Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-07-20.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.052 | 0 | .05 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | .3 | ||||
| NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.52 | 0 | -.52 | 3 | |||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.023 | 0 | .02 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.49 | 0 | -.49 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | SO2_Prec | SO2_Prec | 20-Jul-2026 04:30:00 | 04:50:00 | 65.100 | * | 65 | .1 | ||||
| SO2_Span | SO2_Span | 20-Jul-2026 04:00:00 | 04:20:00 | 398.600 | * | 397 | 1.6 | |||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.028 | 0 | .03 | 3 | |||||
| ED | NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.040 | 0 | .04 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | NOX_Span | NOX_Span | 20-Jul-2026 04:00:00 | 04:21:00 | 388.60 | 401 | -12.4 | 42.9 | |||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.15 | 0 | -.15 | 3 | |||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.331 | 0 | .33 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 20-Jul-2026 04:00:00 | 04:21:00 | 428.10 | 430 | -1.9 | 43.2 | ||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.18 | 0 | .18 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | NOX_Span | NOX_Span | 20-Jul-2026 04:00:00 | 04:21:00 | 399.20 | 403 | -3.8 | 41.2 | |||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.284 | 0 | .28 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 20-Jul-2026 04:00:00 | 04:21:00 | 399.90 | 403 | -3.1 | 41.2 | ||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.24 | 0 | .24 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | ||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.234 | 0 | -.23 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.14 | 0 | -.14 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HV | CO | CO_Prec | CO_Prec | 20-Jul-2026 04:30:00 | 04:51:00 | 4.3 | 4 | .3 | .4 | |||
| CO_Span | CO_Span | 20-Jul-2026 04:00:00 | 04:21:00 | 40.5 | 40 | .5 | 3.9 | |||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .25 | .3 | |||||
| NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.302 | 0 | .3 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.29 | 0 | .29 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | CO_Prec | CO_Prec | 20-Jul-2026 05:30:00 | 05:51:00 | 1.9 | 2.03 | -.05 | .1 | |||
| CO_Span | CO_Span | 20-Jul-2026 05:00:00 | 05:21:00 | 7.8 | * | 7.99 | -.12 | |||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | .3 | |||||
| DIFF | NOY_Zero | NOY_Zero | 20-Jul-2026 02:00:00 | 02:35:00 | 0.5 | 0 | .52 | 3 | ||||
| N500NO | Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.101 | 0 | .1 | 3 | ||||
| N500NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.045 | 0 | .05 | 3 | |||||
| N500NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.146 | * | 0 | .15 | |||||
| NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | |||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.069 | 0 | .07 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 20-Jul-2026 02:00:00 | 02:35:00 | 0.5 | 0 | .54 | 3 | ||||
| O3 | Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.584 | 0 | .58 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 20-Jul-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .02 | 3 | ||||
| LN | CO | CO_Prec | CO_Prec | 20-Jul-2026 04:30:00 | 04:51:00 | 4.1 | 3.9 | .26 | .4 | |||
| CO_Span | CO_Span | 20-Jul-2026 04:00:00 | 04:21:00 | 44.1 | 43.1 | 1.02 | 4.2 | |||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .11 | .3 | |||||
| NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.24 | 0 | -.24 | 3 | |||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.109 | 0 | .11 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.13 | 0 | -.13 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| M7 | NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.139 | 0 | .14 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | |||||
| M7 | O3 | Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| NR | CO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.04 | .3 | ||||
| NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 20-Jul-2026 04:31:00 | 04:57:00 | 72.410 | 71 | 1.41 | 10.8 | ||||
| NO2_Span | NO2_Span | 20-Jul-2026 04:00:00 | 04:26:00 | 266.200 | 262 | 4.2 | 29.7 | |||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.108 | 0 | .11 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.90 | 0 | .9 | 3 | ||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.253 | 0 | -.25 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.65 | 0 | .65 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.11 | .3 | ||||
| NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.14 | 0 | -.15 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 20-Jul-2026 04:30:00 | 04:51:00 | 61.320 | 62 | -.68 | 9.9 | ||||
| NO2_Span | NO2_Span | 20-Jul-2026 04:00:00 | 04:21:00 | 225.500 | 224 | 1.5 | 24.5 | |||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.199 | 0 | .2 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| SO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.253 | 0 | -.25 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 20-Jul-2026 00:46:00 | 01:07:00 | -0.040 | 0 | -.04 | 3 | |||
| NOTRACE | ZERO | 20-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | 3 | |||||
| NOXTRACE | ZERO | 20-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | 3 | |||||
| SF | NO | Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.173 | 0 | .17 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SM | NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.21 | 0 | .21 | 3 | ||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.045 | 0 | .05 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.26 | 0 | .26 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | ||||||
| UT | CO | Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .01 | .3 | |||
| NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.034 | 0 | .03 | 3 | |||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.080 | 0 | .08 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.114 | 0 | .11 | 3 | |||||
| O3 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | SO2_Prec | SO2_Prec | 20-Jul-2026 04:30:00 | 04:51:00 | 61.730 | 63 | -1.27 | 6.2 | ||||
| SO2_Span | SO2_Span | 20-Jul-2026 04:00:00 | 04:21:00 | 385.300 | 390 | -4.7 | 37 | |||||
| Zero | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.389 | 0 | .39 | 3 | |||||
| V4 | NO | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | |||||
| NOX | Zero | 20-Jul-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | |||||
| O3 | Zero | 20-Jul-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