Latest Calibration Reports

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

Yesterday’s Report: calibrations2026-05-06.CSV

Site Parameter Sequence Phase Start Time End Time Value Expected Value Error Drift Warning Limit
BV NO Zero Zero 06-May-2026 00:46:00 01:07:00 0.01 0 .01 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.031 0 -.03 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.03 0 -.03 3
O3 Zero 06-May-2026 00:46:00 01:07:00 -0.001 0 0.00
CV CO Zero 06-May-2026 00:46:00 01:07:00 0.0 0 .06 .3
NO Zero 06-May-2026 00:46:00 01:07:00 -0.02 0 -.02 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.077 0 -.08 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.10 0 -.1 3
O3 Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 06-May-2026 00:46:00 01:07:00 0.362 0 .36 3
ED NO Zero 06-May-2026 00:46:00 01:07:00 0.01 0 .01 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.039 0 -.04 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.03 0 -.03 3
O3 Zero 06-May-2026 00:46:00 01:07:00 -0.001 0 0.00
EN NO Zero 06-May-2026 00:46:00 01:07:00 -0.31 0 -.31 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 0.014 0 .01 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.29 0 -.29 3
O3 Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 06-May-2026 00:46:00 01:07:00 0.16 0 .16 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.079 0 -.08 3
NOX Zero 06-May-2026 00:46:00 01:07:00 0.08 0 .08 3
O3 Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
HC NO Zero 06-May-2026 00:46:00 01:07:00 0.19 0 .19 3
NO2 NO2_Prec NO2_Prec 06-May-2026 04:35:00 04:56:00 66.380 67 -.62 9.9
NO2_Span NO2_Span 06-May-2026 04:00:00 04:21:00 262.900 255 7.9 22.2
Zero Zero 06-May-2026 00:46:00 01:07:00 -0.481 0 -.48 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.29 0 -.29 3
O3 Zero 06-May-2026 00:46:00 01:07:00 -0.001 0 0.00
HV CO Zero 06-May-2026 00:46:00 01:07:00 0.1 0 .13 .3
NO Zero 06-May-2026 00:46:00 01:07:00 -0.01 0 -.01 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.01 0 -.01 3
HV O3 Zero Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 06-May-2026 00:46:00 01:07:00 0.0 0 .08 .3
DIFF NOY_Zero NOY_Zero 06-May-2026 02:00:00 02:35:00 0.6 0 .58 3
N500NO Zero Zero 06-May-2026 00:46:00 01:07:00 -0.172 0 -.17 3
N500NO2 Zero 06-May-2026 00:46:00 01:07:00 0.140 0 .14 3
N500NOX Zero 06-May-2026 00:46:00 01:07:00 -0.031 * 0 -.03
NO Zero 06-May-2026 00:46:00 01:07:00 0.04 0 .04 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 0.074 0 .07 3
NOX Zero 06-May-2026 00:46:00 01:07:00 0.12 0 .12 3
NOY NOY_Zero NOY_Zero 06-May-2026 02:00:00 02:35:00 0.6 0 .55 3
O3 O3_Prec O3_Prec 06-May-2026 04:30:00 04:51:00 0.062 0.061 0.00
O3_Span O3_Span 06-May-2026 04:00:00 04:21:00 0.394 0.395 0.00
Zero Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 06-May-2026 00:46:00 01:07:00 0.883 0 .88 3
YNO NOY_Zero NOY_Zero 06-May-2026 02:00:00 02:35:00 0.0 0 -.03 3
LN CO Zero Zero 06-May-2026 00:46:00 01:07:00 0.1 0 .1 .3
NO Zero 06-May-2026 00:46:00 01:07:00 0.02 0 .02 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 0.023 0 .02 3
NOX Zero 06-May-2026 00:46:00 01:07:00 0.04 0 .04 3
O3 Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
M7 NO Zero 06-May-2026 00:46:00 01:07:00 0.01 0 .01 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.069 0 -.07 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.06 0 -.06 3
O3 Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 06-May-2026 00:46:00 01:07:00 0.0 0 -.09 .3
NO Zero 06-May-2026 00:46:00 01:07:00 -0.02 0 -.02 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.065 0 -.07 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.08 0 -.08 3
O3 Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO NOX_Span NOX_Span 06-May-2026 05:25:00 05:45:00 366.70 * 427 -60.3 42
Zero Zero 06-May-2026 00:46:00 01:07:00 0.16 0 .16 3
P2 NO2 NO2_Prec NO2_Prec 06-May-2026 05:47:00 06:08:00 71.120 * 60.5 10.62 10.4
NO2_Span NO2_Span 06-May-2026 06:09:00 06:30:00 224.500 191 33.5 39.8
Zero Zero 06-May-2026 00:46:00 01:07:00 -0.031 0 -.03 3
NOX NOX_Span NOX_Span 06-May-2026 05:25:00 05:45:00 380.10 * 428 -47.9 42
Zero Zero 06-May-2026 00:46:00 01:07:00 0.13 0 .13 3
O3 O3_Prec O3_Prec 06-May-2026 06:38:00 06:59:00 0.073 * 0.067 .01
Zero Zero 06-May-2026 00:46:00 01:07:00 0.000 0 0.00
RP CO Zero 06-May-2026 00:46:00 01:07:00 -0.1 0 -.18 .3
NO NOX_Span NOX_Span 06-May-2026 04:00:00 04:21:00 381.00 399 -18 42.1
Zero Zero 06-May-2026 00:46:00 01:07:00 0.31 0 .31 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.103 0 -.1 3
NOX NOX_Span NOX_Span 06-May-2026 04:00:00 04:21:00 381.10 398 -16.9 41.9
Zero Zero 06-May-2026 00:46:00 01:07:00 0.21 0 .21 3
O3 Zero 06-May-2026 00:46:00 01:07:00 0.002 0 0.00
SO2 Zero 06-May-2026 00:46:00 01:07:00 0.912 0 .91 3
RS NO2TRACE ZERO ZERO 06-May-2026 00:46:00 01:07:00 -0.113 0 -.11 3
NOTRACE ZERO 06-May-2026 00:46:00 01:07:00 0.0 0 .02 3
NOXTRACE ZERO 06-May-2026 00:46:00 01:07:00 -0.1 0 -.09 3
SF NO Zero Zero 06-May-2026 00:46:00 01:07:00 -0.03 0 -.03 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.052 0 -.05 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.08 0 -.08 3
O3 Zero 06-May-2026 00:46:00 01:07:00 -0.001 0 0.00
SM NO Zero 06-May-2026 00:46:00 01:07:00 0.00 0 0.00 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 -0.037 0 -.04 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.03 0 -.03 3
O3 Zero 06-May-2026 00:46:00 01:07:00 -0.002 0 0.00
UT CO Zero 06-May-2026 00:46:00 01:07:00 0.2 0 .29 .3
NO Zero 06-May-2026 00:46:00 01:07:00 0.020 0 .02 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 0.011 0 .01 3
NOX Zero 06-May-2026 00:46:00 01:07:00 0.031 0 .03 3
O3 Zero 06-May-2026 00:46:00 01:07:00 0.0 0 0.00
UT SO2 Zero Zero 06-May-2026 00:46:00 01:07:00 0.618 0 .62 3
V4 NO Zero 06-May-2026 00:46:00 01:07:00 -0.03 0 -.03 3
NO2 Zero 06-May-2026 00:46:00 01:07:00 0.03 0 .03 3
NOX Zero 06-May-2026 00:46:00 01:07:00 -0.01 0 -.01 3
O3 Zero 06-May-2026 00:46:00 01:07:00 -0.001 0 0.00
* - Drift limit exceeded
** - Out of control limit exceeded

First Report: calibrations2020-03-26.PDF