Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-02-16.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.540 | 0 | -.54 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.53 | 0 | -.53 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | .3 | |||
| NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.058 | 0 | -.06 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | SO2_Prec | SO2_Prec | 16-Feb-2026 04:30:00 | 04:50:00 | 67.000 | * | 68 | -1 | |||
| SO2_Span | SO2_Span | 16-Feb-2026 04:00:00 | 04:20:00 | 410.800 | * | 421 | -10.2 | ||||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.249 | 0 | .25 | 3 | ||||
| ED | NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.012 | 0 | .01 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| EN | NO | NOX_Span | NOX_Span | 16-Feb-2026 04:00:00 | 04:21:00 | 370.00 | 380 | -10 | 42.9 | ||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.033 | 0 | .03 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 16-Feb-2026 04:00:00 | 04:21:00 | 401.80 | 407 | -5.2 | 43.2 | |||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | NOX_Span | NOX_Span | 16-Feb-2026 04:00:00 | 04:21:00 | 382.60 | 389 | -6.4 | 41.2 | ||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | ||||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.067 | 0 | .07 | 3 | ||||
| NOX | NOX_Span | NOX_Span | 16-Feb-2026 04:00:00 | 04:21:00 | 391.80 | 391 | .8 | 41.2 | |||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.21 | 0 | .21 | 3 | |||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.213 | 0 | -.21 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | CO_Prec | CO_Prec | 16-Feb-2026 04:30:00 | 04:51:00 | 4.3 | 4.32 | .08 | .4 | ||
| CO_Span | CO_Span | 16-Feb-2026 04:00:00 | 04:21:00 | 43.0 | 42.35 | .66 | 3.9 | ||||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | .3 | ||||
| NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | ||||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.087 | 0 | .09 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | CO_Prec | CO_Prec | 16-Feb-2026 05:30:00 | 05:51:00 | 2.0 | 2.031 | .06 | .1 | ||
| CO_Span | CO_Span | 16-Feb-2026 05:00:00 | 05:21:00 | 8.0 | 8.09 | 0.00 | |||||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .08 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 16-Feb-2026 02:00:00 | 02:35:00 | 0.6 | 0 | .57 | 3 | |||
| N500NO | Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.093 | 0 | -.09 | 3 | |||
| N500NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.087 | 0 | -.09 | 3 | ||||
| N500NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.180 | * | 0 | -.18 | ||||
| NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.070 | 0 | .07 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 16-Feb-2026 02:00:00 | 02:35:00 | 0.6 | 0 | .59 | 3 | |||
| O3 | Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.682 | 0 | .68 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 16-Feb-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .02 | 3 | |||
| LN | CO | CO_Prec | CO_Prec | 16-Feb-2026 04:30:00 | 04:51:00 | 4.2 | * | 3.8 | .42 | .4 | |
| CO_Prec | 16-Feb-2026 05:46:00 | 06:07:00 | 4.2 | * | 3.8 | .49 | .4 | ||||
| CO_Span | CO_Span | 16-Feb-2026 04:00:00 | 04:21:00 | 45.0 | 43.2 | 1.87 | 4.2 | ||||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .23 | .3 | ||||
| NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | ||||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.121 | 0 | -.12 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.19 | 0 | -.19 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| M7 | NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.014 | 0 | .01 | 3 | ||||
| M7 | NOX | Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| NR | CO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.06 | .3 | |||
| NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 16-Feb-2026 04:31:00 | 04:57:00 | 73.740 | 71 | 2.74 | 10.8 | |||
| NO2_Span | NO2_Span | 16-Feb-2026 04:00:00 | 04:26:00 | 270.300 | 262 | 8.3 | 29.7 | ||||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.054 | 0 | -.05 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 1.971 | 0 | 1.97 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 2.00 | 0 | 2 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.4 | * | 0 | -.42 | .3 | ||
| Zero | 16-Feb-2026 02:46:00 | 03:07:00 | -0.4 | * | 0 | -.43 | .3 | ||||
| Zero | 16-Feb-2026 05:46:00 | 06:07:00 | -0.4 | * | 0 | -.43 | .3 | ||||
| NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.42 | 0 | .42 | 3 | ||||
| Zero | 16-Feb-2026 02:46:00 | 03:07:00 | 0.43 | 0 | .43 | 3 | |||||
| Zero | 16-Feb-2026 05:46:00 | 06:07:00 | 0.47 | 0 | .47 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 16-Feb-2026 04:30:00 | 04:51:00 | 65.380 | 65 | .38 | 9.9 | |||
| NO2_Span | NO2_Span | 16-Feb-2026 04:00:00 | 04:21:00 | 246.400 | 250 | -3.6 | 24.5 | ||||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.163 | 0 | -.16 | 3 | ||||
| Zero | 16-Feb-2026 02:46:00 | 03:07:00 | -0.263 | 0 | -.26 | 3 | |||||
| Zero | 16-Feb-2026 05:46:00 | 06:07:00 | -0.129 | 0 | -.13 | 3 | |||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.26 | 0 | .26 | 3 | ||||
| Zero | 16-Feb-2026 02:46:00 | 03:07:00 | 0.17 | 0 | .17 | 3 | |||||
| Zero | 16-Feb-2026 05:46:00 | 06:07:00 | 0.34 | 0 | .34 | 3 | |||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| Zero | 16-Feb-2026 02:46:00 | 03:07:00 | 0.000 | 0 | 0.00 | ||||||
| Zero | 16-Feb-2026 05:46:00 | 06:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.782 | 0 | .78 | 3 | ||||
| RP | SO2 | Zero | Zero | 16-Feb-2026 02:46:00 | 03:07:00 | 0.598 | 0 | .6 | 3 | ||
| Zero | 16-Feb-2026 05:46:00 | 06:07:00 | 1.077 | 0 | 1.08 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 16-Feb-2026 00:46:00 | 01:07:00 | 0.035 | 0 | .04 | 3 | ||
| NOTRACE | ZERO | 16-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | 3 | ||||
| NOXTRACE | ZERO | 16-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .08 | 3 | ||||
| SF | NO | Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | ||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.016 | 0 | -.02 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SM | NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.118 | 0 | .12 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| UT | CO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .17 | .3 | |||
| NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.059 | 0 | .06 | 3 | ||||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.040 | 0 | .04 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.099 | 0 | .1 | 3 | ||||
| O3 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| SO2 | SO2_Prec | SO2_Prec | 16-Feb-2026 04:30:00 | 04:51:00 | 62.020 | 60 | 2.02 | 6.2 | |||
| SO2_Span | SO2_Span | 16-Feb-2026 04:00:00 | 04:21:00 | 387.200 | 384 | 3.2 | 37 | ||||
| Zero | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.424 | 0 | .42 | 3 | ||||
| V4 | NO | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | |||
| NO2 | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| NOX | Zero | 16-Feb-2026 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | ||||
| O3 | Zero | 16-Feb-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