Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-04-30.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.131 | 0 | -.13 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| CV | CO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | ||||
| NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.040 | 0 | -.04 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.318 | 0 | .32 | 3 | |||||
| ED | NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.007 | 0 | -.01 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| EN | NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.25 | 0 | -.25 | 3 | ||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.065 | 0 | .07 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.19 | 0 | -.19 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | ||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.081 | 0 | -.08 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | NOX_Span | NOX_Span | 30-Apr-2026 04:00:00 | 04:21:00 | 377.50 | 382 | -4.5 | 43.1 | |||
| Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | |||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.416 | 0 | -.42 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 30-Apr-2026 04:00:00 | 04:21:00 | 396.40 | 396 | .4 | 43.2 | ||||
| Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.26 | 0 | -.26 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| HV | CO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .11 | .3 | ||||
| NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.099 | 0 | -.1 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.14 | 0 | -.14 | 3 | |||||
| HV | O3 | Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| HW | CO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 30-Apr-2026 02:00:00 | 02:35:00 | 0.2 | 0 | .23 | 3 | ||||
| N500NO | Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.191 | 0 | -.19 | 3 | ||||
| N500NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.092 | 0 | .09 | 3 | |||||
| N500NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.100 | * | 0 | -.1 | |||||
| NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.033 | 0 | .03 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 30-Apr-2026 02:00:00 | 02:35:00 | 0.2 | 0 | .21 | 3 | ||||
| NOYNOSpa | NOYNOSpa | 30-Apr-2026 04:00:00 | 04:21:00 | 440.9 | 443 | -2.1 | 18.3 | |||||
| O3 | Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.735 | 0 | .74 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 30-Apr-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.02 | 3 | ||||
| NOYNOSpa | NOYNOSpa | 30-Apr-2026 04:00:00 | 04:21:00 | 431.1 | 435 | -3.9 | 18 | |||||
| LN | CO | Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .03 | .3 | |||
| NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.113 | 0 | -.11 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| M7 | NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.099 | 0 | -.1 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.12 | 0 | -.12 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.11 | .3 | ||||
| NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.089 | 0 | -.09 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 1.38 | 0 | 1.38 | 3 | ||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.535 | 0 | -.54 | 3 | |||||
| P2 | NOX | Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.85 | 0 | .85 | 3 | |||
| O3 | O3_Prec | O3_Prec | 30-Apr-2026 04:30:00 | 04:51:00 | 0.066 | 0.067 | 0.00 | |||||
| O3_Span | O3_Span | 30-Apr-2026 04:00:00 | 04:21:00 | 0.402 | 0.403 | 0.00 | ||||||
| Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.15 | .3 | ||||
| NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.45 | 0 | .45 | 3 | |||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.177 | 0 | -.18 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.27 | 0 | .27 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.826 | 0 | .83 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 30-Apr-2026 00:46:00 | 01:07:00 | -0.104 | 0 | -.1 | 3 | |||
| NOTRACE | ZERO | 30-Apr-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.06 | 3 | |||||
| NOXTRACE | ZERO | 30-Apr-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.16 | 3 | |||||
| SF | NO | Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.026 | 0 | -.03 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| SM | NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | ||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.005 | 0 | -.01 | 3 | |||||
| NOX | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | ||||||
| UT | CO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .26 | .3 | ||||
| NO | NOX_Span | NOX_Span | 30-Apr-2026 04:00:00 | 04:21:00 | 370.600 | 397 | -26.4 | 40.7 | ||||
| Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.014 | 0 | -.01 | 3 | |||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.007 | 0 | .01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 30-Apr-2026 04:00:00 | 04:21:00 | 376.300 | 402 | -25.7 | 41 | ||||
| Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.008 | 0 | -.01 | 3 | |||||
| O3 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.527 | 0 | .53 | 3 | |||||
| V4 | NO | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | ||||
| NO2 | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.11 | 0 | -.11 | 3 | |||||
| V4 | NOX | Zero | Zero | 30-Apr-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||
| O3 | Zero | 30-Apr-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