Current Date: 3/11/2026 3:09 AM
Daily Parameter Report
3/11/2026
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Summary
Parameter SiteName Avg Max Hr. of
01 OZONE PPM ALPINE .026 .025 C .025 .026 00
CHULA VISTA .017 .017 C .017 .017 00
DOWNTOWN SE .021 .012 C .016 .021 00
EL CAJON LES .015 .013 C .014 .015 00
KEARNY MESA .014 C C .014 .014 00
OTAY MESA DVN .028 .023 .022 .024 .028 00
PENDLETON .018 .018 C .018 .018 00
03 NO2 PPB ALPINE 2.5 2.1 C 2.3 2.5 00
CARMEL MT RCH 17.4 15.1 C 16.2 17.4 00
CHULA VISTA 11.9 9.3 C 10.6 11.9 00
DOWNTOWN SE 10.6 14.5 C 12.5 14.5 01
EL CAJON LES 5.8 5.6 C 5.7 5.8 00
KEARNY MESA 11.6 C C 11.6 11.6 00
OTAY MESA DVN 1.8 3.1 5.0 3.3 5.0 02
PENDLETON 6.8 6.0 C 6.4 6.8 00
SAN YSIDRO 15.9 14.3 C 15.1 15.9 00
06 CO PPM CARMEL MT RCH .3 .3 C .3 .3 00
SAN YSIDRO .4 .4 C .4 .4 00
07 H2S PPB IB CIVIC CTR 7.1 11.3 7.7 8.7 11.3 01
NESTOR - BES 31.5 22.7 9.7 21.3 31.5 00
SAN YSIDRO 1.9 1.2 1.1 1.4 1.9 00
10 INTMP °C ALPINE 27 27 26 27 27 00
CARMEL MT RCH 26 26 26 26 26 00
CHULA VISTA 24 25 25 25 25 01
DOWNTOWN SE 25 25 25 25 25 00
EL CAJON LES 26 26 27 26 27 02
IB CIVIC CTR 27 27 27 27 27 00
KEARNY MESA 24 24 24 24 24 00
NESTOR - BES 26 26 25 26 26 00
OTAY MESA DVN 26 25 25 25 26 00
PENDLETON 25 25 25 25 25 00
SAN YSIDRO 24 24 24 24 24 00
11 PM2.5 µg/M3 ALPINE 6.5 5.7 5.9 6.0 6.5 00
CARMEL MT RCH 7.0 7.1 7.3 7.1 7.3 02
CHULA VISTA 7.7 7.2 6.8 7.2 7.7 00
DOWNTOWN SE 9.2 9.7 9.4 9.4 9.7 01
EL CAJON LES 7.7 8.1 8.3 8.0 8.3 02
KEARNY MESA 7.4 7.0 7.5 7.3 7.5 02
Current Date: 3/11/2026 3:09 AM
Daily Parameter Report
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Summary
Parameter SiteName Avg Max Hr. of
OTAY MESA DVN 8.1 11.2 15.1 11.4 15.1 02
PENDLETON 6.3 7.1 6.6 6.6 7.1 01
SAN YSIDRO 9.6 9.2 7.6 8.8 9.6 00
12 VWDR ° ALPINE 108 86 360 0 360 02
CHULA VISTA 105 101 77 0 105 00
DOWNTOWN SE 22 17 338 0 338 02
EL CAJON LES 93 186 104 0 186 01
KEARNY MESA 35 42 44 0 44 02
OTAY MESA DVN 12 93 88 0 93 01
PENDLETON 63 61 50 0 63 00
13 SIGTHETA ° ALPINE 26 29 14 23 29 01
CHULA VISTA 40 40 29 36 40 00
DOWNTOWN SE 20 22 56 33 56 02
EL CAJON LES 35 42 45 41 45 02
KEARNY MESA 22 20 8 17 22 00
OTAY MESA DVN 18 11 9 13 18 00
PENDLETON 8 7 7 7 8 00
14 VWSP MPH ALPINE 1.0 1.5 2.7 .0 2.7 02
CHULA VISTA 1.1 1.3 1.3 .0 1.3 01
DOWNTOWN SE 1.7 1.3 .8 .0 1.7 00
EL CAJON LES 1.0 .5 1.7 .0 1.7 02
KEARNY MESA 2.1 2.0 3.0 .0 3.0 02
OTAY MESA DVN 3.8 2.8 2.2 .0 3.8 00
PENDLETON 5.1 5.5 6.0 .0 6.0 02
15 SWSP MPH ALPINE 1.1 2.0 2.8 2.0 2.8 02
CHULA VISTA 1.2 1.5 1.5 1.4 1.5 01
DOWNTOWN SE 1.8 1.4 .9 1.4 1.8 00
EL CAJON LES 1.1 .9 1.8 1.3 1.8 02
KEARNY MESA 2.2 2.1 3.0 2.4 3.0 02
OTAY MESA DVN 4.0 2.9 2.3 3.1 4.0 00
PENDLETON 5.2 5.6 6.0 5.6 6.0 02
16 AMBTEMP °F ALPINE 50.6 50.2 50.6 50.5 50.6 00
CARMEL MT RCH 55.0 54.1 53.5 54.2 55.0 00
CHULA VISTA 55.8 55.0 54.5 55.1 55.8 00
DOWNTOWN SE 55.5 54.2 52.9 54.2 55.5 00
EL CAJON LES 55.0 53.4 52.6 53.7 55.0 00
KEARNY MESA 54.4 53.5 53.5 53.8 54.4 00
OTAY MESA DVN 55.2 54.1 54.6 54.6 55.2 00
PENDLETON 55.6 54.9 53.2 54.6 55.6 00
Current Date: 3/11/2026 3:09 AM
Daily Parameter Report
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Summary
Parameter SiteName Avg Max Hr. of
SAN YSIDRO 56.1 55.0 54.5 55.2 56.1 00
17 RELHUM % ALPINE 92 89 91 91 92 00
EL CAJON LES 89 93 92 91 93 01
KEARNY MESA 95 96 97 96 97 02
18 PRES mmHg EL CAJON LES 754 754 754 754 754 00
KEARNY MESA 755 755 755 755 755 00
19 SOLAR W/M2 EL CAJON LES 0 -1 0 0 0 00
KEARNY MESA 1 1 2 1 2 02
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 00
25 NOY EL CAJON LES 5.82 5.86 5.28 5.65 5.86 01
26 NOY-NO EL CAJON LES 5.79 5.78 5.21 5.59 5.79 00
27 NO Trace EL CAJON LES .02 .08 .06 .05 .08 01
28 SO2 Tr PPB EL CAJON LES .0 .0 C .0 .0 00
29 CO Tr PPB EL CAJON LES 220.8 218.9 C 219.8 220.8 00
BCarbon ug/m3 10TH AVE MARIN .90 1.02 1.39 1.10 1.39 02
ALPINE .16 .14 .14 .15 .16 00
BOSTON AVE .64 .62 .67 .64 .67 02
CHICANO PARK < .39 .40 .40 .40 02
DOWNTOWN SE < .41 .49 .45 .49 02
OCEANVIEW BLV < .50 < .50 .50 01
OTAY MESA DVN .36 1.29 1.97 1.21 1.97 02
SAN YSIDRO < < .38 .38 .38 02
PM10 STD ALPINE 14.8 13.1 13.8 13.9 14.8 00
CARMEL MT RCH 16.2 15.5 16.6 16.1 16.6 02
CHULA VISTA 17.2 15.6 15.8 16.2 17.2 00
DOWNTOWN SE 18.8 20.3 19.0 19.3 20.3 01
EL CAJON LES 16.0 16.6 15.7 16.1 16.6 01
KEARNY MESA 17.5 15.5 17.3 16.7 17.5 00
OTAY MESA DVN 20.8 26.2 34.6 27.2 34.6 02
PENDLETON 13.7 14.8 14.7 14.4 14.8 01
SAN YSIDRO 25.6 20.5 17.5 21.2 25.6 00
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 00