Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-09-04.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.047 | 0 | -.05 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 0.069 | 0.068 | 0.00 | |||||
| O3_Span | O3_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 0.402 | 0.402 | 0.00 | ||||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .07 | .3 | ||||
| NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.16 | 0 | -.16 | 3 | |||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.132 | 0 | -.13 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.29 | 0 | -.29 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 0.066 | 0.0648 | 0.00 | |||||
| O3_Span | O3_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 0.401 | 0.4 | 0.00 | ||||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.451 | 0 | .45 | 3 | |||||
| ED | NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.004 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 0.066 | 0.066 | 0.00 | |||||
| O3_Span | O3_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 0.404 | 0.403 | 0.00 | ||||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.076 | 0 | -.08 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | ||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.053 | 0 | -.05 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | ||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.353 | 0 | -.35 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.16 | 0 | -.16 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 0.063 | 0.062 | 0.00 | |||||
| HC | O3 | O3_Span | O3_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 0.399 | 0.394 | .01 | ||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HV | CO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | ||||
| NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.154 | 0 | .15 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.21 | 0 | .21 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 0.073 | 0.072 | 0.00 | |||||
| O3_Span | O3_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 0.405 | 0.403 | 0.00 | ||||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.08 | .3 | ||||
| DIFF | DIFFPrec | DIFFPrec | 04-Sep-2026 04:31:00 | 04:56:00 | 59.9 | * | 67 | -7.12 | 3.9 | |||
| DIFFSpan | DIFFSpan | 04-Sep-2026 04:00:00 | 04:25:00 | 264.6 | 270 | -5.4 | 16 | |||||
| NOY_Zero | NOY_Zero | 04-Sep-2026 02:00:00 | 02:35:00 | -0.6 | 0 | -.64 | 3 | |||||
| N500NO | Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.181 | 0 | .18 | 3 | ||||
| N500NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.492 | 0 | .49 | 3 | |||||
| N500NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.673 | * | 0 | .67 | |||||
| NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.051 | 0 | .05 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 04-Sep-2026 02:00:00 | 02:35:00 | -0.7 | 0 | -.66 | 3 | ||||
| O3 | Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.747 | 0 | .75 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 04-Sep-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.02 | 3 | ||||
| LN | CO | Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .17 | .3 | |||
| NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| NO2 | NO2_PREC | NO2_PREC | 04-Sep-2026 04:30:00 | 04:51:00 | 64.040 | 64.8 | -.76 | 9.6 | ||||
| NO2_SPAN | NO2_SPAN | 04-Sep-2026 04:00:00 | 04:21:00 | 246.600 | 243.4 | 3.2 | 23.8 | |||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.166 | 0 | -.17 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.24 | 0 | -.24 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| M7 | NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| M7 | NO2 | NO2_Prec | NO2_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 60.900 | 62 | -1.1 | 10.7 | |||
| NO2_Span | NO2_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 234.600 | 246 | -11.4 | 26.5 | |||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.138 | 0 | -.14 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.08 | .3 | ||||
| NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.140 | 0 | -.14 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.13 | 0 | -.13 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 0.065 | 0.065 | 0.00 | |||||
| O3_Span | O3_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 0.402 | 0.4 | 0.00 | ||||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 1.59 | 0 | 1.59 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 67.760 | 66 | 1.76 | 10.4 | ||||
| NO2_Span | NO2_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 214.400 | 207 | 7.4 | 39.8 | |||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.355 | 0 | -.36 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 1.24 | 0 | 1.24 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.07 | .3 | ||||
| NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.23 | 0 | .23 | 3 | |||||
| NO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.249 | 0 | -.25 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.258 | 0 | .26 | 3 | |||||
| RS | NO2TRACE | NO2_Prec | NO2_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 71.420 | 67 | 4.42 | 9.7 | |||
| NO2_Span | NO2_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 299.800 | * | 276 | 23.8 | 21.7 | ||||
| NO2_Span | 04-Sep-2026 05:52:00 | 06:13:00 | 264.400 | 276 | -11.6 | 21.7 | ||||||
| ZERO | ZERO | 04-Sep-2026 00:46:00 | 01:07:00 | -1.595 | 0 | -1.6 | 3 | |||||
| NOTRACE | ZERO | 04-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .01 | 3 | |||||
| NOXTRACE | ZERO | 04-Sep-2026 00:46:00 | 01:07:00 | -1.6 | 0 | -1.59 | 3 | |||||
| SF | NO | Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||
| SF | NO2 | NO2_Prec | NO2_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 65.520 | 64 | 1.52 | 8.9 | |||
| NO2_Span | NO2_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 254.000 | 253 | 1 | 25.3 | |||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.055 | 0 | -.06 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SM | NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 73.580 | 74.35 | -.77 | 9.8 | ||||
| NO2_Span | NO2_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 262.900 | 262.3 | .6 | 26.6 | |||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -1.261 | 0 | -1.26 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -1.13 | 0 | -1.13 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| UT | CO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .15 | .3 | ||||
| NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.123 | 0 | -.12 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 68.310 | 68 | .31 | 10.2 | ||||
| NO2_Span | NO2_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 258.000 | 261 | -3 | 26.5 | |||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.060 | 0 | -.06 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.183 | 0 | -.18 | 3 | |||||
| O3 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.549 | 0 | .55 | 3 | |||||
| V4 | NO | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 04-Sep-2026 04:30:00 | 04:51:00 | 70.34 | 70 | .34 | 9.8 | ||||
| NO2_Span | NO2_Span | 04-Sep-2026 04:00:00 | 04:21:00 | 264.30 | 262 | 2.3 | 26.5 | |||||
| Zero | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NOX | Zero | 04-Sep-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||||
| O3 | Zero | 04-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