Latest Calibration Reports

Today’s Report will appear at 8:20 am.

Yesterday’s Report: calibrations2026-05-14.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 14-May-2026 00:46:00 01:07:00 0.19 0 .19 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.039 0 -.04 3
NOX Zero 14-May-2026 00:46:00 01:07:00 0.15 0 .15 3
O3 Zero 14-May-2026 00:46:00 01:07:00 -0.001 0 0.00
CV CO Zero 14-May-2026 00:46:00 01:07:00 0.1 0 .11 .3
NO Zero 14-May-2026 00:46:00 01:07:00 0.07 0 .07 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.077 0 -.08 3
NOX Zero 14-May-2026 00:46:00 01:07:00 0.00 0 0.00 3
O3 Zero 14-May-2026 00:46:00 01:07:00 -0.001 0 0.00
SO2 Zero 14-May-2026 00:46:00 01:07:00 0.455 0 .46 3
ED NO Zero 14-May-2026 00:46:00 01:07:00 -0.11 0 -.11 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 0.076 0 .08 3
NOX Zero 14-May-2026 00:46:00 01:07:00 -0.03 0 -.03 3
O3 Zero 14-May-2026 00:46:00 01:07:00 -0.001 0 0.00
EN NO Zero 14-May-2026 00:46:00 01:07:00 -0.17 0 -.17 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 0.004 0 0.00 3
NOX Zero 14-May-2026 00:46:00 01:07:00 -0.17 0 -.17 3
O3 Zero 14-May-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 14-May-2026 00:46:00 01:07:00 0.27 0 .27 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.017 0 -.02 3
NOX Zero 14-May-2026 00:46:00 01:07:00 0.26 0 .26 3
O3 Zero 14-May-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO NOX_Span NOX_Span 14-May-2026 04:00:00 04:21:00 377.80 382 -4.2 43.1
Zero Zero 14-May-2026 00:46:00 01:07:00 0.12 0 .12 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.388 0 -.39 3
NOX NOX_Span NOX_Span 14-May-2026 04:00:00 04:21:00 396.20 396 .2 43.2
Zero Zero 14-May-2026 00:46:00 01:07:00 -0.27 0 -.27 3
O3 Zero 14-May-2026 00:46:00 01:07:00 -0.001 0 0.00
HV CO Zero 14-May-2026 00:46:00 01:07:00 0.1 0 .15 .3
NO Zero 14-May-2026 00:46:00 01:07:00 -0.13 0 -.13 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 0.049 0 .05 3
NOX Zero 14-May-2026 00:46:00 01:07:00 -0.08 0 -.08 3
HV O3 Zero Zero 14-May-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 14-May-2026 00:46:00 01:07:00 0.1 0 .14 .3
DIFF NOY_Zero NOY_Zero 14-May-2026 02:00:00 02:35:00 0.5 0 .45 3
N500NO Zero Zero 14-May-2026 00:46:00 01:07:00 -0.222 0 -.22 3
N500NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.179 0 -.18 3
N500NOX Zero 14-May-2026 00:46:00 01:07:00 -0.401 * 0 -.4
NO Zero 14-May-2026 00:46:00 01:07:00 -0.06 0 -.06 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 0.056 0 .06 3
NOX Zero 14-May-2026 00:46:00 01:07:00 0.00 0 0.00 3
NOY NOY_Zero NOY_Zero 14-May-2026 02:00:00 02:35:00 0.4 0 .4 3
NOYNOSpa NOYNOSpa 14-May-2026 04:00:00 04:21:00 444.3 443 1.3 18.3
O3 Zero Zero 14-May-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 14-May-2026 00:46:00 01:07:00 0.770 0 .77 3
YNO NOY_Zero NOY_Zero 14-May-2026 02:00:00 02:35:00 -0.1 0 -.06 3
NOYNOSpa NOYNOSpa 14-May-2026 04:00:00 04:21:00 437.2 435 2.2 18
LN CO Zero Zero 14-May-2026 00:46:00 01:07:00 0.1 0 .2 .3
NO Zero 14-May-2026 00:46:00 01:07:00 -0.18 0 -.18 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.214 0 -.21 3
NOX Zero 14-May-2026 00:46:00 01:07:00 -0.40 0 -.4 3
O3 Zero 14-May-2026 00:46:00 01:07:00 0.000 0 0.00
M7 NO Zero 14-May-2026 00:46:00 01:07:00 -0.02 0 -.02 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.020 0 -.02 3
NOX Zero 14-May-2026 00:46:00 01:07:00 -0.04 0 -.04 3
O3 Zero 14-May-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 14-May-2026 00:46:00 01:07:00 -0.1 0 -.17 .3
NO Zero 14-May-2026 00:46:00 01:07:00 -0.02 0 -.02 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.061 0 -.06 3
NOX Zero 14-May-2026 00:46:00 01:07:00 -0.08 0 -.08 3
O3 Zero 14-May-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO Zero 14-May-2026 00:46:00 01:07:00 0.20 0 .2 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.111 0 -.11 3
P2 NOX Zero Zero 14-May-2026 00:46:00 01:07:00 0.09 0 .09 3
O3 O3_Prec O3_Prec 14-May-2026 04:30:00 04:51:00 0.072 0.0736 0.00
O3_Span O3_Span 14-May-2026 04:00:00 04:21:00 0.409 0.4105 0.00
Zero Zero 14-May-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 14-May-2026 00:46:00 01:07:00 -0.1 0 -.2 .3
NO Zero 14-May-2026 00:46:00 01:07:00 0.49 0 .49 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.159 0 -.16 3
NOX Zero 14-May-2026 00:46:00 01:07:00 0.33 0 .33 3
O3 Zero 14-May-2026 00:46:00 01:07:00 0.003 * 0 0.00
SO2 Zero 14-May-2026 00:46:00 01:07:00 0.837 0 .84 3
RS NO2TRACE ZERO ZERO 14-May-2026 00:46:00 01:07:00 -0.081 0 -.08 3
NOTRACE ZERO 14-May-2026 00:46:00 01:07:00 0.0 0 -.01 3
NOXTRACE ZERO 14-May-2026 00:46:00 01:07:00 -0.1 0 -.09 3
SF NO Zero Zero 14-May-2026 00:46:00 01:07:00 0.00 0 0.00 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 0.036 0 .04 3
NOX Zero 14-May-2026 00:46:00 01:07:00 0.04 0 .04 3
O3 Zero 14-May-2026 00:46:00 01:07:00 -0.001 0 0.00
SM NO Zero 14-May-2026 00:46:00 01:07:00 -0.12 0 -.12 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 0.016 0 .02 3
NOX Zero 14-May-2026 00:46:00 01:07:00 -0.11 0 -.11 3
O3 Zero 14-May-2026 00:46:00 01:07:00 -0.001 0 0.00
UT CO Zero 14-May-2026 00:46:00 01:07:00 0.3 * 0 .33 .3
NO NOX_Span NOX_Span 14-May-2026 04:00:00 04:21:00 369.200 397 -27.8 40.7
Zero Zero 14-May-2026 00:46:00 01:07:00 0.025 0 .03 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 0.038 0 .04 3
NOX NOX_Span NOX_Span 14-May-2026 04:00:00 04:21:00 374.900 402 -27.1 41
Zero Zero 14-May-2026 00:46:00 01:07:00 0.064 0 .06 3
O3 Zero 14-May-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 14-May-2026 00:46:00 01:07:00 0.671 0 .67 3
V4 NO Zero 14-May-2026 00:46:00 01:07:00 -0.17 0 -.17 3
NO2 Zero 14-May-2026 00:46:00 01:07:00 -0.01 0 -.01 3
V4 NOX Zero Zero 14-May-2026 00:46:00 01:07:00 -0.18 0 -.18 3
O3 Zero 14-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