Current Date: 8/13/2026 12:09 PM
Daily Parameter Report
8/13/2026
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 .029 .027 C C .016 .020 .017 .022 .025 .030 .038 .045 .026 .045 11
CHULA VISTA .027 .027 C C .026 .025 .024 .025 C C C C .025 .027 00
DOWNTOWN SE .026 .025 C C .024 .025 .023 .022 .022 .021 .026 .027 .024 .027 11
EL CAJON LES .025 .025 C C C .018 .019 .022 .024 .027 .032 .036 .025 .036 11
KEARNY MESA .027 .027 C C .020 .019 .024 .024 .022 .025 .029 .034 .025 .034 11
OTAY MESA DVN .023 .022 C C .021 .020 .023 .022 .023 .028 .031 .034 .024 .034 11
PENDLETON .028 .029 C C .028 .029 .028 .028 .028 .029 .030 .032 .028 .032 11
03 NO2 PPB ALPINE 3.2 3.1 C C 5.9 4.7 6.4 4.2 3.9 4.0 3.7 2.8 4.1 6.4 06
CARMEL MT RCH 3.1 5.1 V V 11.1 12.0 12.5 9.5 9.9 9.9 10.9 8.9 9.2 12.5 06
CHULA VISTA 1.1 1.1 C C 1.8 2.8 3.2 2.7 C C C C 2.1 3.2 06
DOWNTOWN SE 1.8 2.5 C C 3.4 2.8 3.2 4.1 4.5 6.3 3.5 3.4 3.5 6.3 09
EL CAJON LES 3.4 3.2 C C C 5.8 6.1 5.7 4.8 5.3 5.7 5.6 5.0 6.1 06
KEARNY MESA 1.6 1.1 C C 5.0 6.6 4.3 4.6 5.7 3.7 3.0 2.2 3.7 6.6 05
OTAY MESA DVN 1.8 1.7 C C 2.1 3.3 2.4 4.1 4.6 5.2 4.2 3.1 3.2 5.2 09
PENDLETON .8 .8 C C 1.1 1.4 2.2 1.9 1.8 1.4 1.5 2.9 1.5 2.9 11
SAN YSIDRO 3.9 4.7 C C 8.4 10.6 10.0 9.5 9.6 5.8 5.4 4.8 7.2 10.6 05
06 CO PPM CARMEL MT RCH .2 .2 V V .3 .6 .5 .4 .4 .4 .5 .4 .4 .6 05
SAN YSIDRO .1 .2 C C .3 .4 .4 .3 .3 .2 .2 .2 .3 .4 05
07 H2S PPB IB CIVIC CTR 1.0 1.1 1.1 2.5 1.8 1.6 1.4 1.2 1.0 .9 .9 .9 1.2 2.5 03
NESTOR - BES 1.1 1.5 1.4 4.6 2.6 3.9 12.9 1.5 1.2 1.0 .9 1.0 2.8 12.9 06
SAN YSIDRO .7 .7 .6 3.9 2.1 2.3 2.8 1.3 1.4 .7 .6 .6 1.5 3.9 03
10 INTMP °C ALPINE 25 25 26 26 25 26 26 25 25 25 25 25 25 26 02
CARMEL MT RCH 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
CHULA VISTA 25 25 26 26 26 26 26 26 26 25 25 25 26 26 02
DOWNTOWN SE 24 25 25 25 25 25 25 25 25 25 25 25 25 25 01
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 25 25 26 26 00
KEARNY MESA 24 24 24 24 24 24 24 24 24 24 24 24 24 24 00
OTAY MESA DVN 25 25 25 25 25 25 25 25 25 25 24 24 25 25 00
PENDLETON 25 25 25 25 25 25 25 25 25 25 25 24 25 25 00
SAN YSIDRO 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
10 INTMP °C        IB CIVIC CTR 24 24 25 25 25 25 24 24 24 23 22 23 24 25 02
NESTOR - BES 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
11 PM2.5 µg/M3 ALPINE 7.5 7.7 7.7 6.9 7.1 7.2 7.1 7.2 7.2 7.3 7.4 8.0 7.3 8.0 11
CARMEL MT RCH 4.9 4.8 4.9 4.8 5.4 5.5 5.8 6.1 7.3 7.6 8.5 9.0 6.2 9.0 11
CHULA VISTA 4.3 4.2 4.4 4.5 4.8 4.9 5.5 7.2 8.3 7.5 5.5 4.9 5.5 8.3 08
DOWNTOWN SE 5.3 5.3 5.4 5.5 5.6 5.1 5.8 6.3 6.7 8.8 5.8 4.9 5.8 8.8 09
EL CAJON LES 6.4 6.2 5.6 5.5 5.3 5.7 5.5 6.0 M M M 9.1 6.1 9.1 11
KEARNY MESA 5.4 5.3 5.3 5.5 5.4 5.2 5.4 6.8 8.1 9.7 11.0 8.6 6.8 11.0 10
Current Date: 8/13/2026 12:09 PM
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 4.5 4.2 4.4 4.4 4.4 5.0 5.2 6.0 7.7 11.4 9.6 7.8 6.2 11.4 09
PENDLETON 4.4 4.2 4.6 4.7 4.8 4.9 5.1 4.7 M 5.4 6.5 6.1 5.0 6.5 10
SAN YSIDRO 4.8 5.0 5.1 6.1 5.6 6.7 8.7 11.7 13.6 8.5 7.2 6.4 7.4 13.6 08
12 VWDR ° ALPINE 235 246 228 242 316 243 161 207 214 179 168 168 0 316 04
CHULA VISTA 251 230 236 234 239 206 211 206 245 252 254 249 0 254 10
DOWNTOWN SE 211 197 194 194 207 208 207 193 201 187 190 185 0 211 00
EL CAJON LES 215 187 197 201 182 189 200 205 234 243 243 239 0 243 09
KEARNY MESA 273 292 306 287 283 274 243 220 245 229 216 227 0 306 02
OTAY MESA DVN 284 268 319 301 291 316 260 305 296 296 277 276 0 319 02
PENDLETON 190 194 183 20 218 232 217 227 218 240 243 237 0 243 10
13 SIGTHETA ° ALPINE 22 26 26 50 47 23 45 41 28 36 30 28 34 50 03
CHULA VISTA 20 22 29 24 30 18 22 28 36 26 25 23 25 36 08
DOWNTOWN SE 28 35 38 29 23 24 22 22 21 25 18 21 26 38 02
EL CAJON LES 27 25 17 19 20 19 23 30 61 48 39 29 30 61 08
KEARNY MESA 42 12 12 21 11 19 20 31 37 35 25 22 24 42 00
OTAY MESA DVN 17 10 19 18 25 46 49 55 24 27 26 19 28 55 07
PENDLETON 28 17 17 68 30 18 12 16 24 13 14 13 23 68 03
14 VWSP MPH ALPINE 2.2 1.4 1.8 .9 1.5 1.7 1.9 2.4 2.7 3.6 4.1 4.9 .0 4.9 11
CHULA VISTA 3.2 2.4 1.8 1.9 2.5 2.4 3.0 3.1 3.3 4.5 5.2 6.0 .0 6.0 11
DOWNTOWN SE 2.7 2.1 1.3 2.2 3.2 2.7 3.3 4.5 4.8 5.2 6.3 7.6 .0 7.6 11
EL CAJON LES 2.1 1.9 3.0 2.3 2.4 2.7 3.3 2.6 1.6 2.9 4.3 5.4 .0 5.4 11
KEARNY MESA 1.8 3.0 3.0 2.5 3.4 2.7 3.8 3.0 3.3 4.4 5.9 7.4 .0 7.4 11
OTAY MESA DVN 3.4 3.7 3.2 2.7 2.1 1.9 2.5 2.0 4.2 5.4 6.3 8.1 .0 8.1 11
PENDLETON 2.1 3.1 2.4 1.1 2.6 2.9 4.7 4.2 2.9 5.1 5.8 7.4 .0 7.4 11
15 SWSP MPH ALPINE 2.4 1.6 1.9 1.4 2.0 2.1 2.7 2.8 3.1 4.1 4.5 5.4 2.8 5.4 11
CHULA VISTA 3.4 2.6 2.1 2.2 2.7 2.7 3.3 3.5 3.9 5.0 5.7 6.5 3.6 6.5 11
DOWNTOWN SE 3.0 2.5 1.6 2.5 3.5 3.0 3.6 4.8 5.1 5.6 6.6 8.1 4.2 8.1 11
EL CAJON LES 2.3 2.1 3.2 2.6 2.6 2.9 3.9 3.3 2.6 4.0 5.4 6.3 3.4 6.3 11
KEARNY MESA 2.6 3.1 3.1 2.6 3.5 2.8 4.4 3.4 3.8 5.3 6.6 8.1 4.1 8.1 11
OTAY MESA DVN 3.7 3.7 3.7 3.2 2.8 2.4 3.0 2.6 4.9 6.1 6.9 8.7 4.3 8.7 11
PENDLETON 2.4 3.3 2.6 1.7 2.9 3.0 4.8 4.3 3.1 5.2 5.9 7.6 3.9 7.6 11
16 AMBTEMP °F ALPINE 64.6 64.4 64.1 63.4 63.7 63.5 64.8 65.1 67.3 71.2 74.2 75.9 66.9 75.9 11
CARMEL MT RCH 69.0 68.8 68.3 68.2 68.3 68.3 69.6 70.4 72.6 75.9 79.1 79.9 71.5 79.9 11
CHULA VISTA 70.5 70.4 70.1 70.0 69.6 69.6 70.4 71.4 72.3 73.2 74.0 74.2 71.3 74.2 11
DOWNTOWN SE 70.2 70.1 69.8 69.7 69.3 69.4 70.1 70.9 71.5 73.7 74.3 75.6 71.2 75.6 11
EL CAJON LES 71.0 70.6 70.1 69.7 68.8 68.8 69.7 71.2 73.7 76.3 78.4 79.7 72.3 79.7 11
KEARNY MESA 70.2 70.0 69.7 69.2 68.4 68.6 69.9 71.1 72.5 74.8 76.1 76.7 71.4 76.7 11
OTAY MESA DVN 68.1 67.5 67.7 67.2 66.8 67.0 68.2 69.7 72.1 74.9 76.6 76.7 70.2 76.7 11
PENDLETON 71.8 71.8 71.6 71.6 71.8 71.9 72.2 72.6 72.7 73.1 74.2 75.3 72.6 75.3 11
Current Date: 8/13/2026 12:09 PM
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 70.7 70.2 70.2 69.7 69.8 70.1 71.1 72.6 74.4 75.6 75.8 75.8 72.2 75.8 10
17 RELHUM % ALPINE 94 94 95 96 92 95 91 91 84 73 67 62 86 96 03
EL CAJON LES 81 82 82 83 85 85 84 81 75 70 66 63 78 85 04
KEARNY MESA 80 81 82 83 85 85 83 81 78 73 70 70 79 85 04
18 PRES mmHg EL CAJON LES 747 747 747 746 746 747 747 748 748 748 748 748 747 748 07
KEARNY MESA 748 748 748 747 748 748 748 749 749 749 749 749 748 749 07
19 SOLAR W/M2 EL CAJON LES 2 1 1 0 0 19 100 181 439 537 609 682 214 682 11
KEARNY MESA 1 1 1 1 1 21 90 161 267 609 622 851 219 851 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 1 6 12 26 33 37 42 13 42 11
25 NOY EL CAJON LES 2.38 2.17 2.16 2.30 2.61 C C M M M M M 2.32 2.61 04
26 NOY-NO EL CAJON LES 1.78 1.60 1.61 1.74 1.94 C C M M M M M 1.73 1.94 04
27 NO Trace EL CAJON LES .60 .56 .55 .55 .66 C C M M M M M .58 .66 04
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 .0 .0 .0 .1 .0 .1 11
29 CO Tr PPB EL CAJON LES 101.9 99.4 C C C 141.7 155.6 157.5 154.9 180.3 167.4 149.7 145.3 180.3 09
BCarbon ug/m3 10TH AVE MARIN < < .09 .08 .09 .09 < < < < < < .09 .09 02
ALPINE < < < < < < < < < < < < < <
BOSTON AVE .11 .13 .21 .21 .19 .22 .50 .65 .56 .40 .29 .22 .31 .65 07
CHICANO PARK < < < < < < < < < < < < < <
DOWNTOWN SE < < < < < < < < < < < < < <
OCEANVIEW BLV < < < < < < < < < < < < < <
OTAY MESA DVN .07 .06 .06 .07 .07 .14 .13 < .42 < < < .13 .42 08
SAN YSIDRO < < < < < < < < < < < < < <
PM10 STD ALPINE 16.1 18.0 17.4 14.0 16.0 17.1 21.2 19.4 18.5 19.8 19.8 22.9 18.3 22.9 11
CARMEL MT RCH 11.6 11.9 11.9 11.2 14.4 13.8 15.3 16.7 18.7 19.5 21.8 24.4 15.9 24.4 11
CHULA VISTA 10.9 11.1 11.0 11.5 11.7 12.5 14.4 19.4 20.2 20.6 13.6 10.5 13.9 20.6 09
DOWNTOWN SE 15.0 13.0 13.1 13.0 14.7 12.3 16.5 17.1 16.9 23.3 15.2 11.9 15.1 23.3 09
EL CAJON LES 15.8 14.2 14.7 12.6 12.6 14.6 14.4 17.0 M M M 23.5 15.4 23.5 11
KEARNY MESA 12.2 12.6 13.0 13.4 13.4 13.7 14.6 18.2 21.6 23.2 26.5 21.2 16.9 26.5 10
OTAY MESA DVN 12.7 9.6 10.5 10.7 10.2 16.6 16.3 20.0 25.4 37.4 34.4 30.5 19.5 37.4 09
PENDLETON 13.0 12.0 12.1 11.9 13.1 13.9 12.5 11.3 M 13.6 15.5 16.4 13.2 16.4 11
SAN YSIDRO 12.3 15.7 12.5 21.2 15.8 24.8 30.7 35.7 39.0 23.6 19.7 18.7 22.4 39.0 08
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00