Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-07-27.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.039 | 0 | .04 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | .3 | ||||
| NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.52 | 0 | -.52 | 3 | |||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.069 | 0 | -.07 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.59 | 0 | -.59 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | SO2_Prec | SO2_Prec | 27-Jul-2026 04:30:00 | 04:50:00 | 64.770 | * | 65 | -.23 | ||||
| SO2_Span | SO2_Span | 27-Jul-2026 04:00:00 | 04:20:00 | 396.700 | * | 397 | -.3 | |||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.008 | 0 | .01 | 3 | |||||
| ED | NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.009 | 0 | .01 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | NOX_Span | NOX_Span | 27-Jul-2026 04:00:00 | 04:21:00 | 388.90 | 401 | -12.1 | 42.9 | |||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.16 | 0 | -.16 | 3 | |||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.223 | 0 | .22 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 27-Jul-2026 04:00:00 | 04:21:00 | 427.40 | 430 | -2.6 | 43.2 | ||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | NOX_Span | NOX_Span | 27-Jul-2026 04:00:00 | 04:21:00 | 400.40 | 403 | -2.6 | 41.2 | |||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.15 | 0 | -.15 | 3 | |||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.056 | 0 | .06 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 27-Jul-2026 04:00:00 | 04:21:00 | 400.60 | 403 | -2.4 | 41.2 | ||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | ||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.354 | 0 | -.35 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.21 | 0 | -.21 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HV | CO | CO_Prec | CO_Prec | 27-Jul-2026 04:30:00 | 04:51:00 | 4.2 | 4 | .3 | .4 | |||
| CO_Span | CO_Span | 27-Jul-2026 04:00:00 | 04:21:00 | 40.5 | 40 | .51 | 3.9 | |||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .26 | .3 | |||||
| NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.274 | 0 | .27 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.28 | 0 | .28 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | CO_Prec | CO_Prec | 27-Jul-2026 05:30:00 | 05:51:00 | 2.0 | 2.03 | 0.00 | .1 | |||
| CO_Span | CO_Span | 27-Jul-2026 05:00:00 | 05:21:00 | 7.9 | * | 7.99 | -.07 | |||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | .3 | |||||
| DIFF | NOY_Zero | NOY_Zero | 27-Jul-2026 02:00:00 | 02:35:00 | 0.8 | 0 | .81 | 3 | ||||
| N500NO | Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.012 | 0 | .01 | 3 | ||||
| N500NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.020 | 0 | -.02 | 3 | |||||
| N500NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.007 | * | 0 | -.01 | |||||
| NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.094 | 0 | .09 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 27-Jul-2026 02:00:00 | 02:35:00 | 0.8 | 0 | .82 | 3 | ||||
| O3 | Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.651 | 0 | .65 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 27-Jul-2026 02:00:00 | 02:35:00 | 0.0 | 0 | 0.00 | 3 | ||||
| LN | CO | CO_Prec | CO_Prec | 27-Jul-2026 04:30:00 | 04:51:00 | 4.0 | 3.9 | .19 | .4 | |||
| CO_Span | CO_Span | 27-Jul-2026 04:00:00 | 04:21:00 | 44.1 | 43.1 | 1.02 | 4.2 | |||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .12 | .3 | |||||
| NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.033 | 0 | -.03 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| M7 | NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | ||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.070 | 0 | .07 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | |||||
| M7 | O3 | Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| NR | CO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.07 | .3 | ||||
| NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 27-Jul-2026 04:31:00 | 04:57:00 | 71.220 | 71 | .22 | 10.8 | ||||
| NO2_Span | NO2_Span | 27-Jul-2026 04:00:00 | 04:26:00 | 263.500 | 262 | 1.5 | 29.7 | |||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.015 | 0 | .02 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.95 | 0 | .95 | 3 | ||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.304 | 0 | -.3 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.65 | 0 | .65 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | .3 | ||||
| NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 27-Jul-2026 04:30:00 | 04:51:00 | 59.120 | 62 | -2.88 | 9.9 | ||||
| NO2_Span | NO2_Span | 27-Jul-2026 04:00:00 | 04:21:00 | 219.700 | 224 | -4.3 | 24.5 | |||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.064 | 0 | .06 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| SO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.037 | 0 | -.04 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 27-Jul-2026 00:46:00 | 01:07:00 | -1.597 | 0 | -1.6 | 3 | |||
| NOTRACE | ZERO | 27-Jul-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .07 | 3 | |||||
| NOXTRACE | ZERO | 27-Jul-2026 00:46:00 | 01:07:00 | -1.5 | 0 | -1.53 | 3 | |||||
| SF | NO | Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.001 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SM | NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.183 | 0 | .18 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.23 | 0 | .23 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| UT | CO | Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.05 | .3 | |||
| NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.029 | 0 | -.03 | 3 | |||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | -0.030 | 0 | -.03 | 3 | |||||
| O3 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | SO2_Prec | SO2_Prec | 27-Jul-2026 04:30:00 | 04:51:00 | 61.510 | 63 | -1.49 | 6.2 | ||||
| SO2_Span | SO2_Span | 27-Jul-2026 04:00:00 | 04:21:00 | 382.000 | 390 | -8 | 37 | |||||
| Zero | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.388 | 0 | .39 | 3 | |||||
| V4 | NO | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | ||||
| NO2 | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||||
| NOX | Zero | 27-Jul-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| O3 | Zero | 27-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