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.826 | 0 | .83 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 03-May-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.02 | 3 | ||||
| LN | CO | Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .1 | .3 | |||
| NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.19 | 0 | -.19 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.106 | 0 | -.11 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.30 | 0 | -.3 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 03-May-2026 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 03-May-2026 04:00:00 | 04:21:00 | 0.392 | 0.394 | 0.00 | ||||||
| LN | O3 | Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| M7 | NO | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 395.90 | 399 | -3.1 | 39.3 | |||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.023 | 0 | -.02 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 396.80 | 399 | -2.2 | 40.9 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.11 | .3 | ||||
| NO | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 392.00 | 400 | -8 | 41.1 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.041 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 411.80 | 414 | -2.2 | 41.7 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | 1.48 | 0 | 1.48 | 3 | ||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.589 | 0 | -.59 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.89 | 0 | .89 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.17 | .3 | ||||
| Zero | 03-May-2026 02:46:00 | 03:07:00 | -0.1 | 0 | -.16 | .3 | ||||||
| NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.49 | 0 | .49 | 3 | |||||
| Zero | 03-May-2026 02:46:00 | 03:07:00 | 0.63 | 0 | .63 | 3 | ||||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.236 | 0 | -.24 | 3 | |||||
| Zero | 03-May-2026 02:46:00 | 03:07:00 | -0.190 | 0 | -.19 | 3 | ||||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.26 | 0 | .26 | 3 | |||||
| Zero | 03-May-2026 02:46:00 | 03:07:00 | 0.44 | 0 | .44 | 3 | ||||||
| O3 | O3_Prec | O3_Prec | 03-May-2026 04:30:00 | 04:51:00 | 0.068 | * | 0.064 | 0.00 | ||||
| O3_Prec | 03-May-2026 05:46:00 | 06:07:00 | 0.069 | * | 0.064 | .01 | ||||||
| O3_Span | O3_Span | 03-May-2026 04:00:00 | 04:21:00 | 0.405 | 0.399 | .01 | ||||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.003 | * | 0 | 0.00 | |||||
| Zero | 03-May-2026 02:46:00 | 03:07:00 | 0.002 | 0 | 0.00 | |||||||
| RP | SO2 | Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.647 | 0 | .65 | 3 | |||
| Zero | 03-May-2026 02:46:00 | 03:07:00 | 0.594 | 0 | .59 | 3 | ||||||
| RS | NO2TRACE | ZERO | ZERO | 03-May-2026 00:46:00 | 01:07:00 | -0.096 | 0 | -.1 | 3 | |||
| NOTRACE | ZERO | 03-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .06 | 3 | |||||
| NOXTRACE | ZERO | 03-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.03 | 3 | |||||
| SF | NO | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 378.20 | 378 | .2 | 46.2 | |||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.043 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 03-May-2026 04:00:00 | 04:21:00 | 393.90 | 395 | -1.1 | 45.9 | ||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| SM | NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.119 | 0 | .12 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 03-May-2026 04:30:00 | 04:51:00 | 0.063 | 0.06338 | 0.00 | |||||
| O3_Span | O3_Span | 03-May-2026 04:00:00 | 04:21:00 | 0.392 | 0.3972 | 0.00 | ||||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | ||||||
| UT | CO | CO_Prec | CO_Prec | 03-May-2026 04:30:00 | 04:51:00 | 4.3 | 4 | .35 | .4 | |||
| CO_Span | CO_Span | 03-May-2026 04:00:00 | 04:21:00 | 40.4 | 39.3 | 1.19 | 4.1 | |||||
| Zero | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .28 | .3 | |||||
| NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | -0.020 | 0 | -.02 | 3 | |||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.046 | 0 | .05 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.026 | 0 | .03 | 3 | |||||
| O3 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.579 | 0 | .58 | 3 | |||||
| V4 | NO | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | ||||
| NO2 | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NOX | Zero | 03-May-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 03-May-2026 04:30:00 | 04:51:00 | 0.066 | 0.069 | 0.00 | |||||
| O3_Span | O3_Span | 03-May-2026 04:00:00 | 04:21:00 | 0.405 | 0.406 | 0.00 | ||||||
| Zero | Zero | 03-May-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