Latest Calibration Reports

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

Yesterday’s Report: calibrations2026-03-26.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 26-Mar-2026 00:46:00 01:07:00 -0.01 0 -.01 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.026 0 .03 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 0.02 0 .02 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
CV CO Zero 26-Mar-2026 00:46:00 01:07:00 0.0 0 .06 .3
NO Zero 26-Mar-2026 00:46:00 01:07:00 0.08 0 .08 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.066 0 -.07 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 0.02 0 .02 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.395 0 .4 3
ED NO Zero 26-Mar-2026 00:46:00 01:07:00 0.06 0 .06 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.041 0 -.04 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 0.02 0 .02 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 -0.001 0 0.00
EN NO Zero 26-Mar-2026 00:46:00 01:07:00 -0.22 0 -.22 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.058 0 .06 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 -0.16 0 -.16 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 -0.001 0 0.00
H3 NO Zero 26-Mar-2026 00:46:00 01:07:00 0.08 0 .08 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.072 0 .07 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 0.15 0 .15 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO NOX_Span NOX_Span 26-Mar-2026 04:00:00 04:21:00 358.10 376 -17.9 43.1
Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.17 0 .17 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.086 0 -.09 3
NOX NOX_Span NOX_Span 26-Mar-2026 04:00:00 04:21:00 377.20 387 -9.8 43.2
Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.09 0 .09 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
HV CO Zero 26-Mar-2026 00:46:00 01:07:00 0.0 0 .06 .3
NO Zero 26-Mar-2026 00:46:00 01:07:00 -0.03 0 -.03 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.072 0 .07 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 0.05 0 .05 3
HV O3 Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 26-Mar-2026 00:46:00 01:07:00 0.0 0 .04 .3
DIFF NOY_Zero NOY_Zero 26-Mar-2026 02:00:00 02:35:00 0.9 0 .87 3
N500NO Zero Zero 26-Mar-2026 00:46:00 01:07:00 -0.135 0 -.14 3
N500NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.222 0 -.22 3
N500NOX Zero 26-Mar-2026 00:46:00 01:07:00 -0.356 * 0 -.36
NO Zero 26-Mar-2026 00:46:00 01:07:00 0.01 0 .01 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.079 0 .08 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 0.08 0 .08 3
NOY NOY_Zero NOY_Zero 26-Mar-2026 02:00:00 02:35:00 0.9 0 .87 3
NOYNOSpa NOYNOSpa 26-Mar-2026 04:00:00 04:21:00 444.3 443 1.3 18.3
O3 Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 26-Mar-2026 00:46:00 01:07:00 0.807 0 .81 3
YNO NOY_Zero NOY_Zero 26-Mar-2026 02:00:00 02:35:00 0.0 0 0.00 3
NOYNOSpa NOYNOSpa 26-Mar-2026 04:00:00 04:21:00 434.9 435 -.1 18
LN CO Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.0 0 -.01 .3
NO Zero 26-Mar-2026 00:46:00 01:07:00 0.12 0 .12 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.209 0 -.21 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 -0.09 0 -.09 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
M7 NO Zero 26-Mar-2026 00:46:00 01:07:00 0.09 0 .09 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.090 0 -.09 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 -0.01 0 -.01 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 26-Mar-2026 00:46:00 01:07:00 0.0 0 -.02 .3
NO Zero 26-Mar-2026 00:46:00 01:07:00 0.05 0 .05 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.002 0 0.00 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 0.05 0 .05 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO Zero 26-Mar-2026 00:46:00 01:07:00 1.38 0 1.38 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.561 0 -.56 3
P2 NOX Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.82 0 .82 3
O3 O3_Prec O3_Prec 26-Mar-2026 04:30:00 04:51:00 0.066 0.067 0.00
O3_Span O3_Span 26-Mar-2026 04:00:00 04:21:00 0.405 0.403 0.00
Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 26-Mar-2026 00:46:00 01:07:00 0.0 0 -.06 .3
NO Zero 26-Mar-2026 00:46:00 01:07:00 0.37 0 .37 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.023 0 -.02 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 0.35 0 .35 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.695 0 .7 3
RS NO2TRACE ZERO ZERO 26-Mar-2026 00:46:00 01:07:00 -0.110 0 -.11 3
NOTRACE ZERO 26-Mar-2026 00:46:00 01:07:00 0.0 0 0.00 3
NOXTRACE ZERO 26-Mar-2026 00:46:00 01:07:00 -0.1 0 -.11 3
SF NO Zero Zero 26-Mar-2026 00:46:00 01:07:00 -0.17 0 -.17 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.072 0 -.07 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 -0.24 0 -.24 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 -0.001 0 0.00
SM NO Zero 26-Mar-2026 00:46:00 01:07:00 -0.09 0 -.09 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.032 0 .03 3
NOX Zero 26-Mar-2026 00:46:00 01:07:00 -0.06 0 -.06 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 -0.002 0 0.00
UT CO Zero 26-Mar-2026 00:46:00 01:07:00 -0.1 0 -.1 .3
NO NOX_Span NOX_Span 26-Mar-2026 04:00:00 04:21:00 377.500 397 -19.5 40.7
Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.010 0 .01 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.114 0 .11 3
NOX NOX_Span NOX_Span 26-Mar-2026 04:00:00 04:21:00 383.900 402 -18.1 41
Zero Zero 26-Mar-2026 00:46:00 01:07:00 0.124 0 .12 3
O3 Zero 26-Mar-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 26-Mar-2026 00:46:00 01:07:00 0.526 0 .53 3
V4 NO Zero 26-Mar-2026 00:46:00 01:07:00 0.08 0 .08 3
NO2 Zero 26-Mar-2026 00:46:00 01:07:00 -0.10 0 -.1 3
V4 NOX Zero Zero 26-Mar-2026 00:46:00 01:07:00 -0.01 0 -.01 3
O3 Zero 26-Mar-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