Current Date: 7/17/2026 3:09 AM
Daily Parameter Report
7/17/2026
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 .015 .013 C .014 .015 00
CHULA VISTA .026 .026 C .026 .026 00
DOWNTOWN SE .028 .026 C .027 .028 00
EL CAJON LES .024 .023 C .023 .024 00
KEARNY MESA .025 .025 C .025 .025 00
OTAY MESA DVN .021 .019 C .020 .021 00
PENDLETON .027 .028 C .027 .028 01
03 NO2 PPB ALPINE 8.1 8.5 C 8.3 8.5 01
CARMEL MT RCH 8.6 8.7 C 8.6 8.7 01
CHULA VISTA 4.3 3.8 C 4.0 4.3 00
DOWNTOWN SE 1.9 1.5 C 1.7 1.9 00
EL CAJON LES 8.4 8.3 C 8.3 8.4 00
KEARNY MESA 3.1 3.3 C 3.2 3.3 01
OTAY MESA DVN 4.3 4.2 C 4.2 4.3 00
PENDLETON 1.6 1.3 C 1.4 1.6 00
SAN YSIDRO 5.4 5.7 C 5.5 5.7 01
06 CO PPM CARMEL MT RCH .2 .2 C .2 .2 00
SAN YSIDRO .2 .2 C .2 .2 00
07 H2S PPB IB CIVIC CTR 1.0 1.0 1.2 1.0 1.2 02
NESTOR - BES 3.0 9.5 15.0 9.1 15.0 02
SAN YSIDRO 1.2 .8 .8 .9 1.2 00
10 INTMP °C ALPINE 25 25 25 25 25 00
CARMEL MT RCH 25 25 25 25 25 00
CHULA VISTA 25 26 26 26 26 01
DOWNTOWN SE 25 25 25 25 25 00
EL CAJON LES 26 26 26 26 26 00
KEARNY MESA 24 24 25 24 25 02
OTAY MESA DVN 24 24 24 24 24 00
PENDLETON 26 25 26 26 26 00
SAN YSIDRO 25 25 25 25 25 00
10 INTMP °C        IB CIVIC CTR 26 26 26 26 26 00
NESTOR - BES 25 25 25 25 25 00
11 PM2.5 µg/M3 ALPINE 11.2 11.2 11.0 11.1 11.2 00
CARMEL MT RCH 3.4 3.1 3.0 3.1 3.4 00
CHULA VISTA 14.1 12.8 12.7 13.2 14.1 00
DOWNTOWN SE 12.3 12.7 13.3 12.7 13.3 02
EL CAJON LES 13.4 13.3 13.2 13.3 13.4 00
KEARNY MESA 13.4 14.2 13.6 13.7 14.2 01
Current Date: 7/17/2026 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 14.0 14.4 14.8 14.4 14.8 02
PENDLETON 12.3 12.2 12.2 12.2 12.3 00
SAN YSIDRO 14.4 12.9 13.5 13.6 14.4 00
12 VWDR ° ALPINE 266 132 240 0 266 00
CHULA VISTA 233 172 223 0 233 00
DOWNTOWN SE 181 176 165 0 181 00
EL CAJON LES 267 273 351 0 351 02
KEARNY MESA 181 182 168 0 182 01
OTAY MESA DVN 326 319 312 0 326 00
PENDLETON 167 143 101 0 167 00
13 SIGTHETA ° ALPINE 54 32 64 50 64 02
CHULA VISTA 22 68 35 42 68 01
DOWNTOWN SE 16 15 14 15 16 00
EL CAJON LES 18 31 17 22 31 01
KEARNY MESA 18 14 13 15 18 00
OTAY MESA DVN 8 12 11 10 12 01
PENDLETON 11 13 10 11 13 01
14 VWSP MPH ALPINE 1.1 1.1 .4 .0 1.1 00
CHULA VISTA 2.4 .6 1.4 .0 2.4 00
DOWNTOWN SE 6.7 6.4 6.9 .0 6.9 02
EL CAJON LES 3.1 1.7 3.5 .0 3.5 02
KEARNY MESA 4.6 4.9 5.0 .0 5.0 02
OTAY MESA DVN 5.8 4.2 3.5 .0 5.8 00
PENDLETON 7.9 5.5 3.4 .0 7.9 00
15 SWSP MPH ALPINE 1.6 1.4 1.0 1.3 1.6 00
CHULA VISTA 2.7 1.1 1.7 1.8 2.7 00
DOWNTOWN SE 7.0 6.6 7.1 6.9 7.1 02
EL CAJON LES 3.3 2.1 3.7 3.0 3.7 02
KEARNY MESA 4.8 5.0 5.2 5.0 5.2 02
OTAY MESA DVN 5.8 4.3 3.7 4.6 5.8 00
PENDLETON 8.1 5.8 3.5 5.8 8.1 00
16 AMBTEMP °F ALPINE 68.8 69.4 68.9 69.0 69.4 01
CARMEL MT RCH 68.6 68.6 68.6 68.6 68.6 00
CHULA VISTA 70.5 70.5 70.6 70.5 70.6 02
DOWNTOWN SE 68.9 68.7 68.9 68.8 68.9 00
EL CAJON LES 70.2 70.5 70.7 70.5 70.7 02
KEARNY MESA 69.8 69.8 69.7 69.8 69.8 00
OTAY MESA DVN 69.5 69.4 69.0 69.3 69.5 00
PENDLETON 70.9 70.7 70.4 70.7 70.9 00
Current Date: 7/17/2026 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 72.6 72.2 71.9 72.2 72.6 00
17 RELHUM % ALPINE 81 80 82 81 82 02
EL CAJON LES 90 89 88 89 90 00
KEARNY MESA 90 90 90 90 90 00
18 PRES mmHg EL CAJON LES 746 746 746 746 746 00
KEARNY MESA 747 747 747 747 747 00
19 SOLAR W/M2 EL CAJON LES 2 2 1 2 2 00
KEARNY MESA 1 1 1 1 1 00
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 00
25 NOY EL CAJON LES 4.77 4.67 4.55 4.66 4.77 00
26 NOY-NO EL CAJON LES 4.71 4.60 4.48 4.59 4.71 00
27 NO Trace EL CAJON LES .06 .06 .07 .06 .07 02
28 SO2 Tr PPB EL CAJON LES .0 .0 C .0 .0 00
29 CO Tr PPB EL CAJON LES 123.2 125.7 C 124.4 125.7 01
BCarbon ug/m3 10TH AVE MARIN .06 .05 .06 .06 .06 00
ALPINE .23 < .22 .23 .23 00
BOSTON AVE .24 .22 .25 .24 .25 02
CHICANO PARK .08 .07 .08 .08 .08 00
DOWNTOWN SE < .06 .07 .07 .07 02
OCEANVIEW BLV < .08 .09 .09 .09 02
OTAY MESA DVN < .40 .27 .34 .40 01
SAN YSIDRO .24 .18 .26 .23 .26 02
PM10 STD ALPINE 30.7 29.7 30.4 30.2 30.7 00
CARMEL MT RCH 7.8 7.2 7.0 7.3 7.8 00
CHULA VISTA 34.7 33.7 32.9 33.7 34.7 00
DOWNTOWN SE 29.1 30.7 33.7 31.1 33.7 02
EL CAJON LES 32.5 29.2 29.5 30.4 32.5 00
KEARNY MESA 32.3 34.2 33.6 33.3 34.2 01
OTAY MESA DVN 37.1 35.2 39.2 37.1 39.2 02
PENDLETON 31.6 32.0 29.8 31.1 32.0 01
SAN YSIDRO 39.2 33.0 34.4 35.5 39.2 00
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 00