Latest Calibration Reports

Today’s Report: calibrations2026-10-10.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.02 0 .02 3
NO2 NO2_Prec NO2_Prec 10-Oct-2026 04:30:00 04:51:00 74.620 73 1.62 10.4
NO2_Span NO2_Span 10-Oct-2026 04:00:00 04:21:00 276.100 * 260 16.1
Zero Zero 10-Oct-2026 00:46:00 01:07:00 -0.015 0 -.02 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 0.00 0 0.00 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
CV CO Zero 10-Oct-2026 00:46:00 01:07:00 0.0 0 .07 .3
NO Zero 10-Oct-2026 00:46:00 01:07:00 -0.09 0 -.09 3
NO2 NO2_Prec NO2_Prec 10-Oct-2026 04:30:00 04:51:00 61.850 65 -3.15 11.4
NO2_Span NO2_Span 10-Oct-2026 04:00:00 04:21:00 253.300 241 12.3 34.1
Zero Zero 10-Oct-2026 00:46:00 01:07:00 -0.133 0 -.13 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 -0.22 0 -.22 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.319 0 .32 3
ED NO Zero 10-Oct-2026 00:46:00 01:07:00 -0.06 0 -.06 3
NO2 NO2_Prec NO2_Prec 10-Oct-2026 04:35:00 04:56:00 71.970 70 1.97 10.2
NO2_Span NO2_Span 10-Oct-2026 04:00:00 04:21:00 255.000 259 -4 21.1
Zero Zero 10-Oct-2026 00:46:00 01:07:00 -0.053 0 -.05 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 -0.11 0 -.11 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
EN NO Zero 10-Oct-2026 00:46:00 01:07:00 -0.19 0 -.19 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.032 0 .03 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 -0.16 0 -.16 3
O3 O3_Prec O3_Prec 10-Oct-2026 04:30:00 04:51:00 0.059 0.061 0.00
O3_Span O3_Span 10-Oct-2026 04:00:00 04:21:00 0.395 0.403 -.01
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 10-Oct-2026 00:46:00 01:07:00 -0.07 0 -.07 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.001 0 0.00 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 -0.07 0 -.07 3
O3 O3_Prec O3_Prec 10-Oct-2026 04:30:00 04:50:00 0.063 0.065 0.00
O3_Span O3_Span 10-Oct-2026 04:00:00 04:21:00 0.398 0.405 -.01
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.16 0 .16 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 -0.431 0 -.43 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 -0.27 0 -.27 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
HV CO Zero 10-Oct-2026 00:46:00 01:07:00 0.1 0 .14 .3
NO NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:20:00 353.10 369 -15.9 42.2
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.03 0 .03 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.219 0 .22 3
NOX NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:20:00 380.00 384 -4 43
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.25 0 .25 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 10-Oct-2026 00:46:00 01:07:00 0.0 0 -.09 .3
DIFF NOY_Zero NOY_Zero 10-Oct-2026 02:00:00 02:35:00 -0.3 0 -.31 3
N500NO Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.017 0 .02 3
N500NO2 Zero 10-Oct-2026 00:46:00 01:07:00 -0.120 0 -.12 3
N500NOX Zero 10-Oct-2026 00:46:00 01:07:00 -0.103 * 0 -.1
NO Zero 10-Oct-2026 00:46:00 01:07:00 0.07 0 .07 3
NO2 NO2_Prec NO2_Prec 10-Oct-2026 04:30:00 04:51:00 66.340 68.5 -2.16 11.1
NO2_Span NO2_Span 10-Oct-2026 04:00:00 04:21:00 258.900 267.3 -8.4 29
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.049 0 .05 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 0.12 0 .12 3
NOY NOY_Zero NOY_Zero 10-Oct-2026 02:00:00 02:35:00 -0.3 0 -.31 3
O3 Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 10-Oct-2026 00:46:00 01:07:00 0.936 0 .94 3
YNO NOY_Zero NOY_Zero 10-Oct-2026 02:00:00 02:35:00 0.0 0 0.00 3
LN CO Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.1 0 .18 .3
NO NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:21:00 415.10 428 -12.9 43.4
Zero Zero 10-Oct-2026 00:46:00 01:07:00 -0.26 0 -.26 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 -0.033 0 -.03 3
NOX NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:21:00 429.80 431.8 -2 44.1
Zero Zero 10-Oct-2026 00:46:00 01:07:00 -0.29 0 -.29 3
LN O3 Zero Zero 10-Oct-2026 00:46:00 01:07:00 -0.002 0 0.00
M7 NO Zero 10-Oct-2026 00:46:00 01:07:00 0.49 0 .49 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.056 0 .06 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 0.55 0 .55 3
O3 O3_Prec O3_Prec 10-Oct-2026 04:30:00 04:51:00 0.070 0.0704 0.00
O3_Span O3_Span 10-Oct-2026 04:00:00 04:21:00 0.404 0.407 0.00 .4
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO CO_Prec CO_Prec 10-Oct-2026 04:30:00 04:51:00 3.5 3.6 0.00 .4
CO_Span CO_Span 10-Oct-2026 04:00:00 04:21:00 38.1 39.7 -1.52 3.8
Zero Zero 10-Oct-2026 00:46:00 01:07:00 -0.1 0 -.16 .3
NO Zero 10-Oct-2026 00:46:00 01:07:00 -0.05 0 -.05 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.123 0 .12 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 0.07 0 .07 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 -0.001 0 0.00
P2 NO NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:31:00 389.30 390 -.7 42
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.84 0 .84 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 -0.045 0 -.05 3
NOX NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:31:00 394.10 394 .1 42
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.79 0 .79 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 0.001 0 0.00
RP CO Zero 10-Oct-2026 00:46:00 01:07:00 0.0 0 -.07 .3
NO Zero 10-Oct-2026 00:46:00 01:07:00 -0.05 0 -.05 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 -0.133 0 -.13 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 -0.18 0 -.18 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 SO2_Prec SO2_Prec 10-Oct-2026 04:35:00 05:05:00 62.210 66 -3.79 6.4
SO2_Span SO2_Span 10-Oct-2026 04:00:00 04:30:00 395.300 406 -10.7 40.5
Zero Zero 10-Oct-2026 00:46:00 01:07:00 -0.272 0 -.27 3
RS NO2TRACE ZERO ZERO 10-Oct-2026 00:46:00 01:07:00 -1.511 0 -1.51 3
NOTRACE NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:21:00 384.2 395 -10.8 43.7
ZERO ZERO 10-Oct-2026 00:46:00 01:07:00 0.2 0 .17 3
RS NOXTRACE NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:21:00 386.1 394 -7.9 43.1
ZERO ZERO 10-Oct-2026 00:46:00 01:07:00 -1.3 0 -1.34 3
SF NO Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.08 0 .08 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.056 0 .06 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 0.13 0 .13 3
O3 O3_Prec O3_Prec 10-Oct-2026 04:30:00 04:51:00 0.063 0.064 0.00
O3_Span O3_Span 10-Oct-2026 04:00:00 04:21:00 0.400 0.401 0.00
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
SM NO NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:21:00 376.90 383.8 -6.9 42.2
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.09 0 .09 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 -1.211 0 -1.21 3
NOX NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:21:00 394.90 398.3 -3.4 43.2
Zero Zero 10-Oct-2026 00:46:00 01:07:00 -1.13 0 -1.13 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 -0.001 0 0.00
UT CO Zero 10-Oct-2026 00:46:00 01:07:00 0.0 0 .04 .3
NO Zero 10-Oct-2026 00:46:00 01:07:00 -0.108 0 -.11 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 -0.012 0 -.01 3
NOX Zero 10-Oct-2026 00:46:00 01:07:00 -0.120 0 -.12 3
O3 O3_Prec O3_Prec 10-Oct-2026 04:30:00 04:51:00 0.0 0.063 0.00 4.5
O3_Span O3_Span 10-Oct-2026 04:00:00 04:21:00 0.3 0.396 0.00 39.9
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.719 0 .72 3
V4 NO NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:21:00 396.40 393 3.4 41.2
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.12 0 .12 3
NO2 Zero 10-Oct-2026 00:46:00 01:07:00 0.09 0 .09 3
NOX NOX_Span NOX_Span 10-Oct-2026 04:00:00 04:21:00 395.60 391 4.6 41.1
Zero Zero 10-Oct-2026 00:46:00 01:07:00 0.22 0 .22 3
O3 Zero 10-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
* - Drift limit exceeded
** - Out of control limit exceeded

Yesterday’s Report: calibrations2026-10-09.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.07 0 .07 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 -0.047 0 -.05 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.02 0 .02 3
O3 O3_Prec O3_Prec 09-Oct-2026 04:30:00 04:51:00 0.067 0.068 0.00
O3_Span O3_Span 09-Oct-2026 04:00:00 04:21:00 0.404 0.402 0.00
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
CV CO Zero 09-Oct-2026 00:46:00 01:07:00 0.0 0 .05 .3
NO Zero 09-Oct-2026 00:46:00 01:07:00 -0.09 0 -.09 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 -0.038 0 -.04 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 -0.12 0 -.12 3
O3 O3_Prec O3_Prec 09-Oct-2026 04:30:00 04:51:00 0.064 0.065 0.00
O3_Span O3_Span 09-Oct-2026 04:00:00 04:21:00 0.403 0.401 0.00
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 09-Oct-2026 00:46:00 01:07:00 0.383 0 .38 3
ED NO Zero 09-Oct-2026 00:46:00 01:07:00 -0.04 0 -.04 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 0.087 0 .09 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.05 0 .05 3
O3 O3_Prec O3_Prec 09-Oct-2026 04:30:00 04:51:00 0.066 0.066 0.00
O3_Span O3_Span 09-Oct-2026 04:00:00 04:21:00 0.403 0.403 0.00
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
EN NO Zero 09-Oct-2026 00:46:00 01:07:00 -0.12 0 -.12 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 -0.016 0 -.02 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 -0.14 0 -.14 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 09-Oct-2026 00:46:00 01:07:00 -0.24 0 -.24 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 0.041 0 .04 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 -0.20 0 -.2 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO Zero 09-Oct-2026 00:46:00 01:07:00 0.23 0 .23 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 -0.466 0 -.47 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 -0.23 0 -.23 3
O3 O3_Prec O3_Prec 09-Oct-2026 04:30:00 04:51:00 0.064 0.062 0.00
HC O3 O3_Span O3_Span 09-Oct-2026 04:00:00 04:21:00 0.398 0.394 0.00
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
HV CO Zero 09-Oct-2026 00:46:00 01:07:00 0.1 0 .15 .3
NO Zero 09-Oct-2026 00:46:00 01:07:00 0.06 0 .06 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 0.187 0 .19 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.25 0 .25 3
O3 O3_Prec O3_Prec 09-Oct-2026 04:30:00 04:51:00 0.072 0.072 0.00
O3_Span O3_Span 09-Oct-2026 04:00:00 04:21:00 0.405 0.403 0.00
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 09-Oct-2026 00:46:00 01:07:00 -0.1 0 -.16 .3
DIFF DIFFPrec DIFFPrec 09-Oct-2026 04:31:00 04:56:00 6.8 * 67 -60.16 3.9
DIFFSpan DIFFSpan 09-Oct-2026 04:00:00 04:25:00 261.6 270 -8.4 16
NOY_Zero NOY_Zero 09-Oct-2026 02:00:00 02:35:00 0.0 0 .03 3
N500NO Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.159 0 .16 3
N500NO2 Zero 09-Oct-2026 00:46:00 01:07:00 0.127 0 .13 3
N500NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.287 * 0 .29
NO Zero 09-Oct-2026 00:46:00 01:07:00 0.12 0 .12 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 0.107 0 .11 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.23 0 .23 3
NOY NOY_Zero NOY_Zero 09-Oct-2026 02:00:00 02:35:00 0.0 0 .01 3
O3 Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 09-Oct-2026 00:46:00 01:07:00 0.840 0 .84 3
YNO NOY_Zero NOY_Zero 09-Oct-2026 02:00:00 02:35:00 0.0 0 -.02 3
LN CO Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.1 0 .13 .3
NO Zero 09-Oct-2026 00:46:00 01:07:00 -0.10 0 -.1 3
NO2 NO2_PREC NO2_PREC 09-Oct-2026 04:30:00 04:51:00 63.190 64.8 -1.61 9.6
NO2_SPAN NO2_SPAN 09-Oct-2026 04:00:00 04:21:00 240.900 243.4 -2.5 23.8
Zero Zero 09-Oct-2026 00:46:00 01:07:00 -0.037 0 -.04 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 -0.13 0 -.13 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 -0.002 0 0.00
M7 NO Zero 09-Oct-2026 00:46:00 01:07:00 0.31 0 .31 3
M7 NO2 NO2_Prec NO2_Prec 09-Oct-2026 04:30:00 04:51:00 60.270 63 -2.73 10.7
NO2_Span NO2_Span 09-Oct-2026 04:00:00 04:21:00 237.900 249 -11.1 26.5
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.062 0 .06 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.37 0 .37 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 09-Oct-2026 00:46:00 01:07:00 -0.1 0 -.18 .3
NO Zero 09-Oct-2026 00:46:00 01:07:00 -0.02 0 -.02 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 0.254 0 .25 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.23 0 .23 3
O3 O3_Prec O3_Prec 09-Oct-2026 04:30:00 04:51:00 0.063 0.064 0.00
O3_Span O3_Span 09-Oct-2026 04:00:00 04:21:00 0.393 0.394 0.00
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO Zero 09-Oct-2026 00:46:00 01:07:00 0.74 0 .74 3
NO2 NO2_Span NO2_Span 09-Oct-2026 04:00:00 04:31:00 227.000 222 5 39.8
Zero Zero 09-Oct-2026 00:46:00 01:07:00 -0.181 0 -.18 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.56 0 .56 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 09-Oct-2026 00:46:00 01:07:00 0.0 0 -.08 .3
NO Zero 09-Oct-2026 00:46:00 01:07:00 0.00 0 0.00 3
NO2 Zero 09-Oct-2026 00:46:00 01:07:00 -0.034 0 -.03 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 -0.04 0 -.04 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 09-Oct-2026 00:46:00 01:07:00 -0.465 0 -.47 3
RS NO2TRACE NO2_Prec NO2_Prec 09-Oct-2026 04:30:00 04:51:00 71.240 67 4.24 9.7
NO2_Span NO2_Span 09-Oct-2026 04:00:00 04:21:00 299.600 * 276 23.6 21.7
ZERO ZERO 09-Oct-2026 00:46:00 01:07:00 -1.591 0 -1.59 3
NOTRACE ZERO 09-Oct-2026 00:46:00 01:07:00 0.0 0 -.01 3
NOXTRACE ZERO 09-Oct-2026 00:46:00 01:07:00 -1.6 0 -1.61 3
SF NO Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.04 0 .04 3
NO2 NO2_Prec NO2_Prec 09-Oct-2026 04:30:00 04:51:00 65.620 64 1.62 8.9
NO2_Span NO2_Span 09-Oct-2026 04:00:00 04:21:00 251.100 253 -1.9 25.3
SF NO2 Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.050 0 .05 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.09 0 .09 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 -0.001 0 0.00
SM NO Zero 09-Oct-2026 00:46:00 01:07:00 0.06 0 .06 3
NO2 NO2_Prec NO2_Prec 09-Oct-2026 04:30:00 04:51:00 71.060 74.35 -3.29 9.8
NO2_Span NO2_Span 09-Oct-2026 04:00:00 04:21:00 265.600 262.3 3.3 26.6
Zero Zero 09-Oct-2026 00:46:00 01:07:00 -1.137 0 -1.14 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 -1.08 0 -1.08 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 -0.001 0 0.00
UT CO Zero 09-Oct-2026 00:46:00 01:07:00 0.0 0 .02 .3
NO Zero 09-Oct-2026 00:46:00 01:07:00 -0.080 0 -.08 3
NO2 NO2_Prec NO2_Prec 09-Oct-2026 04:30:00 04:51:00 71.790 68 3.79 10.2
NO2_Span NO2_Span 09-Oct-2026 04:00:00 04:21:00 271.100 261 10.1 26.5
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.055 0 .06 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 -0.025 0 -.03 3
O3 Zero 09-Oct-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 09-Oct-2026 00:46:00 01:07:00 0.620 0 .62 3
V4 NO Zero 09-Oct-2026 00:46:00 01:07:00 -0.07 0 -.07 3
NO2 NO2_Prec NO2_Prec 09-Oct-2026 04:30:00 04:51:00 70.52 70 .52 9.8
NO2_Span NO2_Span 09-Oct-2026 04:00:00 04:21:00 265.80 262 3.8 26.5
Zero Zero 09-Oct-2026 00:46:00 01:07:00 0.10 0 .1 3
NOX Zero 09-Oct-2026 00:46:00 01:07:00 0.02 0 .02 3
O3 Zero 09-Oct-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