Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2025-12-27.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | ||
| NO2 | NO2_Prec | NO2_Prec | 27-Dec-2025 04:30:00 | 04:51:00 | 62.920 | 66.7 | -3.78 | 10.4 | |||
| NO2_Span | NO2_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 254.100 | * | 264 | -9.9 | ||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.515 | 0 | -.52 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.62 | 0 | -.62 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | .3 | |||
| NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 27-Dec-2025 04:30:00 | 04:51:00 | 69.020 | 70.6 | -1.58 | 11.4 | |||
| NO2_Span | NO2_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 261.700 | 255 | 6.7 | 34.1 | ||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.087 | 0 | -.09 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.500 | 0 | .5 | 3 | ||||
| ED | NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 27-Dec-2025 04:35:00 | 04:56:00 | 73.870 | 74 | -.13 | 10.2 | |||
| NO2_Span | NO2_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 255.400 | 260 | -4.6 | 21.1 | ||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.002 | 0 | 0.00 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| EN | NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.018 | 0 | -.02 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 27-Dec-2025 04:30:00 | 04:51:00 | 0.066 | 0.0675 | 0.00 | ||||
| O3_Span | O3_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 0.417 | 0.414 | 0.00 | |||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.40 | 0 | -.4 | 3 | |||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.048 | 0 | -.05 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.45 | 0 | -.45 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 27-Dec-2025 04:30:00 | 04:50:00 | 0.067 | 0.067 | 0.00 | ||||
| O3_Span | O3_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 0.404 | 0.4 | 0.00 | |||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | ||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.114 | 0 | -.11 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.2 | 0 | .22 | .3 | |||
| NO | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:20:00 | 393.70 | 402 | -8.3 | 42.2 | |||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | ||||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.019 | 0 | -.02 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:20:00 | 413.10 | 421 | -7.9 | 43 | |||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | .05 | .3 | |||
| DIFF | NOY_Zero | NOY_Zero | 27-Dec-2025 02:00:00 | 02:35:00 | 0.2 | 0 | .18 | 3 | |||
| N500NO | Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.189 | 0 | -.19 | 3 | |||
| N500NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.093 | 0 | .09 | 3 | ||||
| N500NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.096 | * | 0 | -.1 | ||||
| NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 27-Dec-2025 04:30:00 | 04:51:00 | 65.600 | 65.5 | .1 | 11.1 | |||
| NO2_Span | NO2_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 267.600 | 269.7 | -2.1 | 29 | ||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.033 | 0 | .03 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 27-Dec-2025 02:00:00 | 02:35:00 | 0.2 | 0 | .21 | 3 | |||
| O3 | Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.618 | 0 | .62 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 27-Dec-2025 02:00:00 | 02:35:00 | 0.0 | 0 | .03 | 3 | |||
| LN | CO | Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.1 | 0 | .16 | .3 | ||
| NO | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 418.40 | 404 | 14.4 | 43.4 | |||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | ||||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.206 | 0 | -.21 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 430.10 | 427 | 3.1 | 44.1 | |||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| LN | O3 | Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||
| M7 | NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | |||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.027 | 0 | -.03 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.18 | 0 | .18 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 27-Dec-2025 04:30:00 | 04:51:00 | 0.061 | 0.062 | 0.00 | ||||
| O3_Span | O3_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 0.395 | 0.395 | 0.00 | .4 | ||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| NR | CO | CO_Prec | CO_Prec | 27-Dec-2025 04:30:00 | 04:51:00 | 3.8 | 4 | -.13 | .4 | ||
| CO_Span | CO_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 38.0 | 38.6 | -.51 | 3.8 | ||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | -.07 | .3 | ||||
| NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | ||||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.088 | 0 | -.09 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.17 | 0 | -.17 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:20:00 | 416.70 | 429 | -12.3 | 42 | ||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | ||||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.021 | 0 | -.02 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:20:00 | 431.30 | 440 | -8.7 | 42 | |||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.1 | 0 | -.15 | .3 | |||
| NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.38 | 0 | .38 | 3 | ||||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.189 | 0 | -.19 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.19 | 0 | .19 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | SO2_Prec | SO2_Prec | 27-Dec-2025 04:35:00 | 05:05:00 | 62.620 | 63.2 | -.58 | 6.4 | |||
| SO2_Span | SO2_Span | 27-Dec-2025 04:00:00 | 04:30:00 | 399.000 | 400 | -1 | 40.5 | ||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.747 | 0 | .75 | 3 | ||||
| RS | NO2TRACE | ZERO | ZERO | 27-Dec-2025 00:46:00 | 01:07:00 | -0.098 | 0 | -.1 | 3 | ||
| NOTRACE | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 360.5 | 365 | -4.5 | 43.7 | |||
| ZERO | ZERO | 27-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | 3 | ||||
| RS | NOXTRACE | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 361.7 | 365 | -3.3 | 43.1 | ||
| ZERO | ZERO | 27-Dec-2025 00:46:00 | 01:07:00 | -0.1 | 0 | -.06 | 3 | ||||
| SF | NO | Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.114 | 0 | -.11 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 27-Dec-2025 04:30:00 | 04:51:00 | 0.064 | 0.063 | 0.00 | ||||
| O3_Span | O3_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 0.399 | 0.399 | 0.00 | |||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| SM | NO | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 338.90 | 348 | -9.1 | 42.2 | ||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.079 | 0 | -.08 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 355.70 | 363 | -7.3 | 43.2 | |||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| O3 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| UT | CO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.3 | * | 0 | .31 | .3 | ||
| NO | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.004 | 0 | 0.00 | 3 | ||||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.014 | 0 | -.01 | 3 | ||||
| NOX | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.010 | 0 | -.01 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 27-Dec-2025 04:30:00 | 04:51:00 | 0.0 | 0.065 | 0.00 | 4.5 | |||
| O3_Span | O3_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 0.3 | 0.4 | 0.00 | 39.9 | ||||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.245 | 0 | .25 | 3 | ||||
| V4 | NO | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 388.00 | 405 | -17 | 41.2 | ||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.27 | 0 | .27 | 3 | ||||
| NO2 | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 27-Dec-2025 04:00:00 | 04:21:00 | 392.20 | 410 | -17.8 | 41.1 | |||
| Zero | Zero | 27-Dec-2025 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| O3 | Zero | 27-Dec-2025 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