Latest Calibration Reports

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

Yesterday’s Report: calibrations2026-11-12.CSV

BV NO Zero Zero 12-Nov-2026 00:46:00 01:07:00 -0.05 0 -.05 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.257 0 .26 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.20 0 .2 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
CV CO Zero 12-Nov-2026 00:46:00 01:07:00 0.0 0 .05 .3
NO Zero 12-Nov-2026 00:46:00 01:07:00 -0.10 0 -.1 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.072 0 .07 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 -0.03 0 -.03 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.384 0 .38 3
ED NO Zero 12-Nov-2026 00:46:00 01:07:00 0.01 0 .01 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.032 0 .03 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.04 0 .04 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
EN NO Zero 12-Nov-2026 00:46:00 01:07:00 -0.23 0 -.23 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 -0.014 0 -.01 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 -0.24 0 -.24 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 12-Nov-2026 00:46:00 01:07:00 -0.16 0 -.16 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.139 0 .14 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 -0.02 0 -.02 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO NOX_Span NOX_Span 12-Nov-2026 04:00:00 04:21:00 370.80 377 -6.2 43.1
Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.19 0 .19 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 -0.392 0 -.39 3
NOX NOX_Span NOX_Span 12-Nov-2026 04:00:00 04:21:00 392.40 393 -.6 43.2
Zero Zero 12-Nov-2026 00:46:00 01:07:00 -0.21 0 -.21 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
HV CO Zero 12-Nov-2026 00:46:00 01:07:00 0.1 0 .19 .3
NO Zero 12-Nov-2026 00:46:00 01:07:00 -0.02 0 -.02 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.354 0 .35 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.33 0 .33 3
HV O3 Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 12-Nov-2026 00:46:00 01:07:00 -0.3 * 0 -.3 .3
DIFF NOY_Zero NOY_Zero 12-Nov-2026 02:00:00 02:35:00 0.1 0 .07 3
N500NO Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.345 0 .35 3
N500NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.222 0 .22 3
N500NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.568 * 0 .57
NO Zero 12-Nov-2026 00:46:00 01:07:00 0.08 0 .08 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.236 0 .24 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.32 0 .32 3
NOY NOY_Zero NOY_Zero 12-Nov-2026 02:00:00 02:35:00 0.1 0 .09 3
NOYNOSpa NOYNOSpa 12-Nov-2026 05:59:00 06:20:00 441.1 445 -3.9 18.3
O3 Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 12-Nov-2026 00:46:00 01:07:00 0.772 0 .77 3
YNO NOY_Zero NOY_Zero 12-Nov-2026 02:00:00 02:35:00 0.0 0 .02 3
NOYNOSpa NOYNOSpa 12-Nov-2026 05:59:00 06:20:00 429.9 437 -7.1 18
LN CO Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.3 * 0 .38 .3
NO Zero 12-Nov-2026 00:46:00 01:07:00 -0.01 0 -.01 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.272 0 .27 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.27 0 .27 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
M7 NO Zero 12-Nov-2026 00:46:00 01:07:00 0.43 0 .43 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.031 0 .03 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.46 0 .46 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 12-Nov-2026 00:46:00 01:07:00 0.0 0 .07 .3
NO Zero 12-Nov-2026 00:46:00 01:07:00 0.02 0 .02 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.673 0 .67 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.70 0 .7 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
P2 NO Zero 12-Nov-2026 00:46:00 01:07:00 1.00 0 1 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 -0.081 0 -.08 3
P2 NOX Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.92 0 .92 3
O3 O3_Prec O3_Prec 12-Nov-2026 04:30:00 04:51:00 0.074 0.074 0.00
O3_Span O3_Span 12-Nov-2026 04:00:00 04:21:00 0.418 0.4145 0.00
Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 12-Nov-2026 00:46:00 01:07:00 -0.1 0 -.15 .3
NO Zero 12-Nov-2026 00:46:00 01:07:00 0.06 0 .06 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 -0.116 0 -.12 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 -0.05 0 -.05 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 12-Nov-2026 00:46:00 01:07:00 -0.370 0 -.37 3
RS NO2TRACE ZERO ZERO 12-Nov-2026 00:46:00 01:07:00 -1.436 0 -1.44 3
NOTRACE ZERO 12-Nov-2026 00:46:00 01:07:00 0.0 0 .03 3
NOXTRACE ZERO 12-Nov-2026 00:46:00 01:07:00 -1.4 0 -1.41 3
SF NO Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.09 0 .09 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.198 0 .2 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 0.29 0 .29 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SM NO Zero 12-Nov-2026 00:46:00 01:07:00 0.09 0 .09 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 -1.128 0 -1.13 3
NOX Zero 12-Nov-2026 00:46:00 01:07:00 -1.04 0 -1.04 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
UT CO Zero 12-Nov-2026 00:46:00 01:07:00 0.1 0 .14 .3
NO NOX_Span NOX_Span 12-Nov-2026 04:00:00 04:21:00 414.700 412 2.7 40.7
Zero Zero 12-Nov-2026 00:46:00 01:07:00 -0.105 0 -.11 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.457 0 .46 3
NOX NOX_Span NOX_Span 12-Nov-2026 04:00:00 04:21:00 421.100 417 4.1 41
Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.351 0 .35 3
O3 Zero 12-Nov-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.654 0 .65 3
V4 NO Zero 12-Nov-2026 00:46:00 01:07:00 0.19 0 .19 3
NO2 Zero 12-Nov-2026 00:46:00 01:07:00 0.26 0 .26 3
V4 NOX Zero Zero 12-Nov-2026 00:46:00 01:07:00 0.45 0 .45 3
O3 Zero 12-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