Latest Calibration Reports

Today’s Report: calibrations2026-04-25.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.11 0 -.11 3
NO2 NO2_Prec NO2_Prec 25-Apr-2026 04:30:00 04:51:00 72.750 71 1.75 10.4
NO2_Span NO2_Span 25-Apr-2026 04:00:00 04:21:00 263.400 * 257 6.4
Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.043 0 -.04 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 -0.15 0 -.15 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
CV CO Zero 25-Apr-2026 00:46:00 01:07:00 0.0 0 .05 .3
NO Zero 25-Apr-2026 00:46:00 01:07:00 -0.08 0 -.08 3
NO2 NO2_Prec NO2_Prec 25-Apr-2026 04:30:00 04:51:00 62.530 64.3 -1.77 11.4
NO2_Span NO2_Span 25-Apr-2026 04:00:00 04:21:00 262.800 251.2 11.6 34.1
Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.120 0 -.12 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 -0.20 0 -.2 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 25-Apr-2026 00:46:00 01:07:00 0.385 0 .39 3
ED NO Zero 25-Apr-2026 00:46:00 01:07:00 0.09 0 .09 3
NO2 NO2_Prec NO2_Prec 25-Apr-2026 04:35:00 04:56:00 74.770 74 .77 10.2
NO2_Span NO2_Span 25-Apr-2026 04:00:00 04:21:00 262.000 260 2 21.1
Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.077 0 -.08 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 0.01 0 .01 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
EN NO Zero 25-Apr-2026 00:46:00 01:07:00 -0.20 0 -.2 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 0.016 0 .02 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 -0.18 0 -.18 3
O3 O3_Prec O3_Prec 25-Apr-2026 04:30:00 04:51:00 0.061 0.061 0.00
O3_Span O3_Span 25-Apr-2026 04:00:00 04:21:00 0.406 0.406 0.00
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 25-Apr-2026 00:46:00 01:07:00 0.14 0 .15 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.094 0 -.09 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 0.05 0 .05 3
O3 O3_Prec O3_Prec 25-Apr-2026 04:30:00 04:50:00 0.063 0.065 0.00
O3_Span O3_Span 25-Apr-2026 04:00:00 04:21:00 0.403 0.405 0.00
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.11 0 .11 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.437 0 -.44 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 -0.33 0 -.33 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
HV CO Zero 25-Apr-2026 00:46:00 01:07:00 0.1 0 .13 .3
NO NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:20:00 366.90 369 -2.1 42.2
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.00 0 0.00 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.094 0 -.09 3
NOX NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:20:00 387.20 386 1.2 43
Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.10 0 -.1 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 25-Apr-2026 00:46:00 01:07:00 0.0 0 .1 .3
DIFF NOY_Zero NOY_Zero 25-Apr-2026 02:00:00 02:35:00 0.2 0 .21 3
N500NO Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.130 0 -.13 3
N500NO2 Zero 25-Apr-2026 00:46:00 01:07:00 0.220 0 .22 3
N500NOX Zero 25-Apr-2026 00:46:00 01:07:00 0.090 * 0 .09
NO Zero 25-Apr-2026 00:46:00 01:07:00 -0.02 0 -.02 3
NO2 NO2_Prec NO2_Prec 25-Apr-2026 04:30:00 04:51:00 65.940 65.5 .44 11.1
NO2_Span NO2_Span 25-Apr-2026 04:00:00 04:21:00 261.400 269.7 -8.3 29
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.018 0 .02 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 0.00 0 0.00 3
NOY NOY_Zero NOY_Zero 25-Apr-2026 02:00:00 02:35:00 0.2 0 .18 3
O3 Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 25-Apr-2026 00:46:00 01:07:00 0.828 0 .83 3
YNO NOY_Zero NOY_Zero 25-Apr-2026 02:00:00 02:35:00 0.0 0 -.03 3
LN CO Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.0 0 .07 .3
NO NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:21:00 409.10 404 5.1 43.4
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.12 0 .12 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.102 0 -.1 3
NOX NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:21:00 420.40 427 -6.6 44.1
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.02 0 .02 3
LN O3 Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
M7 NO Zero 25-Apr-2026 00:46:00 01:07:00 -0.08 0 -.08 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.040 0 -.04 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 -0.12 0 -.12 3
O3 O3_Prec O3_Prec 25-Apr-2026 04:30:00 04:51:00 0.072 0.069 0.00
O3_Span O3_Span 25-Apr-2026 04:00:00 04:21:00 0.408 0.404 0.00 .4
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO CO_Prec CO_Prec 25-Apr-2026 04:30:00 04:51:00 3.7 3.6 .11 .4
CO_Span CO_Span 25-Apr-2026 04:00:00 04:21:00 39.6 39.7 -.04 3.8
Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.1 0 -.1 .3
NO Zero 25-Apr-2026 00:46:00 01:07:00 -0.04 0 -.04 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.122 0 -.12 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 -0.16 0 -.16 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:20:00 423.90 427 -3.1 42
Zero Zero 25-Apr-2026 00:46:00 01:07:00 1.51 0 1.51 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.592 0 -.59 3
NOX NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:20:00 428.30 428 .3 42
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.92 0 .92 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 25-Apr-2026 00:46:00 01:07:00 -0.1 0 -.13 .3
NO Zero 25-Apr-2026 00:46:00 01:07:00 0.43 0 .43 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.161 0 -.16 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 0.27 0 .27 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 SO2_Prec SO2_Prec 25-Apr-2026 04:35:00 05:05:00 61.840 63.2 -1.36 6.4
SO2_Span SO2_Span 25-Apr-2026 04:00:00 04:30:00 391.400 400 -8.6 40.5
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.799 0 .8 3
RS NO2TRACE ZERO ZERO 25-Apr-2026 00:46:00 01:07:00 -0.120 0 -.12 3
NOTRACE NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:21:00 357.3 365 -7.7 43.7
ZERO ZERO 25-Apr-2026 00:46:00 01:07:00 0.0 0 .04 3
RS NOXTRACE NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:21:00 357.5 365 -7.5 43.1
ZERO ZERO 25-Apr-2026 00:46:00 01:07:00 -0.1 0 -.08 3
SF NO Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.07 0 -.07 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.009 0 -.01 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 -0.08 0 -.08 3
O3 O3_Prec O3_Prec 25-Apr-2026 04:30:00 04:51:00 0.064 0.063 0.00
O3_Span O3_Span 25-Apr-2026 04:00:00 04:21:00 0.398 0.399 0.00
Zero Zero 25-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
SM NO NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:21:00 380.80 387.3 -6.5 42.2
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.08 0 .08 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 0.004 0 0.00 3
NOX NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:21:00 399.10 399.7 -.6 43.2
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.09 0 .09 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 -0.002 0 0.00
UT CO Zero 25-Apr-2026 00:46:00 01:07:00 0.2 0 .23 .3
NO Zero 25-Apr-2026 00:46:00 01:07:00 -0.047 0 -.05 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.003 0 0.00 3
NOX Zero 25-Apr-2026 00:46:00 01:07:00 -0.050 0 -.05 3
O3 O3_Prec O3_Prec 25-Apr-2026 04:30:00 04:51:00 0.0 0.064 0.00 4.5
O3_Span O3_Span 25-Apr-2026 04:00:00 04:21:00 0.4 0.399 0.00 39.9
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 25-Apr-2026 00:46:00 01:07:00 0.613 0 .61 3
V4 NO NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:21:00 376.80 405 -28.2 41.2
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.27 0 .27 3
NO2 Zero 25-Apr-2026 00:46:00 01:07:00 -0.22 0 -.22 3
NOX NOX_Span NOX_Span 25-Apr-2026 04:00:00 04:21:00 379.00 410 -31 41.1
Zero Zero 25-Apr-2026 00:46:00 01:07:00 0.05 0 .05 3
O3 Zero 25-Apr-2026 00:46:00 01:07:00 -0.002 0 0.00
* - Drift limit exceeded
** - Out of control limit exceeded

Yesterday’s Report: calibrations2026-04-24.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 24-Apr-2026 00:46:00 01:07:00 0.06 0 .06 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 -0.076 0 -.08 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.02 0 -.02 3
O3 O3_Prec O3_Prec 24-Apr-2026 04:30:00 04:51:00 0.065 0.066 0.00
O3_Span O3_Span 24-Apr-2026 04:00:00 04:21:00 0.401 0.401 0.00
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
CV CO Zero 24-Apr-2026 00:46:00 01:07:00 0.0 0 .08 .3
NO Zero 24-Apr-2026 00:46:00 01:07:00 0.04 0 .04 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 -0.117 0 -.12 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.08 0 -.08 3
O3 O3_Prec O3_Prec 24-Apr-2026 04:30:00 04:51:00 0.064 0.0643 0.00
O3_Span O3_Span 24-Apr-2026 04:00:00 04:21:00 0.391 0.3954 0.00
Zero Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 24-Apr-2026 00:46:00 01:07:00 0.361 0 .36 3
ED NO Zero 24-Apr-2026 00:46:00 01:07:00 0.09 0 .09 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 -0.081 0 -.08 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 0.01 0 .01 3
O3 O3_Prec O3_Prec 24-Apr-2026 04:30:00 04:51:00 0.068 0.069 0.00
O3_Span O3_Span 24-Apr-2026 04:00:00 04:21:00 0.428 0.434 -.01
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
EN NO Zero 24-Apr-2026 00:46:00 01:07:00 -0.24 0 -.24 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 0.016 0 .02 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.22 0 -.22 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 24-Apr-2026 00:46:00 01:07:00 0.14 0 .14 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 -0.065 0 -.07 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 0.08 0 .08 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO Zero 24-Apr-2026 00:46:00 01:07:00 0.14 0 .14 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 -0.464 0 -.46 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.33 0 -.33 3
O3 O3_Prec O3_Prec 24-Apr-2026 04:30:00 04:51:00 0.062 0.063 0.00
HC O3 O3_Span O3_Span 24-Apr-2026 04:00:00 04:21:00 0.400 0.4 0.00
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
HV CO Zero 24-Apr-2026 00:46:00 01:07:00 0.1 0 .12 .3
NO Zero 24-Apr-2026 00:46:00 01:07:00 0.04 0 .04 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 -0.050 0 -.05 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.01 0 -.01 3
O3 O3_Prec O3_Prec 24-Apr-2026 04:30:00 04:51:00 0.072 0.072 0.00
O3_Span O3_Span 24-Apr-2026 04:00:00 04:21:00 0.403 0.403 0.00
Zero Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 24-Apr-2026 00:46:00 01:07:00 0.1 0 .12 .3
DIFF DIFFPrec DIFFPrec 24-Apr-2026 04:31:00 04:56:00 71.2 72 -.82 3.9
DIFFSpan DIFFSpan 24-Apr-2026 04:00:00 04:25:00 266.0 268 -2 16
NOY_Zero NOY_Zero 24-Apr-2026 02:00:00 02:35:00 0.2 0 .18 3
N500NO Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.050 0 -.05 3
N500NO2 Zero 24-Apr-2026 00:46:00 01:07:00 0.087 0 .09 3
N500NOX Zero 24-Apr-2026 00:46:00 01:07:00 0.037 * 0 .04
NO Zero 24-Apr-2026 00:46:00 01:07:00 0.01 0 .01 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 0.018 0 .02 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 0.03 0 .03 3
NOY NOY_Zero NOY_Zero 24-Apr-2026 02:00:00 02:35:00 0.2 0 .2 3
O3 Zero Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 24-Apr-2026 00:46:00 01:07:00 0.815 0 .82 3
YNO NOY_Zero NOY_Zero 24-Apr-2026 02:00:00 02:35:00 0.0 0 .02 3
LN CO Zero Zero 24-Apr-2026 00:46:00 01:07:00 0.0 0 .04 .3
NO Zero 24-Apr-2026 00:46:00 01:07:00 0.14 0 .14 3
NO2 NO2_PREC NO2_PREC 24-Apr-2026 04:30:00 04:51:00 64.060 64 .06 9.6
NO2_SPAN NO2_SPAN 24-Apr-2026 04:00:00 04:21:00 249.100 245 4.1 23.8
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.177 0 -.18 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.04 0 -.04 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
M7 NO Zero 24-Apr-2026 00:46:00 01:07:00 0.03 0 .03 3
M7 NO2 NO2_Prec NO2_Prec 24-Apr-2026 04:30:00 04:51:00 70.080 71.6 -1.52 10.7
NO2_Span NO2_Span 24-Apr-2026 04:00:00 04:21:00 251.300 253 -1.7 26.5
Zero Zero 24-Apr-2026 00:46:00 01:07:00 0.011 0 .01 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 0.04 0 .04 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 24-Apr-2026 00:46:00 01:07:00 0.0 0 -.09 .3
NO Zero 24-Apr-2026 00:46:00 01:07:00 0.03 0 .03 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 -0.111 0 -.11 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.08 0 -.08 3
O3 O3_Prec O3_Prec 24-Apr-2026 04:30:00 04:51:00 0.065 0.065 0.00
O3_Span O3_Span 24-Apr-2026 04:00:00 04:21:00 0.402 0.4 0.00
Zero Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO Zero 24-Apr-2026 00:46:00 01:07:00 1.34 0 1.34 3
NO2 NO2_Prec NO2_Prec 24-Apr-2026 04:30:00 04:51:00 65.560 60.5 5.06 10.4
NO2_Span NO2_Span 24-Apr-2026 04:00:00 04:21:00 210.400 191 19.4 39.8
NO2_Span 24-Apr-2026 05:46:00 06:07:00 199.500 191 8.5 39.8
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.600 0 -.6 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 0.74 0 .74 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 24-Apr-2026 00:46:00 01:07:00 -0.1 0 -.11 .3
NO Zero 24-Apr-2026 00:46:00 01:07:00 0.45 0 .45 3
NO2 Zero 24-Apr-2026 00:46:00 01:07:00 -0.128 0 -.13 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 0.32 0 .32 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 24-Apr-2026 00:46:00 01:07:00 0.921 0 .92 3
RS NO2TRACE NO2_Prec NO2_Prec 24-Apr-2026 04:30:00 04:51:00 51.860 52 -.14 9.7
NO2_Span NO2_Span 24-Apr-2026 04:00:00 04:21:00 167.100 156 11.1 21.7
NO2_Span 24-Apr-2026 05:47:00 06:08:00 154.100 156 -1.9 21.7
ZERO ZERO 24-Apr-2026 00:46:00 01:07:00 -0.106 0 -.11 3
NOTRACE ZERO 24-Apr-2026 00:46:00 01:07:00 0.0 0 .01 3
NOXTRACE ZERO 24-Apr-2026 00:46:00 01:07:00 -0.1 0 -.1 3
SF NO Zero Zero 24-Apr-2026 00:46:00 01:07:00 0.00 0 0.00 3
NO2 NO2_Prec NO2_Prec 24-Apr-2026 04:30:00 04:51:00 65.690 65 .69 8.9
NO2_Span NO2_Span 24-Apr-2026 04:00:00 04:21:00 269.400 268 1.4 25.3
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.061 0 -.06 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.06 0 -.06 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
SM NO Zero 24-Apr-2026 00:46:00 01:07:00 -0.04 0 -.04 3
NO2 NO2_Prec NO2_Prec 24-Apr-2026 04:30:00 04:51:00 72.360 73.16 -.8 9.8
NO2_Span NO2_Span 24-Apr-2026 04:00:00 04:21:00 265.400 257.8 7.6 26.6
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.013 0 -.01 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.05 0 -.05 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 -0.002 0 0.00
UT CO Zero 24-Apr-2026 00:46:00 01:07:00 0.2 0 .21 .3
NO Zero 24-Apr-2026 00:46:00 01:07:00 0.025 0 .03 3
NO2 NO2_Prec NO2_Prec 24-Apr-2026 04:30:00 04:51:00 68.250 66 2.25 10.2
NO2_Span NO2_Span 24-Apr-2026 04:00:00 04:21:00 267.300 256 11.3 26.5
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.008 0 -.01 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 0.017 0 .02 3
O3 Zero 24-Apr-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 24-Apr-2026 00:46:00 01:07:00 0.550 0 .55 3
V4 NO Zero 24-Apr-2026 00:46:00 01:07:00 0.13 0 .13 3
NO2 NO2_Prec NO2_Prec 24-Apr-2026 04:30:00 04:51:00 69.84 74 -4.16 9.8
NO2_Span NO2_Span 24-Apr-2026 04:00:00 04:21:00 263.10 264 -.9 26.5
Zero Zero 24-Apr-2026 00:46:00 01:07:00 -0.14 0 -.14 3
NOX Zero 24-Apr-2026 00:46:00 01:07:00 -0.01 0 -.01 3
O3 Zero 24-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