Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-05-24.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:20:00 | 378.30 | 386 | -7.7 | 41.5 | |||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.010 | 0 | -.01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:20:00 | 387.80 | 392 | -4.2 | 41.8 | ||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | ||||
| NO | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 323.80 | 363.6 | -39.8 | 42.5 | ||||
| NOX_Span | 24-May-2026 05:46:00 | 06:07:00 | 332.10 | 363.6 | -31.5 | 42.5 | ||||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.035 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 328.70 | 360 | -31.3 | 42.5 | ||||
| NOX_Span | 24-May-2026 05:46:00 | 06:07:00 | 331.20 | 360 | -28.8 | 42.5 | ||||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.436 | 0 | .44 | 3 | |||||
| ED | NO | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 380.10 | 385 | -4.9 | 41.9 | |||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.10 | 0 | -.1 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.025 | 0 | .03 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 389.40 | 392 | -2.6 | 41.9 | ||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.20 | 0 | -.2 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 24-May-2026 04:36:00 | 04:57:00 | 70.060 | 70 | .06 | 10.5 | ||||
| NO2_Span | NO2_Span | 24-May-2026 04:00:00 | 04:21:00 | 284.600 | 282 | 2.6 | 27.8 | |||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.108 | 0 | -.11 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.31 | 0 | -.31 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.29 | 0 | .29 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 24-May-2026 04:30:00 | 04:51:00 | 66.310 | 72.5 | -6.19 | 9.9 | ||||
| NO2_Span | NO2_Span | 24-May-2026 04:00:00 | 04:20:00 | 240.200 | 260 | -19.8 | 28.2 | |||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.077 | 0 | -.08 | 3 | |||||
| H3 | NOX | Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.22 | 0 | .22 | 3 | |||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.24 | 0 | .24 | 3 | ||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.417 | 0 | -.42 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.17 | 0 | -.17 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HV | CO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.1 | 0 | .17 | .3 | ||||
| NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 24-May-2026 04:30:00 | 04:51:00 | 78.620 | 77 | 1.62 | 10.5 | ||||
| NO2_Span | NO2_Span | 24-May-2026 04:00:00 | 04:21:00 | 265.300 | 269 | -3.7 | 25.6 | |||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .01 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 24-May-2026 02:00:00 | 02:35:00 | 0.2 | 0 | .25 | 3 | ||||
| N500NO | Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.148 | 0 | -.15 | 3 | ||||
| N500NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.355 | 0 | .36 | 3 | |||||
| N500NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.207 | * | 0 | .21 | |||||
| NO | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 435.90 | 441.4 | -5.5 | 44.5 | ||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.073 | 0 | .07 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 445.40 | 446.6 | -1.2 | 44.1 | ||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 24-May-2026 02:00:00 | 02:35:00 | 0.3 | 0 | .25 | 3 | ||||
| O3 | Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.786 | 0 | .79 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 24-May-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .01 | 3 | ||||
| LN | CO | Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.2 | 0 | .3 | .3 | |||
| NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.162 | 0 | -.16 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.24 | 0 | -.24 | 3 | |||||
| LN | O3 | O3_Prec | O3_Prec | 24-May-2026 04:30:00 | 04:51:00 | 0.064 | 0.064 | 0.00 | ||||
| O3_Span | O3_Span | 24-May-2026 04:00:00 | 04:21:00 | 0.392 | 0.394 | 0.00 | ||||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| M7 | NO | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 395.20 | 399 | -3.8 | 39.3 | |||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.012 | 0 | .01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 395.60 | 399 | -3.4 | 40.9 | ||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.01 | 0 | .01 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.17 | .3 | ||||
| NO | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 393.60 | 400 | -6.4 | 41.1 | ||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.039 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 410.70 | 414 | -3.3 | 41.7 | ||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.21 | 0 | .21 | 3 | ||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.035 | 0 | -.04 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.17 | 0 | .17 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.2 | 0 | -.24 | .3 | ||||
| NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.46 | 0 | .46 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.181 | 0 | -.18 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.28 | 0 | .28 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 24-May-2026 04:30:00 | 04:51:00 | 0.066 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 24-May-2026 04:00:00 | 04:21:00 | 0.393 | 0.389 | 0.00 | ||||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.001 | 0 | 0.00 | ||||||
| SO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.715 | 0 | .72 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 24-May-2026 00:46:00 | 01:07:00 | -0.100 | 0 | -.1 | 3 | |||
| NOTRACE | ZERO | 24-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | 3 | |||||
| NOXTRACE | ZERO | 24-May-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.06 | 3 | |||||
| SF | NO | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 377.40 | 378 | -.6 | 46.2 | |||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.08 | 0 | -.08 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.039 | 0 | .04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 24-May-2026 04:00:00 | 04:21:00 | 392.50 | 395 | -2.5 | 45.9 | ||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.04 | 0 | -.04 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| SM | NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | ||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.007 | 0 | -.01 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 24-May-2026 04:30:00 | 04:51:00 | 0.062 | 0.06338 | 0.00 | |||||
| O3_Span | O3_Span | 24-May-2026 04:00:00 | 04:21:00 | 0.390 | 0.3972 | -.01 | ||||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | -0.002 | 0 | 0.00 | ||||||
| UT | CO | CO_Prec | CO_Prec | 24-May-2026 04:30:00 | 04:51:00 | 4.0 | 4 | .08 | .4 | |||
| CO_Span | CO_Span | 24-May-2026 04:00:00 | 04:21:00 | 39.9 | 39.3 | .64 | 4.1 | |||||
| Zero | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .04 | .3 | |||||
| NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.032 | 0 | .03 | 3 | |||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.039 | 0 | .04 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.071 | 0 | .07 | 3 | |||||
| O3 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.620 | 0 | .62 | 3 | |||||
| V4 | NO | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | ||||
| NO2 | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||||
| NOX | Zero | 24-May-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 24-May-2026 04:30:00 | 04:51:00 | 0.067 | 0.069 | 0.00 | |||||
| O3_Span | O3_Span | 24-May-2026 04:00:00 | 04:21:00 | 0.407 | 0.406 | 0.00 | ||||||
| Zero | Zero | 24-May-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