Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-04-12.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:20:00 | 380.30 | 386 | -5.7 | 41.5 | |||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.038 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:20:00 | 389.90 | 392 | -2.1 | 41.8 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.13 | 0 | -.13 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | ||||
| NO | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 343.70 | 363.6 | -19.9 | 42.5 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.091 | 0 | -.09 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 349.50 | 360 | -10.5 | 42.5 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.424 | 0 | .42 | 3 | |||||
| ED | NO | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 394.90 | 400 | -5.1 | 41.9 | |||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.013 | 0 | -.01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 406.40 | 409 | -2.6 | 41.9 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| EN | NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.22 | 0 | -.22 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 12-Apr-2026 04:36:00 | 04:57:00 | 69.070 | 77 | -7.93 | 10.5 | ||||
| NO2_Span | NO2_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 282.700 | 282 | .7 | 27.8 | |||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.050 | 0 | -.05 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.27 | 0 | -.27 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 12-Apr-2026 04:30:00 | 04:51:00 | 67.310 | 65 | 2.31 | 9.9 | ||||
| NO2_Span | NO2_Span | 12-Apr-2026 04:00:00 | 04:20:00 | 244.500 | 238.5 | 6 | 28.2 | |||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.001 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.451 | 0 | -.45 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.35 | 0 | -.35 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| HV | CO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | ||||
| NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 12-Apr-2026 04:30:00 | 04:51:00 | 78.950 | 77 | 1.95 | 10.5 | ||||
| NO2_Span | NO2_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 265.400 | 269 | -3.6 | 25.6 | |||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.071 | 0 | -.07 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 12-Apr-2026 02:00:00 | 02:35:00 | 0.4 | 0 | .37 | 3 | ||||
| N500NO | Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.165 | 0 | -.17 | 3 | ||||
| N500NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.091 | 0 | .09 | 3 | |||||
| N500NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.075 | * | 0 | -.08 | |||||
| NO | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 436.10 | 441.4 | -5.3 | 44.5 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.071 | 0 | .07 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 445.60 | 446.6 | -1 | 44.1 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 12-Apr-2026 02:00:00 | 02:35:00 | 0.3 | 0 | .34 | 3 | ||||
| O3 | Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.800 | 0 | .8 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 12-Apr-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.03 | 3 | ||||
| LN | CO | Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .08 | .3 | |||
| NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.174 | 0 | -.17 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 12-Apr-2026 04:30:00 | 04:51:00 | 0.063 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 0.396 | 0.394 | 0.00 | ||||||
| LN | O3 | Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| M7 | NO | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 397.10 | 385 | 12.1 | 39.3 | |||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.026 | 0 | -.03 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 396.80 | 394 | 2.8 | 40.9 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.1 | .3 | ||||
| NO | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 391.00 | 400 | -9 | 41.1 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.049 | 0 | -.05 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 410.30 | 414 | -3.7 | 41.7 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 1.44 | 0 | 1.44 | 3 | ||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.692 | 0 | -.69 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.75 | 0 | .75 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.11 | .3 | ||||
| NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.31 | 0 | .31 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.083 | 0 | -.08 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.23 | 0 | .23 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 12-Apr-2026 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 0.400 | 0.399 | 0.00 | ||||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.907 | 0 | .91 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 12-Apr-2026 00:46:00 | 01:07:00 | -0.097 | 0 | -.1 | 3 | |||
| NOTRACE | ZERO | 12-Apr-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .06 | 3 | |||||
| NOXTRACE | ZERO | 12-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.04 | 3 | |||||
| SF | NO | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 378.70 | 378 | .7 | 46.2 | |||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| SF | NO2 | Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.021 | 0 | -.02 | 3 | |||
| NOX | NOX_Span | NOX_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 394.20 | 395 | -.8 | 45.9 | ||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| SM | NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.056 | 0 | -.06 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 12-Apr-2026 04:30:00 | 04:51:00 | 0.063 | 0.06338 | 0.00 | |||||
| O3_Span | O3_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 0.393 | 0.3972 | 0.00 | ||||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | ||||||
| UT | CO | CO_Prec | CO_Prec | 12-Apr-2026 04:30:00 | 04:51:00 | 4.1 | 4 | .1 | .4 | |||
| CO_Span | CO_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 39.5 | 39.3 | .2 | 4.1 | |||||
| Zero | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | |||||
| NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.019 | 0 | .02 | 3 | |||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.026 | 0 | .03 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.045 | 0 | .05 | 3 | |||||
| O3 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.618 | 0 | .62 | 3 | |||||
| V4 | NO | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.21 | 0 | .21 | 3 | ||||
| NO2 | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| NOX | Zero | 12-Apr-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 12-Apr-2026 04:30:00 | 04:51:00 | 0.067 | 0.067 | 0.00 | |||||
| O3_Span | O3_Span | 12-Apr-2026 04:00:00 | 04:21:00 | 0.400 | 0.403 | 0.00 | ||||||
| Zero | Zero | 12-Apr-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