Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-04-23.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.043 | 0 | -.04 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .07 | .3 | ||||
| NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.141 | 0 | -.14 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.360 | 0 | .36 | 3 | |||||
| ED | NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | ||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.007 | 0 | -.01 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| EN | NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | ||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.033 | 0 | -.03 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.13 | 0 | -.13 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.23 | 0 | .23 | 3 | ||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.192 | 0 | -.19 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | NOX_Span | NOX_Span | 23-Apr-2026 04:00:00 | 04:21:00 | 377.20 | 382 | -4.8 | 43.1 | |||
| Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.23 | 0 | .23 | 3 | |||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.572 | 0 | -.57 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 23-Apr-2026 04:00:00 | 04:21:00 | 396.00 | 396 | 0.00 | 43.2 | ||||
| Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.35 | 0 | -.35 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HV | CO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | .3 | ||||
| NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.15 | 0 | -.15 | 3 | |||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.078 | 0 | -.08 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.23 | 0 | -.23 | 3 | |||||
| HV | O3 | Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| HW | CO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 23-Apr-2026 02:00:00 | 02:35:00 | 0.3 | 0 | .27 | 3 | ||||
| N500NO | Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.170 | 0 | -.17 | 3 | ||||
| N500NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.060 | 0 | .06 | 3 | |||||
| N500NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.111 | * | 0 | -.11 | |||||
| NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.025 | 0 | .03 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 23-Apr-2026 02:00:00 | 02:35:00 | 0.3 | 0 | .27 | 3 | ||||
| NOYNOSpa | NOYNOSpa | 23-Apr-2026 04:00:00 | 04:21:00 | 441.2 | 443 | -1.8 | 18.3 | |||||
| O3 | Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.763 | 0 | .76 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 23-Apr-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.01 | 3 | ||||
| NOYNOSpa | NOYNOSpa | 23-Apr-2026 04:00:00 | 04:21:00 | 431.1 | 435 | -3.9 | 18 | |||||
| LN | CO | Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | .3 | |||
| NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | |||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.156 | 0 | -.16 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| M7 | NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.033 | 0 | -.03 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.1 | .3 | ||||
| NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.126 | 0 | -.13 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.12 | 0 | -.12 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 1.48 | 0 | 1.48 | 3 | ||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.610 | 0 | -.61 | 3 | |||||
| P2 | NOX | Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.87 | 0 | .87 | 3 | |||
| O3 | O3_Prec | O3_Prec | 23-Apr-2026 04:30:00 | 04:51:00 | 0.066 | 0.067 | 0.00 | |||||
| O3_Span | O3_Span | 23-Apr-2026 04:00:00 | 04:21:00 | 0.404 | 0.403 | 0.00 | ||||||
| Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.13 | .3 | ||||
| NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.47 | 0 | .47 | 3 | |||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.272 | 0 | -.27 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.675 | 0 | .68 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 23-Apr-2026 00:46:00 | 01:07:00 | -0.106 | 0 | -.11 | 3 | |||
| NOTRACE | ZERO | 23-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | 3 | |||||
| NOXTRACE | ZERO | 23-Apr-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.11 | 3 | |||||
| SF | NO | Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.068 | 0 | -.07 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| SM | NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | ||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.049 | 0 | .05 | 3 | |||||
| NOX | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| UT | CO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .21 | .3 | ||||
| NO | NOX_Span | NOX_Span | 23-Apr-2026 04:00:00 | 04:21:00 | 373.200 | 397 | -23.8 | 40.7 | ||||
| Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.034 | 0 | -.03 | 3 | |||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.002 | 0 | 0.00 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 23-Apr-2026 04:00:00 | 04:21:00 | 379.300 | 402 | -22.7 | 41 | ||||
| Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.032 | 0 | -.03 | 3 | |||||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.542 | 0 | .54 | 3 | |||||
| V4 | NO | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | ||||
| NO2 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.13 | 0 | -.13 | 3 | |||||
| V4 | NOX | Zero | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.12 | 0 | -.12 | 3 | |||
| O3 | Zero | 23-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| * - Drift limit exceeded | ||||||||||||
| ** - Out of control limit exceeded |
First Report: calibrations2020-03-26.PDF