Latest Calibration Reports

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

Yesterday’s Report: calibrations2026-11-05.CSV

BV NO Zero Zero 05-Nov-2026 00:46:00 01:07:00 -0.02 0 -.02 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.068 0 .07 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 0.05 0 .05 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
CV CO Zero 05-Nov-2026 00:46:00 01:07:00 0.0 0 .08 .3
NO Zero 05-Nov-2026 00:46:00 01:07:00 -0.07 0 -.07 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 -0.124 0 -.12 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 -0.20 0 -.2 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.454 0 .45 3
ED NO Zero 05-Nov-2026 00:46:00 01:07:00 -0.01 0 -.01 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.065 0 .07 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 0.06 0 .06 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
EN NO Zero 05-Nov-2026 00:46:00 01:07:00 -0.36 0 -.36 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.099 0 .1 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 -0.26 0 -.26 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 05-Nov-2026 00:46:00 01:07:00 -0.13 0 -.13 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.118 0 .12 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 -0.02 0 -.02 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO NOX_Span NOX_Span 05-Nov-2026 04:00:00 04:21:00 370.10 377 -6.9 43.1
Zero Zero 05-Nov-2026 00:46:00 01:07:00 -0.03 0 -.03 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 -0.419 0 -.42 3
NOX NOX_Span NOX_Span 05-Nov-2026 04:00:00 04:21:00 390.90 393 -2.1 43.2
Zero Zero 05-Nov-2026 00:46:00 01:07:00 -0.45 0 -.45 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
HV CO Zero 05-Nov-2026 00:46:00 01:07:00 0.1 0 .18 .3
NO Zero 05-Nov-2026 00:46:00 01:07:00 -0.19 0 -.19 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.114 0 .11 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 -0.07 0 -.07 3
HV O3 Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 05-Nov-2026 00:46:00 01:07:00 -0.1 0 -.12 .3
DIFF NOY_Zero NOY_Zero 05-Nov-2026 02:00:00 02:35:00 -0.1 0 -.1 3
N500NO Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.188 0 .19 3
N500NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.122 0 .12 3
N500NOX Zero 05-Nov-2026 00:46:00 01:07:00 0.310 * 0 .31
NO Zero 05-Nov-2026 00:46:00 01:07:00 0.09 0 .09 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.076 0 .08 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 0.16 0 .16 3
NOY NOY_Zero NOY_Zero 05-Nov-2026 02:00:00 02:35:00 -0.2 0 -.16 3
NOYNOSpa NOYNOSpa 05-Nov-2026 05:46:00 06:07:00 437.9 445 -7.1 18.3
O3 Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 05-Nov-2026 00:46:00 01:07:00 0.789 0 .79 3
YNO NOY_Zero NOY_Zero 05-Nov-2026 02:00:00 02:35:00 -0.1 0 -.06 3
NOYNOSpa NOYNOSpa 05-Nov-2026 05:46:00 06:07:00 426.8 437 -10.2 18
LN CO Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.3 * 0 .32 .3
NO Zero 05-Nov-2026 00:46:00 01:07:00 -0.11 0 -.11 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.063 0 .06 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 -0.05 0 -.05 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
M7 NO Zero 05-Nov-2026 00:46:00 01:07:00 0.47 0 .47 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.026 0 .03 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 0.49 0 .49 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 05-Nov-2026 00:46:00 01:07:00 0.1 0 .11 .3
NO Zero 05-Nov-2026 00:46:00 01:07:00 0.03 0 .03 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.246 0 .25 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 0.28 0 .28 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
P2 NO Zero 05-Nov-2026 00:46:00 01:07:00 0.81 0 .81 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 -0.086 0 -.09 3
P2 NOX Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.72 0 .72 3
O3 O3_Prec O3_Prec 05-Nov-2026 04:30:00 04:51:00 0.074 0.074 0.00
O3_Span O3_Span 05-Nov-2026 04:00:00 04:21:00 0.420 0.4145 .01
Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 05-Nov-2026 00:46:00 01:07:00 -0.1 0 -.16 .3
NO Zero 05-Nov-2026 00:46:00 01:07:00 -0.21 0 -.21 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 -0.154 0 -.15 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 -0.36 0 -.36 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 05-Nov-2026 00:46:00 01:07:00 -0.306 0 -.31 3
RS NO2TRACE ZERO ZERO 05-Nov-2026 00:46:00 01:07:00 -1.524 0 -1.52 3
NOTRACE ZERO 05-Nov-2026 00:46:00 01:07:00 0.0 0 -.04 3
NOXTRACE ZERO 05-Nov-2026 00:46:00 01:07:00 -1.6 0 -1.56 3
SF NO Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.07 0 .07 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.209 0 .21 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 0.28 0 .28 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SM NO Zero 05-Nov-2026 00:46:00 01:07:00 0.00 0 0.00 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 -1.203 0 -1.2 3
NOX Zero 05-Nov-2026 00:46:00 01:07:00 -1.20 0 -1.2 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
UT CO Zero 05-Nov-2026 00:46:00 01:07:00 0.1 0 .12 .3
NO NOX_Span NOX_Span 05-Nov-2026 04:00:00 04:21:00 407.800 412 -4.2 40.7
Zero Zero 05-Nov-2026 00:46:00 01:07:00 -0.060 0 -.06 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.091 0 .09 3
NOX NOX_Span NOX_Span 05-Nov-2026 04:00:00 04:21:00 413.500 417 -3.5 41
Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.031 0 .03 3
O3 Zero 05-Nov-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.679 0 .68 3
V4 NO Zero 05-Nov-2026 00:46:00 01:07:00 0.05 0 .05 3
NO2 Zero 05-Nov-2026 00:46:00 01:07:00 0.04 0 .04 3
V4 NOX Zero Zero 05-Nov-2026 00:46:00 01:07:00 0.09 0 .09 3
O3 Zero 05-Nov-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