Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-05-17.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:20:00 | 377.50 | 386 | -8.5 | 41.5 | |||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.022 | 0 | .02 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:20:00 | 386.20 | 392 | -5.8 | 41.8 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | ||||
| NO | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 328.50 | 363.6 | -35.1 | 42.5 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.113 | 0 | -.11 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 332.70 | 360 | -27.3 | 42.5 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.442 | 0 | .44 | 3 | |||||
| ED | NO | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 375.30 | 385 | -9.7 | 41.9 | |||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.010 | 0 | .01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 389.80 | 392 | -2.2 | 41.9 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.27 | 0 | -.27 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 17-May-2026 04:36:00 | 04:57:00 | 69.600 | 70 | -.4 | 10.5 | ||||
| NO2_Span | NO2_Span | 17-May-2026 04:00:00 | 04:21:00 | 284.400 | 282 | 2.4 | 27.8 | |||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.059 | 0 | .06 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.21 | 0 | -.21 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 17-May-2026 04:30:00 | 04:51:00 | 66.470 | 72.5 | -6.03 | 9.9 | ||||
| NO2_Span | NO2_Span | 17-May-2026 04:00:00 | 04:20:00 | 240.900 | 260 | -19.1 | 28.2 | |||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.084 | 0 | -.08 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | |||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.387 | 0 | -.39 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.18 | 0 | -.18 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| HV | CO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .16 | .3 | ||||
| NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 17-May-2026 04:30:00 | 04:51:00 | 79.320 | 77 | 2.32 | 10.5 | ||||
| NO2_Span | NO2_Span | 17-May-2026 04:00:00 | 04:21:00 | 267.000 | 269 | -2 | 25.6 | |||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.090 | 0 | -.09 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .14 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 17-May-2026 02:00:00 | 02:35:00 | 0.4 | 0 | .4 | 3 | ||||
| N500NO | Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.089 | 0 | -.09 | 3 | ||||
| N500NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.378 | 0 | .38 | 3 | |||||
| N500NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.289 | * | 0 | .29 | |||||
| NO | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 437.00 | 441.4 | -4.4 | 44.5 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.100 | 0 | .1 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 446.50 | 446.6 | -.1 | 44.1 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 17-May-2026 02:00:00 | 02:35:00 | 0.4 | 0 | .39 | 3 | ||||
| O3 | Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.867 | 0 | .87 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 17-May-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.01 | 3 | ||||
| LN | CO | Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .22 | .3 | |||
| NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.182 | 0 | -.18 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.25 | 0 | -.25 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 17-May-2026 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 17-May-2026 04:00:00 | 04:21:00 | 0.392 | 0.394 | 0.00 | ||||||
| LN | O3 | Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| M7 | NO | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 397.10 | 399 | -1.9 | 39.3 | |||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 396.40 | 399 | -2.6 | 40.9 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.18 | .3 | ||||
| NO | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 395.20 | 400 | -4.8 | 41.1 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.095 | 0 | -.1 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 413.70 | 414 | -.3 | 41.7 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.22 | 0 | .22 | 3 | ||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.127 | 0 | -.13 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.21 | .3 | ||||
| Zero | 17-May-2026 02:46:00 | 03:07:00 | -0.2 | 0 | -.21 | .3 | ||||||
| NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.41 | 0 | .41 | 3 | |||||
| Zero | 17-May-2026 02:46:00 | 03:07:00 | 0.37 | 0 | .37 | 3 | ||||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.096 | 0 | -.1 | 3 | |||||
| Zero | 17-May-2026 02:46:00 | 03:07:00 | -0.130 | 0 | -.13 | 3 | ||||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.32 | 0 | .32 | 3 | |||||
| Zero | 17-May-2026 02:46:00 | 03:07:00 | 0.24 | 0 | .24 | 3 | ||||||
| O3 | O3_Prec | O3_Prec | 17-May-2026 04:30:00 | 04:51:00 | 0.069 | * | 0.064 | .01 | ||||
| O3_Prec | 17-May-2026 05:46:00 | 06:07:00 | 0.068 | * | 0.064 | 0.00 | ||||||
| O3_Span | O3_Span | 17-May-2026 04:00:00 | 04:21:00 | 0.397 | 0.399 | 0.00 | ||||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.003 | * | 0 | 0.00 | |||||
| Zero | 17-May-2026 02:46:00 | 03:07:00 | 0.002 | 0 | 0.00 | |||||||
| RP | SO2 | Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.730 | 0 | .73 | 3 | |||
| Zero | 17-May-2026 02:46:00 | 03:07:00 | 0.854 | 0 | .85 | 3 | ||||||
| RS | NO2TRACE | ZERO | ZERO | 17-May-2026 00:46:00 | 01:07:00 | -0.103 | 0 | -.1 | 3 | |||
| NOTRACE | ZERO | 17-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .03 | 3 | |||||
| NOXTRACE | ZERO | 17-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.07 | 3 | |||||
| SF | NO | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 377.80 | 378 | -.2 | 46.2 | |||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.035 | 0 | .04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 17-May-2026 04:00:00 | 04:21:00 | 393.50 | 395 | -1.5 | 45.9 | ||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SM | NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.050 | 0 | -.05 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 17-May-2026 04:30:00 | 04:51:00 | 0.062 | 0.06338 | 0.00 | |||||
| O3_Span | O3_Span | 17-May-2026 04:00:00 | 04:21:00 | 0.391 | 0.3972 | -.01 | ||||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | ||||||
| UT | CO | CO_Prec | CO_Prec | 17-May-2026 04:30:00 | 04:51:00 | 4.4 | * | 4 | .46 | .4 | ||
| CO_Span | CO_Span | 17-May-2026 04:00:00 | 04:21:00 | 40.6 | 39.3 | 1.31 | 4.1 | |||||
| Zero | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.3 | * | 0 | .35 | .3 | ||||
| NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | -0.018 | 0 | -.02 | 3 | |||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.022 | 0 | .02 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.003 | 0 | 0.00 | 3 | |||||
| O3 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.660 | 0 | .66 | 3 | |||||
| V4 | NO | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| NO2 | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||||
| NOX | Zero | 17-May-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 17-May-2026 04:30:00 | 04:51:00 | 0.068 | 0.069 | 0.00 | |||||
| O3_Span | O3_Span | 17-May-2026 04:00:00 | 04:21:00 | 0.406 | 0.406 | 0.00 | ||||||
| Zero | Zero | 17-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