Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-03-28.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | ||
| NO2 | NO2_Prec | NO2_Prec | 28-Mar-2026 04:30:00 | 04:51:00 | 73.370 | 71 | 2.37 | 10.4 | |||
| NO2_Span | NO2_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 268.400 | * | 257 | 11.4 | ||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.009 | 0 | .01 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| CV | CO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .07 | .3 | |||
| NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 28-Mar-2026 04:30:00 | 04:51:00 | 63.570 | 64.3 | -.73 | 11.4 | |||
| NO2_Span | NO2_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 267.400 | 251.2 | 16.2 | 34.1 | ||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.067 | 0 | -.07 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.285 | 0 | .29 | 3 | ||||
| ED | NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 28-Mar-2026 04:35:00 | 04:56:00 | 73.590 | 74 | -.41 | 10.2 | |||
| NO2_Span | NO2_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 258.900 | 260 | -1.1 | 21.1 | ||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.005 | 0 | .01 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| EN | NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.21 | 0 | -.21 | 3 | |||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.039 | 0 | .04 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.17 | 0 | -.17 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 28-Mar-2026 04:30:00 | 04:51:00 | 0.061 | 0.061 | 0.00 | ||||
| O3_Span | O3_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 0.404 | 0.406 | 0.00 | |||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.036 | 0 | .04 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 28-Mar-2026 04:30:00 | 04:50:00 | 0.066 | 0.0675 | 0.00 | ||||
| O3_Span | O3_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 0.403 | 0.404 | 0.00 | |||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.24 | 0 | .24 | 3 | ||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.369 | 0 | -.37 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.13 | 0 | -.13 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| HV | CO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .07 | .3 | |||
| NO | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:20:00 | 367.80 | 369 | -1.2 | 42.2 | |||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.031 | 0 | -.03 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:20:00 | 388.20 | 386 | 2.2 | 43 | |||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | .3 | |||
| DIFF | NOY_Zero | NOY_Zero | 28-Mar-2026 02:00:00 | 02:35:00 | 0.7 | 0 | .69 | 3 | |||
| N500NO | Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.105 | 0 | -.11 | 3 | |||
| N500NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.226 | 0 | -.23 | 3 | ||||
| N500NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.331 | * | 0 | -.33 | ||||
| NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 28-Mar-2026 04:30:00 | 04:51:00 | 69.450 | 65.5 | 3.95 | 11.1 | |||
| NO2_Span | NO2_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 264.800 | 269.7 | -4.9 | 29 | ||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.085 | 0 | .09 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 28-Mar-2026 02:00:00 | 02:35:00 | 0.7 | 0 | .68 | 3 | |||
| O3 | Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.673 | 0 | .67 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 28-Mar-2026 02:00:00 | 02:35:00 | 0.0 | 0 | 0.00 | 3 | |||
| LN | CO | Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | .3 | ||
| NO | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 414.40 | 404 | 10.4 | 43.4 | |||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | ||||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.092 | 0 | -.09 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 426.70 | 427 | -.3 | 44.1 | |||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| LN | O3 | Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||
| M7 | NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.013 | 0 | -.01 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 28-Mar-2026 04:30:00 | 04:51:00 | 0.070 | 0.069 | 0.00 | ||||
| O3_Span | O3_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 0.405 | 0.404 | 0.00 | .4 | ||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| NR | CO | CO_Prec | CO_Prec | 28-Mar-2026 04:30:00 | 04:51:00 | 3.7 | 3.6 | .17 | .4 | ||
| CO_Span | CO_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 39.8 | 39.7 | .1 | 3.8 | ||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.04 | .3 | ||||
| NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.010 | 0 | .01 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:20:00 | 424.70 | 427 | -2.3 | 42 | ||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 1.46 | 0 | 1.46 | 3 | ||||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.568 | 0 | -.57 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:20:00 | 429.50 | 428 | 1.5 | 42 | |||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.90 | 0 | .9 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.05 | .3 | |||
| NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.46 | 0 | .46 | 3 | ||||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.150 | 0 | -.15 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.31 | 0 | .31 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | SO2_Prec | SO2_Prec | 28-Mar-2026 04:35:00 | 05:05:00 | 60.920 | 63.2 | -2.28 | 6.4 | |||
| SO2_Span | SO2_Span | 28-Mar-2026 04:00:00 | 04:30:00 | 388.500 | 400 | -11.5 | 40.5 | ||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.691 | 0 | .69 | 3 | ||||
| RS | NO2TRACE | ZERO | ZERO | 28-Mar-2026 00:46:00 | 01:07:00 | -0.101 | 0 | -.1 | 3 | ||
| NOTRACE | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 359.1 | 365 | -5.9 | 43.7 | |||
| ZERO | ZERO | 28-Mar-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .06 | 3 | ||||
| RS | NOXTRACE | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 360.1 | 365 | -4.9 | 43.1 | ||
| ZERO | ZERO | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.04 | 3 | ||||
| SF | NO | Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.052 | 0 | .05 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 28-Mar-2026 04:30:00 | 04:51:00 | 0.064 | 0.063 | 0.00 | ||||
| O3_Span | O3_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 0.399 | 0.399 | 0.00 | |||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SM | NO | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 336.30 | 348 | -11.7 | 42.2 | ||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.087 | 0 | .09 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 355.30 | 363 | -7.7 | 43.2 | |||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| O3 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| UT | CO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.02 | .3 | |||
| NO | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.022 | 0 | .02 | 3 | ||||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.074 | 0 | .07 | 3 | ||||
| NOX | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.096 | 0 | .1 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 28-Mar-2026 04:30:00 | 04:51:00 | 0.0 | 0.065 | 0.00 | 4.5 | |||
| O3_Span | O3_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 0.3 | 0.4 | 0.00 | 39.9 | ||||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.484 | 0 | .48 | 3 | ||||
| V4 | NO | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 380.30 | 405 | -24.7 | 41.2 | ||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| NO2 | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 28-Mar-2026 04:00:00 | 04:21:00 | 382.40 | 410 | -27.6 | 41.1 | |||
| Zero | Zero | 28-Mar-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | ||||
| O3 | Zero | 28-Mar-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