Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-09-13.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:20:00 | 384.80 | 383 | 1.8 | 41.5 | |||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.033 | 0 | -.03 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:20:00 | 393.40 | 390 | 3.4 | 41.8 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.12 | 0 | -.12 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .05 | .3 | ||||
| NO | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 338.40 | 344 | -5.6 | 42.5 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.142 | 0 | -.14 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 349.40 | 363 | -13.6 | 42.5 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.18 | 0 | -.18 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.393 | 0 | .39 | 3 | |||||
| ED | NO | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 378.50 | 385 | -6.5 | 41.9 | |||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.019 | 0 | .02 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 388.70 | 392 | -3.3 | 41.9 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.19 | 0 | -.19 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 13-Sep-2026 04:36:00 | 04:57:00 | 67.540 | 70 | -2.46 | 10.5 | ||||
| NO2_Span | NO2_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 274.000 | 282 | -8 | 27.8 | |||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.009 | 0 | .01 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.18 | 0 | -.18 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 13-Sep-2026 04:30:00 | 04:51:00 | 64.480 | 62 | 2.48 | 9.9 | ||||
| NO2_Span | NO2_Span | 13-Sep-2026 04:00:00 | 04:20:00 | 233.300 | 236 | -2.7 | 28.2 | |||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.022 | 0 | -.02 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.372 | 0 | -.37 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.27 | 0 | -.27 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HV | CO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | .3 | ||||
| NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 13-Sep-2026 04:30:00 | 04:51:00 | 72.270 | 73 | -.73 | 10.5 | ||||
| NO2_Span | NO2_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 266.700 | 264 | 2.7 | 25.6 | |||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.156 | 0 | .16 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.06 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 13-Sep-2026 02:00:00 | 02:35:00 | -0.3 | 0 | -.29 | 3 | ||||
| N500NO | Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.011 | 0 | .01 | 3 | ||||
| N500NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.084 | 0 | -.08 | 3 | |||||
| N500NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.073 | * | 0 | -.07 | |||||
| NO | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 441.80 | 439.6 | 2.2 | 44.5 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.010 | 0 | .01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 451.90 | 447.4 | 4.5 | 44.1 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 13-Sep-2026 02:00:00 | 02:35:00 | -0.3 | 0 | -.31 | 3 | ||||
| O3 | Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.822 | 0 | .82 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 13-Sep-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.02 | 3 | ||||
| LN | CO | Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .29 | .3 | |||
| NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.29 | 0 | -.29 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.104 | 0 | -.1 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.39 | 0 | -.39 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 13-Sep-2026 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 0.394 | 0.394 | 0.00 | ||||||
| LN | O3 | Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| M7 | NO | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 379.10 | 392 | -12.9 | 39.3 | |||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.013 | 0 | -.01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 381.30 | 394 | -12.7 | 40.9 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.06 | .3 | ||||
| NO | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 393.90 | 393 | .9 | 41.1 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.108 | 0 | .11 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 413.00 | 411 | 2 | 41.7 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 1.95 | 0 | 1.95 | 3 | ||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.386 | 0 | -.39 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 1.56 | 0 | 1.56 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.12 | .3 | ||||
| NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.049 | 0 | -.05 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 13-Sep-2026 04:30:00 | 04:51:00 | 0.064 | 0.066 | 0.00 | |||||
| O3_Span | O3_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 0.402 | 0.401 | 0.00 | ||||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.406 | 0 | .41 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 13-Sep-2026 00:46:00 | 01:07:00 | -1.526 | 0 | -1.53 | 3 | |||
| ZERO | 13-Sep-2026 02:46:00 | 03:07:00 | -1.572 | 0 | -1.57 | 3 | ||||||
| ZERO | 13-Sep-2026 04:46:00 | 05:07:00 | -1.570 | 0 | -1.57 | 3 | ||||||
| NOTRACE | ZERO | 13-Sep-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .2 | 3 | |||||
| ZERO | 13-Sep-2026 02:46:00 | 03:07:00 | 0.0 | 0 | .05 | 3 | ||||||
| RS | NOTRACE | ZERO | ZERO | 13-Sep-2026 04:46:00 | 05:07:00 | 0.1 | 0 | .06 | 3 | |||
| NOXTRACE | ZERO | 13-Sep-2026 00:46:00 | 01:07:00 | -1.3 | 0 | -1.33 | 3 | |||||
| ZERO | 13-Sep-2026 02:46:00 | 03:07:00 | -1.5 | 0 | -1.52 | 3 | ||||||
| ZERO | 13-Sep-2026 04:46:00 | 05:07:00 | -1.5 | 0 | -1.51 | 3 | ||||||
| SF | NO | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 427.20 | 430 | -2.8 | 46.2 | |||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.021 | 0 | -.02 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 440.20 | 443 | -2.8 | 45.9 | ||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SM | NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | ||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -1.247 | 0 | -1.25 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -1.09 | 0 | -1.09 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 13-Sep-2026 04:30:00 | 04:51:00 | 0.065 | 0.06425 | 0.00 | |||||
| O3_Span | O3_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 0.385 | 0.3896 | 0.00 | ||||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| UT | CO | CO_Prec | CO_Prec | 13-Sep-2026 04:30:00 | 04:51:00 | 4.2 | 4 | .26 | .4 | |||
| CO_Span | CO_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 39.9 | 39.3 | .65 | 4.1 | |||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .19 | .3 | |||||
| NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.139 | 0 | -.14 | 3 | |||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.013 | 0 | -.01 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | -0.152 | 0 | -.15 | 3 | |||||
| O3 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.566 | 0 | .57 | 3 | |||||
| V4 | NO | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 13-Sep-2026 04:30:00 | 04:51:00 | 0.069 | 0.068 | 0.00 | |||||
| O3_Span | O3_Span | 13-Sep-2026 04:00:00 | 04:21:00 | 0.405 | 0.402 | 0.00 | ||||||
| Zero | Zero | 13-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| * - Drift limit exceeded | ||||||||||||
| ** - Out of control limit exceeded |
First Report: calibrations2020-03-26.PDF