Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-08-31.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.028 | 0 | -.03 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .05 | .3 | ||||
| NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.09 | 0 | -.09 | 3 | |||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.098 | 0 | -.1 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.19 | 0 | -.19 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | SO2_Prec | SO2_Prec | 31-Aug-2026 04:30:00 | 04:50:00 | 65.730 | * | 65 | .73 | ||||
| SO2_Span | SO2_Span | 31-Aug-2026 04:00:00 | 04:20:00 | 402.400 | * | 397 | 5.4 | |||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.356 | 0 | .36 | 3 | |||||
| ED | NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.06 | 0 | -.06 | 3 | ||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.047 | 0 | .05 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | NOX_Span | NOX_Span | 31-Aug-2026 04:00:00 | 04:21:00 | 386.90 | 401 | -14.1 | 42.9 | |||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.24 | 0 | -.24 | 3 | |||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.049 | 0 | .05 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-Aug-2026 04:00:00 | 04:21:00 | 426.10 | 430 | -3.9 | 43.2 | ||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.19 | 0 | -.19 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | NOX_Span | NOX_Span | 31-Aug-2026 04:00:00 | 04:21:00 | 399.50 | 403 | -3.5 | 41.2 | |||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | |||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.025 | 0 | .03 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 31-Aug-2026 04:00:00 | 04:21:00 | 400.60 | 403 | -2.4 | 41.2 | ||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.10 | 0 | .1 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.380 | 0 | -.38 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.35 | 0 | -.35 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HV | CO | CO_Prec | CO_Prec | 31-Aug-2026 04:30:00 | 04:51:00 | 4.0 | 4 | .08 | .4 | |||
| CO_Span | CO_Span | 31-Aug-2026 04:00:00 | 04:21:00 | 40.0 | 40.1 | -.01 | 3.9 | |||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .1 | .3 | |||||
| NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.133 | 0 | .13 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.18 | 0 | .18 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | CO_Prec | CO_Prec | 31-Aug-2026 05:30:00 | 05:51:00 | 1.9 | 2.03 | -.06 | .1 | |||
| CO_Span | CO_Span | 31-Aug-2026 05:00:00 | 05:21:00 | 7.9 | * | 7.99 | -.07 | |||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.02 | .3 | |||||
| DIFF | NOY_Zero | NOY_Zero | 31-Aug-2026 02:00:00 | 02:35:00 | -0.1 | 0 | -.09 | 3 | ||||
| N500NO | Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.223 | 0 | .22 | 3 | ||||
| N500NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.365 | 0 | .37 | 3 | |||||
| N500NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.588 | * | 0 | .59 | |||||
| NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | |||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.008 | 0 | .01 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.15 | 0 | .15 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 31-Aug-2026 02:00:00 | 02:35:00 | -0.1 | 0 | -.11 | 3 | ||||
| O3 | Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.690 | 0 | .69 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 31-Aug-2026 02:00:00 | 02:35:00 | 0.0 | 0 | -.03 | 3 | ||||
| LN | CO | CO_Prec | CO_Prec | 31-Aug-2026 04:30:00 | 04:51:00 | 4.1 | 3.9 | .23 | .4 | |||
| CO_Span | CO_Span | 31-Aug-2026 04:00:00 | 04:21:00 | 44.3 | 43.1 | 1.27 | 4.2 | |||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .16 | .3 | |||||
| NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.22 | 0 | -.22 | 3 | |||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.019 | 0 | -.02 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.24 | 0 | -.24 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| M7 | NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | ||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.055 | 0 | -.06 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | |||||
| M7 | O3 | Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| NR | CO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.26 | .3 | ||||
| NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.08 | 0 | .08 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 31-Aug-2026 04:31:00 | 04:57:00 | 71.640 | 71 | .64 | 10.8 | ||||
| NO2_Span | NO2_Span | 31-Aug-2026 04:00:00 | 04:26:00 | 263.000 | 262 | 1 | 29.7 | |||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.018 | 0 | -.02 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 1.92 | 0 | 1.92 | 3 | ||||
| Zero | 31-Aug-2026 02:46:00 | 03:07:00 | 1.92 | 0 | 1.92 | 3 | ||||||
| Zero | 31-Aug-2026 04:46:00 | 05:07:00 | 1.92 | 0 | 1.92 | 3 | ||||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 1.295 | 0 | 1.3 | 3 | |||||
| Zero | 31-Aug-2026 02:46:00 | 03:07:00 | 1.295 | 0 | 1.3 | 3 | ||||||
| Zero | 31-Aug-2026 04:46:00 | 05:07:00 | 1.295 | 0 | 1.3 | 3 | ||||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 3.21 | * | 0 | 3.21 | 3 | ||||
| Zero | 31-Aug-2026 02:46:00 | 03:07:00 | 3.21 | * | 0 | 3.21 | 3 | |||||
| Zero | 31-Aug-2026 04:46:00 | 05:07:00 | 3.21 | * | 0 | 3.21 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| Zero | 31-Aug-2026 02:46:00 | 03:07:00 | 0.000 | 0 | 0.00 | |||||||
| Zero | 31-Aug-2026 04:46:00 | 05:07:00 | 0.000 | 0 | 0.00 | |||||||
| RP | CO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.06 | .3 | ||||
| NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 31-Aug-2026 04:30:00 | 04:51:00 | 57.360 | 62 | -4.64 | 9.9 | ||||
| NO2_Span | NO2_Span | 31-Aug-2026 04:00:00 | 04:21:00 | 213.200 | 224 | -10.8 | 24.5 | |||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.003 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.035 | 0 | -.04 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 31-Aug-2026 00:46:00 | 01:07:00 | -1.557 | 0 | -1.56 | 3 | |||
| NOTRACE | ZERO | 31-Aug-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | 3 | |||||
| NOXTRACE | ZERO | 31-Aug-2026 00:46:00 | 01:07:00 | -1.5 | 0 | -1.54 | 3 | |||||
| SF | NO | Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.014 | 0 | .01 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SM | NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | ||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.014 | 0 | -.01 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | ||||||
| UT | CO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .11 | .3 | ||||
| NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.088 | 0 | -.09 | 3 | |||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.008 | 0 | -.01 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | -0.095 | 0 | -.1 | 3 | |||||
| O3 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | SO2_Prec | SO2_Prec | 31-Aug-2026 04:30:00 | 04:51:00 | 62.760 | 63 | -.24 | 6.2 | ||||
| SO2_Span | SO2_Span | 31-Aug-2026 04:00:00 | 04:21:00 | 388.600 | 390 | -1.4 | 37 | |||||
| Zero | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.455 | 0 | .46 | 3 | |||||
| V4 | NO | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.12 | 0 | .12 | 3 | ||||
| NO2 | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.14 | 0 | .14 | 3 | |||||
| NOX | Zero | 31-Aug-2026 00:46:00 | 01:07:00 | 0.26 | 0 | .26 | 3 | |||||
| O3 | Zero | 31-Aug-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