Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-02-08.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:20:00 | 357.60 | 375 | -17.4 | 41.5 | ||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.374 | 0 | -.37 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:20:00 | 366.20 | 380 | -13.8 | 41.8 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.37 | 0 | -.37 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | |||
| NO | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 325.70 | 345 | -19.3 | 42.5 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.180 | 0 | .18 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 337.10 | 356 | -18.9 | 42.5 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.32 | 0 | .32 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.398 | 0 | .4 | 3 | ||||
| ED | NO | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 396.50 | 400 | -3.5 | 41.9 | ||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.137 | 0 | .14 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 407.10 | 409 | -1.9 | 41.9 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.23 | 0 | .23 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| EN | NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 08-Feb-2026 04:36:00 | 04:57:00 | 68.800 | 68 | .8 | 10.5 | |||
| NO2_Span | NO2_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 273.200 | 266 | 7.2 | 27.8 | ||||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.012 | 0 | .01 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 08-Feb-2026 04:30:00 | 04:51:00 | 68.380 | 65 | 3.38 | 9.9 | |||
| NO2_Span | NO2_Span | 08-Feb-2026 04:00:00 | 04:20:00 | 250.800 | 238.5 | 12.3 | 28.2 | ||||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.113 | 0 | .11 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .15 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.101 | 0 | -.1 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | .3 | |||
| NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.19 | 0 | .19 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 08-Feb-2026 04:30:00 | 04:51:00 | 71.390 | 72 | -.61 | 10.5 | |||
| NO2_Span | NO2_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 253.000 | 254 | -1 | 25.6 | ||||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.161 | 0 | .16 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.35 | 0 | .35 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.03 | .3 | |||
| DIFF | NOY_Zero | NOY_Zero | 08-Feb-2026 02:00:00 | 02:35:00 | 0.7 | 0 | .74 | 3 | |||
| N500NO | Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.020 | 0 | .02 | 3 | |||
| N500NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.038 | 0 | -.04 | 3 | ||||
| N500NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.019 | * | 0 | -.02 | ||||
| NO | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 435.70 | 441.4 | -5.7 | 44.5 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.245 | 0 | .25 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 445.20 | 446.6 | -1.4 | 44.1 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.26 | 0 | .26 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 08-Feb-2026 02:00:00 | 02:35:00 | 0.8 | 0 | .77 | 3 | |||
| O3 | Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.533 | 0 | .53 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 08-Feb-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .03 | 3 | |||
| LN | CO | Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .24 | .3 | ||
| NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.120 | 0 | -.12 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 08-Feb-2026 04:30:00 | 04:51:00 | 0.062 | 0.064 | 0.00 | ||||
| O3_Span | O3_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 0.383 | 0.394 | -.01 | |||||
| LN | O3 | Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||
| M7 | NO | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 379.00 | 390 | -11 | 39.3 | ||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.007 | 0 | .01 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 410.20 | 416 | -5.8 | 40.9 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| NR | CO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.01 | .3 | |||
| NO | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 386.90 | 394 | -7.1 | 41.1 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.378 | 0 | .38 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 408.30 | 414 | -5.7 | 41.7 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.32 | 0 | .32 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.26 | .3 | |||
| NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.45 | 0 | .45 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.177 | 0 | .18 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.62 | 0 | .62 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 08-Feb-2026 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | ||||
| O3_Span | O3_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 0.402 | 0.399 | 0.00 | |||||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| SO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.925 | 0 | .93 | 3 | ||||
| RS | NO2TRACE | ZERO | ZERO | 08-Feb-2026 00:46:00 | 01:07:00 | 0.018 | 0 | .02 | 3 | ||
| NOTRACE | ZERO | 08-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | 3 | ||||
| NOXTRACE | ZERO | 08-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .14 | 3 | ||||
| SF | NO | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 379.40 | 378 | 1.4 | 46.2 | ||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| SF | NO2 | Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.009 | 0 | .01 | 3 | ||
| NOX | NOX_Span | NOX_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 395.60 | 395 | .6 | 45.9 | |||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SM | NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.356 | 0 | .36 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.30 | 0 | .3 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 08-Feb-2026 04:30:00 | 04:51:00 | 0.067 | 0.064 | 0.00 | ||||
| O3_Span | O3_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 0.394 | 0.39 | 0.00 | |||||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | CO_Prec | CO_Prec | 08-Feb-2026 04:30:00 | 04:51:00 | 4.1 | 4 | .17 | .4 | ||
| CO_Span | CO_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 40.3 | 39.3 | 1.02 | 4.1 | ||||
| Zero | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .13 | .3 | ||||
| NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.051 | 0 | .05 | 3 | ||||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.227 | 0 | .23 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.278 | 0 | .28 | 3 | ||||
| O3 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.194 | 0 | .19 | 3 | ||||
| V4 | NO | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||
| NO2 | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| NOX | Zero | 08-Feb-2026 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 08-Feb-2026 04:30:00 | 04:51:00 | 0.068 | 0.067 | 0.00 | ||||
| O3_Span | O3_Span | 08-Feb-2026 04:00:00 | 04:21:00 | 0.399 | 0.403 | 0.00 | |||||
| Zero | Zero | 08-Feb-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