Current Date: 10/11/2026 7:09 AM
Daily Parameter Report
10/11/2026
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 .042 C C .043 .044 .041 .041 .042 .044 04
CHULA VISTA .023 C C .039 .038 .036 .036 .034 .039 03
DOWNTOWN SE .019 C C .038 .037 .035 .038 .033 .038 03
EL CAJON LES .026 C C C .034 .033 .036 .032 .036 06
KEARNY MESA .022 C C .038 .038 .036 .034 .033 .038 03
OTAY MESA DVN .020 C C .033 .033 .033 .034 .030 .034 06
PENDLETON .024 C C .041 .041 .040 .041 .037 .041 03
03 NO2 PPB ALPINE 1.6 C C 1.2 1.4 1.9 1.5 1.5 1.9 05
CARMEL MT RCH 4.2 C C 1.5 2.9 4.9 7.8 4.2 7.8 06
CHULA VISTA 2.7 C C .8 .9 1.1 1.4 1.3 2.7 00
DOWNTOWN SE 6.6 C C 1.2 2.0 3.3 2.7 3.1 6.6 00
EL CAJON LES 3.7 C C C 2.7 3.3 2.8 3.1 3.7 00
KEARNY MESA 4.9 C C .9 1.0 1.4 2.1 2.0 4.9 00
OTAY MESA DVN 5.2 C C 2.5 3.2 3.3 3.9 3.6 5.2 00
PENDLETON 2.7 C C .7 .9 .9 .9 1.2 2.7 00
SAN YSIDRO 9.3 C C 3.6 4.0 4.3 6.2 5.4 9.3 00
06 CO PPM CARMEL MT RCH .2 C C .1 .1 .2 .2 .2 .2 00
SAN YSIDRO .2 C C .1 .2 .2 .2 .2 .2 00
07 H2S PPB IB CIVIC CTR .8 .8 .8 1.1 1.0 .9 .7 .8 1.1 03
NESTOR - BES .7 .6 .4 .6 .7 .5 .5 .5 .7 00
SAN YSIDRO 1.3 .8 .4 .5 .4 .6 .9 .7 1.3 00
10 INTMP °C ALPINE 25 25 26 25 25 25 26 25 26 02
CARMEL MT RCH 24 25 25 25 25 25 25 25 25 01
CHULA VISTA 26 26 26 26 26 26 26 26 26 00
DOWNTOWN SE 25 25 24 24 24 24 24 24 25 00
EL CAJON LES 26 27 26 26 26 27 26 26 27 01
KEARNY MESA 24 24 24 24 24 24 24 24 24 00
OTAY MESA DVN 26 26 25 26 26 26 26 26 26 00
PENDLETON 26 26 26 26 26 26 26 26 26 00
SAN YSIDRO 25 24 24 24 25 25 25 25 25 00
10 INTMP °C        IB CIVIC CTR 25 25 27 26 26 28 27 26 28 05
NESTOR - BES 25 25 26 26 25 26 26 26 26 02
11 PM2.5 µg/M3 ALPINE .6 2.3 1.9 2.2 5.0 4.4 3.2 2.8 5.0 04
CARMEL MT RCH 3.2 3.4 2.6 6.0 6.5 6.8 9.9 5.4 9.9 06
CHULA VISTA 5.0 6.0 7.4 7.8 10.4 9.8 7.2 7.6 10.4 04
DOWNTOWN SE 4.9 6.2 7.4 8.6 11.0 12.7 12.4 9.0 12.7 05
EL CAJON LES 3.1 4.0 3.4 6.3 6.7 7.3 6.0 5.2 7.3 05
KEARNY MESA 3.7 5.1 6.2 8.2 9.4 9.7 12.3 7.8 12.3 06
Current Date: 10/11/2026 7:09 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 4.3 5.1 5.9 8.8 9.6 9.3 5.7 6.9 9.6 04
PENDLETON 5.3 4.5 6.3 9.4 13.4 13.9 14.2 9.5 14.2 06
SAN YSIDRO 7.1 7.7 9.7 10.6 12.2 10.5 7.8 9.3 12.2 04
12 VWDR ° ALPINE 213 180 209 232 211 193 202 0 232 03
CHULA VISTA 203 228 258 252 238 206 187 0 258 02
DOWNTOWN SE 201 229 255 249 245 234 207 0 255 02
EL CAJON LES 205 201 229 225 175 184 190 0 229 02
KEARNY MESA 208 218 241 237 226 208 197 0 241 02
OTAY MESA DVN 160 172 257 258 242 246 196 0 258 03
PENDLETON 263 226 232 241 240 243 242 0 263 00
13 SIGTHETA ° ALPINE 28 14 21 24 20 17 18 20 28 00
CHULA VISTA 23 19 17 17 16 21 17 19 23 00
DOWNTOWN SE 23 22 20 24 22 20 19 21 24 03
EL CAJON LES 18 16 19 19 20 19 15 18 20 04
KEARNY MESA 21 12 12 11 14 13 12 14 21 00
OTAY MESA DVN 25 17 12 18 17 13 17 17 25 00
PENDLETON 57 11 18 9 8 10 10 18 57 00
14 VWSP MPH ALPINE 2.3 5.8 6.7 9.8 8.7 6.0 9.6 .0 9.8 03
CHULA VISTA 4.1 5.8 12.0 8.6 7.6 5.6 5.9 .0 12.0 02
DOWNTOWN SE 3.3 5.9 8.6 6.2 4.9 5.3 6.5 .0 8.6 02
EL CAJON LES 8.4 6.9 8.0 6.4 2.9 4.5 8.6 .0 8.6 06
KEARNY MESA 4.4 6.2 15.0 10.6 8.6 5.5 6.3 .0 15.0 02
OTAY MESA DVN 3.9 5.4 14.9 6.8 4.7 5.8 5.0 .0 14.9 02
PENDLETON 2.0 9.7 13.7 17.2 16.9 11.8 11.8 .0 17.2 03
15 SWSP MPH ALPINE 7.1 6.1 7.8 10.6 9.2 6.6 10.1 8.2 10.6 03
CHULA VISTA 4.5 6.4 12.4 9.0 7.9 6.0 6.3 7.5 12.4 02
DOWNTOWN SE 3.6 6.5 9.1 6.8 5.2 5.6 7.0 6.3 9.1 02
EL CAJON LES 8.8 7.1 8.7 6.7 3.7 4.8 9.0 7.0 9.0 06
KEARNY MESA 6.5 6.6 15.3 10.8 9.1 5.7 6.5 8.6 15.3 02
OTAY MESA DVN 4.9 5.9 15.3 7.0 5.0 6.0 5.4 7.1 15.3 02
PENDLETON 5.7 10.1 15.2 17.4 17.1 12.1 12.1 12.8 17.4 03
16 AMBTEMP °F ALPINE 62.0 61.4 61.2 58.4 57.9 58.0 57.7 59.5 62.0 00
CARMEL MT RCH 65.4 65.5 64.5 63.0 62.5 62.3 63.0 63.7 65.5 01
CHULA VISTA 68.2 68.3 66.4 67.1 67.3 65.5 64.1 66.7 68.3 01
DOWNTOWN SE 67.5 67.9 65.3 66.0 66.3 65.9 65.2 66.3 67.9 01
EL CAJON LES 66.4 66.7 65.6 64.2 63.7 63.9 63.3 64.8 66.7 01
KEARNY MESA 67.2 67.5 65.8 64.8 64.5 64.7 65.2 65.7 67.5 01
OTAY MESA DVN 66.7 66.9 65.3 64.3 64.4 63.8 62.4 64.8 66.9 01
PENDLETON 67.3 69.2 68.0 66.9 67.8 67.7 66.5 67.6 69.2 01
Current Date: 10/11/2026 7:09 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 68.6 68.8 66.8 67.3 66.9 65.2 64.4 66.9 68.8 01
17 RELHUM % ALPINE 94 100 100 100 100 100 100 99 100 01
EL CAJON LES 100 100 100 99 99 100 100 100 100 00
KEARNY MESA 96 97 96 94 93 96 95 95 97 01
18 PRES mmHg EL CAJON LES 735 736 737 737 738 739 740 737 740 06
KEARNY MESA 736 737 738 738 739 740 741 738 741 06
19 SOLAR W/M2 EL CAJON LES 3 3 3 4 3 4 21 6 21 06
KEARNY MESA 1 1 1 1 1 1 10 2 10 06
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 1 0 1 06
25 NOY EL CAJON LES 1.93 1.82 .84 .76 C C .78 1.22 1.93 00
26 NOY-NO EL CAJON LES 1.90 1.79 .81 .71 C C .64 1.17 1.90 00
27 NO Trace EL CAJON LES .03 .02 .02 .04 C C .13 .04 .13 06
28 SO2 Tr PPB EL CAJON LES .0 C C C .0 .0 .0 .0 .0 00
29 CO Tr PPB EL CAJON LES 164.6 C C C 153.4 168.1 168.7 163.7 168.7 06
BCarbon ug/m3 10TH AVE MARIN < < < < < < < < <
ALPINE < < < < < < < < <
BOSTON AVE .10 .12 .07 .04 .05 .05 .07 .07 .12 01
CHICANO PARK < < < < < < < < <
DOWNTOWN SE < < < < < < < < <
OCEANVIEW BLV < < < < < < < < <
OTAY MESA DVN .20 .23 .08 .04 .07 .07 .09 .11 .23 01
SAN YSIDRO < < < < < < < < <
PM10 STD ALPINE 3.1 6.6 3.7 4.3 11.6 10.2 6.6 6.5 11.6 04
CARMEL MT RCH 7.9 8.1 5.5 14.5 15.1 16.0 24.2 13.0 24.2 06
CHULA VISTA 12.7 14.3 18.3 19.8 27.4 25.0 17.0 19.2 27.4 04
DOWNTOWN SE 12.7 15.5 18.8 21.9 27.1 33.4 31.6 23.0 33.4 05
EL CAJON LES 6.7 8.3 7.1 15.0 15.9 17.3 13.8 12.0 17.3 05
KEARNY MESA 8.5 12.6 15.4 20.4 23.5 23.1 31.8 19.3 31.8 06
OTAY MESA DVN 9.8 11.7 13.8 22.2 24.5 22.5 12.8 16.7 24.5 04
PENDLETON 14.7 12.9 19.1 26.2 36.0 36.0 36.9 25.9 36.9 06
SAN YSIDRO 21.2 20.8 24.6 28.8 33.7 27.2 19.4 25.1 33.7 04
RAINFALL EL CAJON LES .00 .04 .12 .00 .02 .04 .06 .04 .12 02