Latest Calibration Reports

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

Yesterday’s Report: calibrations2026-03-11.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 11-Mar-2026 00:46:00 01:07:00 0.10 0 .1 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.090 0 -.09 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.01 0 .01 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 -0.001 0 0.00
CV CO Zero 11-Mar-2026 00:46:00 01:07:00 0.1 0 .11 .3
NO Zero 11-Mar-2026 00:46:00 01:07:00 0.07 0 .07 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.085 0 -.09 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 -0.02 0 -.02 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.022 0 -.02 3
ED NO Zero 11-Mar-2026 00:46:00 01:07:00 0.05 0 .05 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.036 0 -.04 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.02 0 .02 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
EN NO Zero 11-Mar-2026 00:46:00 01:07:00 -0.03 0 -.03 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.016 0 -.02 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 -0.04 0 -.04 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 11-Mar-2026 00:46:00 01:07:00 0.10 0 .1 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.047 0 -.05 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.05 0 .05 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO Zero 11-Mar-2026 00:46:00 01:07:00 0.14 0 .14 3
NO2 NO2_Prec NO2_Prec 11-Mar-2026 04:35:00 05:01:00 72.420 70 2.42 9.9
NO2_Span NO2_Span 11-Mar-2026 04:00:00 04:26:00 269.400 263 6.4 22.2
Zero Zero 11-Mar-2026 00:46:00 01:07:00 -0.171 0 -.17 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 -0.03 0 -.03 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
HV CO Zero 11-Mar-2026 00:46:00 01:07:00 0.0 0 .07 .3
NO Zero 11-Mar-2026 00:46:00 01:07:00 0.21 0 .21 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.006 0 -.01 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.21 0 .21 3
HV O3 Zero Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 11-Mar-2026 00:46:00 01:07:00 0.1 0 .11 .3
DIFF NOY_Zero NOY_Zero 11-Mar-2026 02:00:00 02:35:00 0.1 0 .11 3
N500NO Zero Zero 11-Mar-2026 00:46:00 01:07:00 -0.281 0 -.28 3
N500NO2 Zero 11-Mar-2026 00:46:00 01:07:00 0.040 0 .04 3
N500NOX Zero 11-Mar-2026 00:46:00 01:07:00 -0.241 * 0 -.24
NO Zero 11-Mar-2026 00:46:00 01:07:00 0.09 0 .09 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 0.013 0 .01 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.10 0 .1 3
NOY NOY_Zero NOY_Zero 11-Mar-2026 02:00:00 02:35:00 0.1 0 .11 3
O3 O3_Prec O3_Prec 11-Mar-2026 04:30:00 04:51:00 0.062 0.06248 0.00
O3_Span O3_Span 11-Mar-2026 04:00:00 04:21:00 0.395 0.39488 0.00
Zero Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 11-Mar-2026 00:46:00 01:07:00 0.519 0 .52 3
YNO NOY_Zero NOY_Zero 11-Mar-2026 02:00:00 02:35:00 0.0 0 0.00 3
LN CO Zero Zero 11-Mar-2026 00:46:00 01:07:00 0.1 0 .17 .3
NO Zero 11-Mar-2026 00:46:00 01:07:00 0.01 0 .01 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.236 0 -.24 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 -0.23 0 -.23 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
M7 NO Zero 11-Mar-2026 00:46:00 01:07:00 0.08 0 .08 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 0.001 0 0.00 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.08 0 .08 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 11-Mar-2026 00:46:00 01:07:00 -0.2 0 -.22 .3
NO Zero 11-Mar-2026 00:46:00 01:07:00 -0.01 0 -.01 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.130 0 -.13 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 -0.14 0 -.14 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO Zero 11-Mar-2026 00:46:00 01:07:00 1.37 0 1.37 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.571 0 -.57 3
P2 NOX Zero Zero 11-Mar-2026 00:46:00 01:07:00 0.80 0 .8 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 11-Mar-2026 00:46:00 01:07:00 0.0 0 .01 .3
NO NOX_Span NOX_Span 11-Mar-2026 04:00:00 04:21:00 386.10 399 -12.9 42.1
Zero Zero 11-Mar-2026 00:46:00 01:07:00 0.53 0 .53 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.263 0 -.26 3
NOX NOX_Span NOX_Span 11-Mar-2026 04:00:00 04:21:00 385.50 398 -12.5 41.9
Zero Zero 11-Mar-2026 00:46:00 01:07:00 0.26 0 .26 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 11-Mar-2026 00:46:00 01:07:00 0.586 0 .59 3
RS NO2TRACE ZERO ZERO 11-Mar-2026 00:46:00 01:07:00 -0.134 0 -.13 3
NOTRACE ZERO 11-Mar-2026 00:46:00 01:07:00 0.0 0 .02 3
NOXTRACE ZERO 11-Mar-2026 00:46:00 01:07:00 -0.1 0 -.11 3
SF NO Zero Zero 11-Mar-2026 00:46:00 01:07:00 0.03 0 .03 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 -0.114 0 -.11 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 -0.09 0 -.09 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 -0.001 0 0.00
SM NO Zero 11-Mar-2026 00:46:00 01:07:00 0.15 0 .15 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 0.005 0 .01 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.15 0 .15 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 -0.001 0 0.00
UT CO Zero 11-Mar-2026 00:46:00 01:07:00 0.0 0 -.06 .3
NO Zero 11-Mar-2026 00:46:00 01:07:00 0.005 0 .01 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 0.001 0 0.00 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.006 0 .01 3
O3 Zero 11-Mar-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 11-Mar-2026 00:46:00 01:07:00 0.315 0 .32 3
V4 NO Zero 11-Mar-2026 00:46:00 01:07:00 0.06 0 .06 3
NO2 Zero 11-Mar-2026 00:46:00 01:07:00 0.02 0 .02 3
NOX Zero 11-Mar-2026 00:46:00 01:07:00 0.08 0 .08 3
O3 Zero 11-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