Latest Calibration Reports

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

Yesterday’s Report: calibrations2026-11-06.CSV

BV NO Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.00 0 0.00 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.016 0 .02 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.02 0 .02 3
O3 O3_Prec O3_Prec 06-Nov-2026 04:30:00 04:51:00 0.068 0.068 0.00
O3_Span O3_Span 06-Nov-2026 04:00:00 04:21:00 0.401 0.402 0.00
Zero Zero 06-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
CV CO Zero 06-Nov-2026 00:46:00 01:07:00 0.0 0 -.07 .3
NO Zero 06-Nov-2026 00:46:00 01:07:00 -0.11 0 -.11 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 -0.067 0 -.07 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 -0.18 0 -.18 3
O3 O3_Prec O3_Prec 06-Nov-2026 04:30:00 04:51:00 0.065 0.065 0.00
O3_Span O3_Span 06-Nov-2026 04:00:00 04:21:00 0.403 0.401 0.00
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.413 0 .41 3
ED NO Zero 06-Nov-2026 00:46:00 01:07:00 0.04 0 .04 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.023 0 .02 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.07 0 .07 3
O3 O3_Prec O3_Prec 06-Nov-2026 04:30:00 04:51:00 0.065 0.0667 0.00
O3_Span O3_Span 06-Nov-2026 04:00:00 04:21:00 0.405 0.405 0.00
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
EN NO Zero 06-Nov-2026 00:46:00 01:07:00 -0.26 0 -.26 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.082 0 .08 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 -0.18 0 -.18 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
H3 NO Zero 06-Nov-2026 00:46:00 01:07:00 -0.08 0 -.08 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.097 0 .1 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.02 0 .02 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
HC NO Zero 06-Nov-2026 00:46:00 01:07:00 0.17 0 .17 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 -0.422 0 -.42 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 -0.26 0 -.26 3
O3 O3_Prec O3_Prec 06-Nov-2026 04:30:00 04:51:00 0.065 0.065 0.00
HC O3 O3_Span O3_Span 06-Nov-2026 04:00:00 04:21:00 0.403 0.401 0.00
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
HV CO Zero 06-Nov-2026 00:46:00 01:07:00 0.1 0 .18 .3
NO Zero 06-Nov-2026 00:46:00 01:07:00 -0.03 0 -.03 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.199 0 .2 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.17 0 .17 3
O3 O3_Prec O3_Prec 06-Nov-2026 04:30:00 04:51:00 0.000 * 0.071 -.07
O3_Span O3_Span 06-Nov-2026 04:00:00 04:21:00 0.000 * 0.404 -.4
O3_Span 06-Nov-2026 05:46:00 06:07:00 0.000 * 0.404 -.4
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
HW CO Zero 06-Nov-2026 00:46:00 01:07:00 -0.1 0 -.15 .3
DIFF DIFFPrec DIFFPrec 06-Nov-2026 04:31:00 04:56:00 71.6 * 67 4.58 3.9
DIFFSpan DIFFSpan 06-Nov-2026 04:00:00 04:25:00 250.4 * 270 -19.6 16
NOY_Zero NOY_Zero 06-Nov-2026 02:00:00 02:35:00 -0.2 0 -.23 3
N500NO Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.242 0 .24 3
N500NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.283 0 .28 3
N500NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.525 * 0 .53
NO Zero 06-Nov-2026 00:46:00 01:07:00 0.14 0 .15 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.104 0 .1 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.25 0 .25 3
NOY NOY_Zero NOY_Zero 06-Nov-2026 02:00:00 02:35:00 -0.2 0 -.24 3
O3 Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2TRACE Zero 06-Nov-2026 00:46:00 01:07:00 0.714 0 .71 3
YNO NOY_Zero NOY_Zero 06-Nov-2026 02:00:00 02:35:00 0.0 0 -.01 3
LN CO Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.3 * 0 .34 .3
NO Zero 06-Nov-2026 00:46:00 01:07:00 -0.07 0 -.07 3
NO2 NO2_PREC NO2_PREC 06-Nov-2026 04:30:00 04:51:00 62.490 64.8 -2.31 9.6
NO2_SPAN NO2_SPAN 06-Nov-2026 04:00:00 04:21:00 235.600 243.4 -7.8 23.8
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.029 0 .03 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 -0.04 0 -.04 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 -0.001 0 0.00
M7 NO Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.50 0 .5 3
NO2 NO2_Prec NO2_Prec 06-Nov-2026 04:30:00 04:51:00 61.930 63 -1.07 10.7
NO2_Span NO2_Span 06-Nov-2026 04:00:00 04:21:00 238.800 249 -10.2 26.5
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.027 0 .03 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.53 0 .53 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
NR CO Zero 06-Nov-2026 00:46:00 01:07:00 0.0 0 .09 .3
NO Zero 06-Nov-2026 00:46:00 01:07:00 -0.01 0 -.01 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.246 0 .25 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.24 0 .24 3
O3 O3_Prec O3_Prec 06-Nov-2026 04:30:00 04:51:00 0.062 0.064 0.00
O3_Span O3_Span 06-Nov-2026 04:00:00 04:21:00 0.393 0.394 0.00
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
P2 NO Zero 06-Nov-2026 00:46:00 01:07:00 0.87 0 .87 3
NO2 NO2_Prec NO2_Prec 06-Nov-2026 04:35:00 04:56:00 71.240 74 -2.76 10.4
NO2_Span NO2_Span 06-Nov-2026 04:00:00 04:31:00 224.200 222 2.2 39.8
Zero Zero 06-Nov-2026 00:46:00 01:07:00 -0.086 0 -.09 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.78 0 .78 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 0.001 0 0.00
RP CO Zero 06-Nov-2026 00:46:00 01:07:00 -0.1 0 -.16 .3
NO Zero 06-Nov-2026 00:46:00 01:07:00 -0.04 0 -.04 3
NO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.018 0 .02 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 -0.02 0 -.02 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SO2 Zero 06-Nov-2026 00:46:00 01:07:00 -0.453 0 -.45 3
RS NO2TRACE NO2_Prec NO2_Prec 06-Nov-2026 04:30:00 04:51:00 70.300 67 3.3 9.7
NO2_Span NO2_Span 06-Nov-2026 04:00:00 04:21:00 288.200 276 12.2 21.7
ZERO ZERO 06-Nov-2026 00:46:00 01:07:00 -1.532 0 -1.53 3
NOTRACE ZERO 06-Nov-2026 00:46:00 01:07:00 0.0 0 .03 3
NOXTRACE ZERO 06-Nov-2026 00:46:00 01:07:00 -1.5 0 -1.51 3
SF NO Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.16 0 .16 3
SF NO2 NO2_Prec NO2_Prec 06-Nov-2026 04:30:00 04:51:00 68.740 67 1.74 8.9
NO2_Span NO2_Span 06-Nov-2026 04:00:00 04:21:00 259.600 250 9.6 25.3
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.242 0 .24 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.40 0 .4 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
SM NO Zero 06-Nov-2026 00:46:00 01:07:00 0.07 0 .07 3
NO2 NO2_Prec NO2_Prec 06-Nov-2026 04:30:00 04:51:00 72.050 74.35 -2.3 9.8
NO2_Span NO2_Span 06-Nov-2026 04:00:00 04:21:00 267.400 262.3 5.1 26.6
Zero Zero 06-Nov-2026 00:46:00 01:07:00 -1.201 0 -1.2 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 -1.13 0 -1.13 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 0.000 0 0.00
UT CO Zero 06-Nov-2026 00:46:00 01:07:00 0.1 0 .13 .3
NO Zero 06-Nov-2026 00:46:00 01:07:00 -0.038 0 -.04 3
NO2 NO2_Prec NO2_Prec 06-Nov-2026 04:30:00 04:51:00 67.640 68 -.36 10.2
NO2_Span NO2_Span 06-Nov-2026 04:00:00 04:21:00 253.900 261 -7.1 26.5
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.152 0 .15 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.113 0 .11 3
O3 Zero 06-Nov-2026 00:46:00 01:07:00 0.0 0 0.00
SO2 Zero 06-Nov-2026 00:46:00 01:07:00 0.765 0 .77 3
V4 NO Zero 06-Nov-2026 00:46:00 01:07:00 0.21 0 .21 3
NO2 NO2_Prec NO2_Prec 06-Nov-2026 04:30:00 04:51:00 69.78 65 4.78 9.8
NO2_Span NO2_Span 06-Nov-2026 04:00:00 04:21:00 255.10 245 10.1 26.5
Zero Zero 06-Nov-2026 00:46:00 01:07:00 0.05 0 .05 3
NOX Zero 06-Nov-2026 00:46:00 01:07:00 0.26 0 .26 3
O3 Zero 06-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