Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-02-13.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | ||
| BV | NO | Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | ||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.472 | 0 | -.47 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.50 | 0 | -.5 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 0.066 | 0.065 | 0.00 | ||||
| O3_Span | O3_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 0.408 | 0.408 | 0.00 | |||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| CV | CO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .1 | .3 | |||
| NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.082 | 0 | .08 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 0.063 | 0.0655 | 0.00 | ||||
| O3_Span | O3_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 0.390 | 0.403 | -.01 | |||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.204 | 0 | .2 | 3 | ||||
| ED | NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.018 | 0 | .02 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 0.068 | 0.069 | 0.00 | ||||
| O3_Span | O3_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 0.429 | 0.434 | 0.00 | |||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| EN | NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.004 | 0 | 0.00 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | ||||
| O3 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| H3 | NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | |||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.113 | 0 | .11 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.23 | 0 | .23 | 3 | ||||
| O3 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HC | NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.25 | 0 | .25 | 3 | |||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.038 | 0 | -.04 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.21 | 0 | .21 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 0.064 | 0.066 | 0.00 | ||||
| HC | O3 | O3_Span | O3_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 0.404 | 0.406 | 0.00 | |||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HV | CO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .03 | .3 | |||
| NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | ||||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.158 | 0 | .16 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.31 | 0 | .31 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 0.063 | 0.063 | 0.00 | ||||
| O3_Span | O3_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 0.393 | 0.394 | 0.00 | |||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| HW | CO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | .3 | |||
| DIFF | DIFFPrec | DIFFPrec | 13-Feb-2026 04:31:00 | 04:56:00 | 73.8 | 74.6 | -.76 | 3.9 | |||
| DIFFSpan | DIFFSpan | 13-Feb-2026 04:00:00 | 04:25:00 | 248.9 | 255.42 | -6.52 | 16 | ||||
| NOY_Zero | NOY_Zero | 13-Feb-2026 02:00:00 | 02:35:00 | 1.0 | 0 | 1.01 | 3 | ||||
| N500NO | Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.140 | 0 | -.14 | 3 | |||
| N500NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.183 | 0 | -.18 | 3 | ||||
| N500NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.323 | * | 0 | -.32 | ||||
| NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.096 | 0 | .1 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | ||||
| NOY | NOY_Zero | NOY_Zero | 13-Feb-2026 02:00:00 | 02:35:00 | 1.0 | 0 | 1.04 | 3 | |||
| O3 | Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| SO2TRACE | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.515 | 0 | .52 | 3 | ||||
| YNO | NOY_Zero | NOY_Zero | 13-Feb-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .03 | 3 | |||
| LN | CO | Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | ||
| NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | NO2_PREC | NO2_PREC | 13-Feb-2026 04:30:00 | 04:51:00 | 64.740 | 64 | .74 | 9.6 | |||
| NO2_SPAN | NO2_SPAN | 13-Feb-2026 04:00:00 | 04:21:00 | 248.400 | 245 | 3.4 | 23.8 | ||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.053 | 0 | -.05 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||||
| O3 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| M7 | NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||
| M7 | NO2 | NO2_Prec | NO2_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 72.910 | 72 | .91 | 10.7 | ||
| NO2_Span | NO2_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 253.100 | 250 | 3.1 | 26.5 | ||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.009 | 0 | .01 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| O3 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | |||||
| NR | CO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .08 | .3 | |||
| NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | ||||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.213 | 0 | .21 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | ||||
| O3 | O3_Prec | O3_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 0.062 | 0.0604 | 0.00 | ||||
| O3_Span | O3_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 0.398 | 0.4103 | -.01 | |||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| P2 | NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 1.971 | * | 70 | -68.03 | 10.4 | ||
| NO2_Span | NO2_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 1.971 | * | 226 | -224.03 | 39.8 | |||
| NO2_Span | 13-Feb-2026 05:46:00 | 06:07:00 | 1.971 | * | 226 | -224.03 | 39.8 | ||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 1.971 | 0 | 1.97 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 2.00 | 0 | 2 | 3 | ||||
| O3 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| RP | CO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.3 | * | 0 | -.32 | .3 | ||
| Zero | 13-Feb-2026 02:46:00 | 03:07:00 | -0.3 | * | 0 | -.33 | .3 | ||||
| Zero | 13-Feb-2026 04:46:00 | 05:07:00 | -0.3 | * | 0 | -.34 | .3 | ||||
| NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.51 | 0 | .51 | 3 | ||||
| Zero | 13-Feb-2026 02:46:00 | 03:07:00 | 0.50 | 0 | .5 | 3 | |||||
| Zero | 13-Feb-2026 04:46:00 | 05:07:00 | 0.37 | 0 | .37 | 3 | |||||
| NO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.227 | 0 | .23 | 3 | ||||
| Zero | 13-Feb-2026 02:46:00 | 03:07:00 | 0.561 | 0 | .56 | 3 | |||||
| Zero | 13-Feb-2026 04:46:00 | 05:07:00 | 0.229 | 0 | .23 | 3 | |||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.74 | 0 | .74 | 3 | ||||
| Zero | 13-Feb-2026 02:46:00 | 03:07:00 | 1.06 | 0 | 1.06 | 3 | |||||
| Zero | 13-Feb-2026 04:46:00 | 05:07:00 | 0.60 | 0 | .6 | 3 | |||||
| RP | O3 | Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||
| Zero | 13-Feb-2026 02:46:00 | 03:07:00 | 0.000 | 0 | 0.00 | ||||||
| Zero | 13-Feb-2026 04:46:00 | 05:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.646 | 0 | .65 | 3 | ||||
| Zero | 13-Feb-2026 02:46:00 | 03:07:00 | 0.985 | 0 | .99 | 3 | |||||
| Zero | 13-Feb-2026 04:46:00 | 05:07:00 | 0.893 | 0 | .89 | 3 | |||||
| RS | NO2TRACE | NO2_Prec | NO2_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 53.010 | 52 | 1.01 | 9.7 | ||
| NO2_Span | NO2_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 172.600 | 156 | 16.6 | 21.7 | ||||
| NO2_Span | 13-Feb-2026 05:46:00 | 06:07:00 | 156.000 | 156 | 0.00 | 21.7 | |||||
| ZERO | ZERO | 13-Feb-2026 00:46:00 | 01:07:00 | -0.036 | 0 | -.04 | 3 | ||||
| NOTRACE | ZERO | 13-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .01 | 3 | ||||
| NOXTRACE | ZERO | 13-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.03 | 3 | ||||
| SF | NO | Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||
| NO2 | NO2_Prec | NO2_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 66.810 | 65 | 1.81 | 8.9 | |||
| NO2_Span | NO2_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 275.200 | 268 | 7.2 | 25.3 | ||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.020 | 0 | .02 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| O3 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| SM | NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 76.070 | 74 | 2.07 | 9.8 | |||
| NO2_Span | NO2_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 259.900 | 256 | 3.9 | 26.6 | ||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.154 | 0 | .15 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.36 | 0 | .36 | 3 | ||||
| O3 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | |||||
| UT | CO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .15 | .3 | |||
| NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.035 | 0 | .04 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 68.990 | 66 | 2.99 | 10.2 | |||
| NO2_Span | NO2_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 270.100 | 256 | 14.1 | 26.5 | ||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.599 | 0 | .6 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.633 | 0 | .63 | 3 | ||||
| O3 | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | |||||
| UT | SO2 | Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.277 | 0 | .28 | 3 | ||
| V4 | NO | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||
| NO2 | NO2_Prec | NO2_Prec | 13-Feb-2026 04:30:00 | 04:51:00 | 66.61 | 74 | -7.39 | 9.8 | |||
| NO2_Span | NO2_Span | 13-Feb-2026 04:00:00 | 04:21:00 | 254.90 | 264 | -9.1 | 26.5 | ||||
| Zero | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | ||||
| NOX | Zero | 13-Feb-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| O3 | Zero | 13-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