Today’s Report will appear at 8:20 am.
Yesterday’s Report: calibrations2026-04-05.CSV
| Site | Parameter | Sequence | Phase | Start Time | End Time | Value | Expected Value | Error | Drift Warning Limit | |||
| BV | NO | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:20:00 | 379.70 | 386 | -6.3 | 41.5 | |||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.03 | 0 | .03 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.042 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:20:00 | 388.70 | 392 | -3.3 | 41.8 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.01 | 0 | -.01 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| CV | CO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | ||||
| NO | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 343.90 | 363.6 | -19.7 | 42.5 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.05 | 0 | .05 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.097 | 0 | -.1 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 348.80 | 360 | -11.2 | 42.5 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.05 | 0 | -.05 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.310 | 0 | .31 | 3 | |||||
| ED | NO | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 392.30 | 400 | -7.7 | 41.9 | |||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.13 | 0 | .13 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.042 | 0 | -.04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 403.50 | 409 | -5.5 | 41.9 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.09 | 0 | .09 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| EN | NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.25 | 0 | -.25 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 05-Apr-2026 04:36:00 | 04:57:00 | 70.120 | 77 | -6.88 | 10.5 | ||||
| NO2_Span | NO2_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 281.700 | 282 | -.3 | 27.8 | |||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.002 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.25 | 0 | -.25 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| H3 | NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | ||||
| NO2 | NO2_Prec | NO2_Prec | 05-Apr-2026 04:30:00 | 04:51:00 | 66.660 | 65 | 1.66 | 9.9 | ||||
| NO2_Span | NO2_Span | 05-Apr-2026 04:00:00 | 04:20:00 | 245.400 | 238.5 | 6.9 | 28.2 | |||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.086 | 0 | .09 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HC | NO | Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.34 | 0 | .34 | 3 | |||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.474 | 0 | -.47 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.13 | 0 | -.13 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| HV | CO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .06 | .3 | ||||
| NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| NO2 | NO2_Prec | NO2_Prec | 05-Apr-2026 04:30:00 | 04:51:00 | 78.630 | 77 | 1.63 | 10.5 | ||||
| NO2_Span | NO2_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 266.400 | 269 | -2.6 | 25.6 | |||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.002 | 0 | 0.00 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.00 | 0 | 0.00 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| HW | CO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .09 | .3 | ||||
| DIFF | NOY_Zero | NOY_Zero | 05-Apr-2026 02:00:00 | 02:35:00 | 0.6 | 0 | .55 | 3 | ||||
| N500NO | Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.015 | 0 | -.02 | 3 | ||||
| N500NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.132 | 0 | -.13 | 3 | |||||
| N500NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.147 | * | 0 | -.15 | |||||
| NO | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 432.30 | 441.4 | -9.1 | 44.5 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.11 | 0 | .11 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.057 | 0 | .06 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 441.40 | 446.6 | -5.2 | 44.1 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | |||||
| NOY | NOY_Zero | NOY_Zero | 05-Apr-2026 02:00:00 | 02:35:00 | 0.6 | 0 | .59 | 3 | ||||
| O3 | Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | |||||
| SO2TRACE | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.605 | 0 | .61 | 3 | |||||
| YNO | NOY_Zero | NOY_Zero | 05-Apr-2026 02:00:00 | 02:35:00 | 0.0 | 0 | .03 | 3 | ||||
| LN | CO | Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .03 | .3 | |||
| NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.16 | 0 | .16 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.044 | 0 | .04 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.20 | 0 | .2 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 05-Apr-2026 04:30:00 | 04:51:00 | 0.063 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 0.388 | 0.394 | -.01 | ||||||
| LN | O3 | Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||
| M7 | NO | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 395.00 | 385 | 10 | 39.3 | |||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.07 | 0 | -.07 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.044 | 0 | .04 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 394.90 | 394 | .9 | 40.9 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.03 | 0 | -.03 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| NR | CO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.07 | .3 | ||||
| NO | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 386.50 | 400 | -13.5 | 41.1 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.012 | 0 | .01 | 3 | |||||
| NOX | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 406.50 | 414 | -7.5 | 41.7 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.04 | 0 | .04 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| P2 | NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 1.52 | 0 | 1.52 | 3 | ||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.677 | 0 | -.68 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.85 | 0 | .85 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| RP | CO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | -.07 | .3 | ||||
| NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.41 | 0 | .41 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.214 | 0 | -.21 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.19 | 0 | .19 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 05-Apr-2026 04:30:00 | 04:51:00 | 0.066 | 0.064 | 0.00 | |||||
| O3_Span | O3_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 0.403 | 0.399 | 0.00 | ||||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.000 | 0 | 0.00 | ||||||
| SO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.533 | 0 | .53 | 3 | |||||
| RS | NO2TRACE | ZERO | ZERO | 05-Apr-2026 00:46:00 | 01:07:00 | -0.098 | 0 | -.1 | 3 | |||
| NOTRACE | ZERO | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | 3 | |||||
| NOXTRACE | ZERO | 05-Apr-2026 00:46:00 | 01:07:00 | -0.1 | 0 | -.07 | 3 | |||||
| SF | NO | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 376.80 | 378 | -1.2 | 46.2 | |||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| SF | NO2 | Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.085 | 0 | .09 | 3 | |||
| NOX | NOX_Span | NOX_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 392.70 | 395 | -2.3 | 45.9 | ||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.07 | 0 | .07 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| SM | NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.02 | 0 | .02 | 3 | ||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.045 | 0 | -.05 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.02 | 0 | -.02 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 05-Apr-2026 04:30:00 | 04:51:00 | 0.063 | 0.06338 | 0.00 | |||||
| O3_Span | O3_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 0.396 | 0.3972 | 0.00 | ||||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.001 | 0 | 0.00 | ||||||
| UT | CO | CO_Prec | CO_Prec | 05-Apr-2026 04:30:00 | 04:51:00 | 4.0 | 4 | .06 | .4 | |||
| CO_Span | CO_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 39.1 | 39.3 | -.15 | 4.1 | |||||
| Zero | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | .02 | .3 | |||||
| NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | -0.012 | 0 | -.01 | 3 | |||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.053 | 0 | .05 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.041 | 0 | .04 | 3 | |||||
| O3 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.0 | 0 | 0.00 | ||||||
| SO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.349 | 0 | .35 | 3 | |||||
| V4 | NO | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.22 | 0 | .22 | 3 | ||||
| NO2 | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.06 | 0 | .06 | 3 | |||||
| NOX | Zero | 05-Apr-2026 00:46:00 | 01:07:00 | 0.27 | 0 | .27 | 3 | |||||
| O3 | O3_Prec | O3_Prec | 05-Apr-2026 04:30:00 | 04:51:00 | 0.066 | 0.067 | 0.00 | |||||
| O3_Span | O3_Span | 05-Apr-2026 04:00:00 | 04:21:00 | 0.399 | 0.403 | 0.00 | ||||||
| Zero | Zero | 05-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