Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-05-10.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:20:00 | 375.80 | 386 | -10.2 | 41.5 | |||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.044 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:20:00 | 385.00 | 392 | -7 | 41.8 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | ||||
| NO | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 330.30 | 363.6 | -33.3 | 42.5 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.041 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 334.10 | 360 | -25.9 | 42.5 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.301 | 0 | .3 | 3 | |||||
| ED | NO | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 393.10 | 400 | -6.9 | 41.9 | |||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 404.90 | 409 | -4.1 | 41.9 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| EN | NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.24 | 0 | -.24 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 10-May-2026 04:36:00 | 04:57:00 | 70.290 | 70 | .29 | 10.5 | ||||
| NO2_Span | NO2_Span | 10-May-2026 04:00:00 | 04:21:00 | 285.800 | 282 | 3.8 | 27.8 | |||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.052 | 0 | -.05 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.29 | 0 | -.29 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.001 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 10-May-2026 04:30:00 | 04:51:00 | 66.010 | 72.5 | -6.49 | 9.9 | ||||
| NO2_Span | NO2_Span | 10-May-2026 04:00:00 | 04:20:00 | 242.100 | 260 | -17.9 | 28.2 | |||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.040 | 0 | -.04 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | |||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.506 | 0 | -.51 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.33 | 0 | -.33 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HV | CO | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .14 | .3 | ||||
| NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 10-May-2026 04:30:00 | 04:51:00 | 79.230 | 77 | 2.23 | 10.5 | ||||
| NO2_Span | NO2_Span | 10-May-2026 04:00:00 | 04:21:00 | 267.400 | 269 | -1.6 | 25.6 | |||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.086 | 0 | -.09 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 10-May-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.01 | 3 | ||||
| N500NO | Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.199 | 0 | -.2 | 3 | ||||
| N500NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.345 | 0 | .35 | 3 | |||||
| N500NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.147 | * | 0 | .15 | |||||
| NO | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 436.00 | 441.4 | -5.4 | 44.5 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.022 | 0 | .02 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 445.90 | 446.6 | -.7 | 44.1 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 10-May-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.02 | 3 | ||||
| O3 | Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.758 | 0 | .76 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 10-May-2026 02:00:00 | 02:35:00 | 0.0 | 0 | 0.00 | 3 | ||||
| LN | CO | Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .17 | .3 | |||
| NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.202 | 0 | -.2 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.29 | 0 | -.29 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 10-May-2026 04:30:00 | 04:51:00 | 0.065 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 10-May-2026 04:00:00 | 04:21:00 | 0.394 | 0.394 | 0.00 | ||||||
| LN | O3 | Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| M7 | NO | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 395.90 | 399 | -3.1 | 39.3 | |||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.005 | 0 | .01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 396.30 | 399 | -2.7 | 40.9 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.16 | .3 | ||||
| NO | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 392.50 | 400 | -7.5 | 41.1 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.083 | 0 | -.08 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 411.60 | 414 | -2.4 | 41.7 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.28 | 0 | .29 | 3 | ||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.151 | 0 | -.15 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.17 | .3 | ||||
| NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.47 | 0 | .47 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.104 | 0 | -.1 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.36 | 0 | .36 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 10-May-2026 04:30:00 | 04:51:00 | 0.066 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 10-May-2026 04:00:00 | 04:21:00 | 0.402 | 0.399 | 0.00 | ||||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.002 | 0 | 0.00 | ||||||
| SO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.279 | 0 | .28 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 10-May-2026 00:46:00 | 01:07:00 | -0.106 | 0 | -.11 | 3 | |||
| NOTRACE | ZERO | 10-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .07 | 3 | |||||
| NOXTRACE | ZERO | 10-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.04 | 3 | |||||
| SF | NO | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 378.40 | 378 | .4 | 46.2 | |||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| SF | NO2 | Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.101 | 0 | -.1 | 3 | |||
| NOX | NOX_Span | NOX_Span | 10-May-2026 04:00:00 | 04:21:00 | 393.40 | 395 | -1.6 | 45.9 | ||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SM | NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.025 | 0 | -.03 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 10-May-2026 04:30:00 | 04:51:00 | 0.064 | 0.06338 | 0.00 | |||||
| O3_Span | O3_Span | 10-May-2026 04:00:00 | 04:21:00 | 0.392 | 0.3972 | 0.00 | ||||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| UT | CO | CO_Prec | CO_Prec | 10-May-2026 04:30:00 | 04:51:00 | 4.3 | 4 | .38 | .4 | |||
| CO_Span | CO_Span | 10-May-2026 04:00:00 | 04:21:00 | 40.4 | 39.3 | 1.11 | 4.1 | |||||
| Zero | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.3 | * | 0 | .33 | .3 | ||||
| NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.035 | 0 | .04 | 3 | |||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.038 | 0 | .04 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.073 | 0 | .07 | 3 | |||||
| O3 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.573 | 0 | .57 | 3 | |||||
| V4 | NO | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| NO2 | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NOX | Zero | 10-May-2026 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 10-May-2026 04:30:00 | 04:51:00 | 0.067 | 0.069 | 0.00 | |||||
| O3_Span | O3_Span | 10-May-2026 04:00:00 | 04:21:00 | 0.407 | 0.406 | 0.00 | ||||||
| Zero | Zero | 10-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