Latest Calibration Reports

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

Yesterday’s Report: calibrations2026-04-16.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 16-Apr-2026 00:46:00 01:07:00 -0.08 0 -.08 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.076 0 -.08 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.16 0 -.16 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
CV CO Zero 16-Apr-2026 00:46:00 01:07:00 0.0 0 .06 .3
NO Zero 16-Apr-2026 00:46:00 01:07:00 0.03 0 .03 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.108 0 -.11 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.08 0 -.08 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 16-Apr-2026 00:46:00 01:07:00 0.319 0 .32 3
ED NO Zero 16-Apr-2026 00:46:00 01:07:00 0.03 0 .03 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.052 0 -.05 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.02 0 -.02 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
EN NO Zero 16-Apr-2026 00:46:00 01:07:00 -0.20 0 -.2 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.056 0 -.06 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.26 0 -.26 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 16-Apr-2026 00:46:00 01:07:00 0.25 0 .25 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.050 0 -.05 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 0.20 0 .2 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO NOX_Span NOX_Span 16-Apr-2026 04:00:00 04:21:00 381.20 382 -.8 43.1
Zero Zero 16-Apr-2026 00:46:00 01:07:00 0.08 0 .08 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.451 0 -.45 3
NOX NOX_Span NOX_Span 16-Apr-2026 04:00:00 04:21:00 400.70 396 4.7 43.2
Zero Zero 16-Apr-2026 00:46:00 01:07:00 -0.37 0 -.37 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
HV CO Zero 16-Apr-2026 00:46:00 01:07:00 0.0 0 .1 .3
NO Zero 16-Apr-2026 00:46:00 01:07:00 -0.06 0 -.06 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.080 0 -.08 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.14 0 -.14 3
HV O3 Zero Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 16-Apr-2026 00:46:00 01:07:00 0.1 0 .12 .3
DIFF NOY_Zero NOY_Zero 16-Apr-2026 02:00:00 02:35:00 0.4 0 .43 3
N500NO Zero Zero 16-Apr-2026 00:46:00 01:07:00 -0.149 0 -.15 3
N500NO2 Zero 16-Apr-2026 00:46:00 01:07:00 0.057 0 .06 3
N500NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.092 * 0 -.09
NO Zero 16-Apr-2026 00:46:00 01:07:00 -0.01 0 -.01 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.01 0 -.01 3
NOY NOY_Zero NOY_Zero 16-Apr-2026 02:00:00 02:35:00 0.4 0 .41 3
NOYNOSpa NOYNOSpa 16-Apr-2026 04:00:00 04:21:00 442.0 443 -1 18.3
O3 Zero Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 16-Apr-2026 00:46:00 01:07:00 0.831 0 .83 3
YNO NOY_Zero NOY_Zero 16-Apr-2026 02:00:00 02:35:00 0.0 0 -.03 3
NOYNOSpa NOYNOSpa 16-Apr-2026 04:00:00 04:21:00 432.2 435 -2.8 18
LN CO Zero Zero 16-Apr-2026 00:46:00 01:07:00 0.0 0 .07 .3
NO Zero 16-Apr-2026 00:46:00 01:07:00 0.02 0 .02 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.117 0 -.12 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.09 0 -.09 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
M7 NO Zero 16-Apr-2026 00:46:00 01:07:00 -0.08 0 -.08 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.066 0 -.07 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.15 0 -.15 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 16-Apr-2026 00:46:00 01:07:00 0.0 0 -.04 .3
NO Zero 16-Apr-2026 00:46:00 01:07:00 0.01 0 .01 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.109 0 -.11 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.10 0 -.1 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO Zero 16-Apr-2026 00:46:00 01:07:00 1.49 0 1.49 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.628 0 -.63 3
P2 NOX Zero Zero 16-Apr-2026 00:46:00 01:07:00 0.86 0 .86 3
O3 O3_Prec O3_Prec 16-Apr-2026 04:30:00 04:51:00 0.066 0.067 0.00
O3_Span O3_Span 16-Apr-2026 04:00:00 04:21:00 0.403 0.403 0.00
Zero Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 16-Apr-2026 00:46:00 01:07:00 -0.1 0 -.11 .3
NO Zero 16-Apr-2026 00:46:00 01:07:00 0.37 0 .37 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.166 0 -.17 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 0.20 0 .2 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 16-Apr-2026 00:46:00 01:07:00 0.955 0 .96 3
RS NO2TRACE ZERO ZERO 16-Apr-2026 00:46:00 01:07:00 -0.097 0 -.1 3
NOTRACE ZERO 16-Apr-2026 00:46:00 01:07:00 0.0 0 .01 3
NOXTRACE ZERO 16-Apr-2026 00:46:00 01:07:00 -0.1 0 -.09 3
SF NO Zero Zero 16-Apr-2026 00:46:00 01:07:00 -0.04 0 -.04 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.076 0 -.08 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.12 0 -.12 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 -0.001 0 0.00
SM NO Zero 16-Apr-2026 00:46:00 01:07:00 -0.03 0 -.03 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.008 0 -.01 3
NOX Zero 16-Apr-2026 00:46:00 01:07:00 -0.03 0 -.03 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 -0.002 0 0.00
UT CO Zero 16-Apr-2026 00:46:00 01:07:00 0.2 0 .2 .3
NO NOX_Span NOX_Span 16-Apr-2026 04:00:00 04:21:00 378.200 397 -18.8 40.7
Zero Zero 16-Apr-2026 00:46:00 01:07:00 -0.005 0 -.01 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.025 0 -.03 3
NOX NOX_Span NOX_Span 16-Apr-2026 04:00:00 04:21:00 384.300 402 -17.7 41
Zero Zero 16-Apr-2026 00:46:00 01:07:00 -0.030 0 -.03 3
O3 Zero 16-Apr-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 16-Apr-2026 00:46:00 01:07:00 0.693 0 .69 3
V4 NO Zero 16-Apr-2026 00:46:00 01:07:00 0.07 0 .07 3
NO2 Zero 16-Apr-2026 00:46:00 01:07:00 -0.03 0 -.03 3
V4 NOX Zero Zero 16-Apr-2026 00:46:00 01:07:00 0.04 0 .04 3
O3 Zero 16-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