Current Date: 8/16/2026 1:09 PM
Daily Parameter Report
8/16/2026
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 .020 C C .013 .013 .012 .018 .021 .029 .037 .041 .046 .048 .027 .048 12
CHULA VISTA .026 C C .020 .026 .026 .027 .027 .029 .034 .035 .037 .039 .029 .039 12
DOWNTOWN SE .024 C C .026 .028 .027 .026 .026 .029 .028 .031 .034 .033 .028 .034 11
EL CAJON LES .025 C C C .022 .022 .021 .022 .025 .033 .038 .042 .043 .029 .043 12
KEARNY MESA .022 C C .029 .029 .028 .028 .028 .031 .034 .035 .038 .039 .031 .039 12
OTAY MESA DVN .021 C C .014 .013 .015 .018 .022 .027 .032 .038 .038 .040 .025 .040 12
PENDLETON .024 C C .013 .013 .011 .017 .026 .031 .035 .038 .038 .039 .025 .039 12
03 NO2 PPB ALPINE 4.6 C C 5.9 5.5 6.5 4.9 4.3 2.7 2.5 2.1 1.9 1.9 3.8 6.5 05
CARMEL MT RCH 4.8 C C 4.3 4.2 5.4 5.4 5.9 4.2 4.9 4.7 4.3 5.1 4.8 5.9 07
CHULA VISTA 2.4 C C 4.4 2.2 2.2 2.5 2.3 2.2 2.7 1.3 1.5 1.8 2.3 4.4 03
DOWNTOWN SE 3.9 C C 2.7 2.2 2.4 2.9 3.0 3.1 6.4 3.9 4.0 4.7 3.5 6.4 09
EL CAJON LES 3.2 C C C 3.3 3.3 3.4 3.7 4.4 3.8 3.5 3.4 3.4 3.5 4.4 08
KEARNY MESA 2.6 C C .6 .7 .8 .8 .7 .7 .7 .7 .7 .7 .8 2.6 00
OTAY MESA DVN 2.2 C C 2.6 2.6 2.6 2.0 2.0 1.6 1.7 1.9 1.5 1.6 2.0 2.6 03
PENDLETON 3.8 C C 2.0 2.3 2.7 2.6 1.6 1.6 1.3 1.2 1.0 .9 1.9 3.8 00
SAN YSIDRO 4.5 C C 3.8 3.0 3.9 4.7 3.9 3.3 4.6 3.5 3.4 3.6 3.8 4.7 06
06 CO PPM CARMEL MT RCH .3 C C .2 .2 .3 .3 .4 .3 .4 .5 .4 .5 .3 .5 10
SAN YSIDRO .2 C C .1 .1 .1 .2 .1 .2 .2 .2 .1 .2 .2 .2 00
07 H2S PPB IB CIVIC CTR 1.0 1.0 1.0 1.2 1.4 1.2 1.3 1.1 1.0 1.0 .9 1.0 1.0 1.0 1.4 04
NESTOR - BES 1.0 .9 .9 .9 .9 1.0 .9 1.0 1.0 .9 .9 .9 .9 .9 1.0 00
SAN YSIDRO 4.6 2.9 2.7 .2 .1 .2 .3 .3 .2 .3 .1 .1 .2 .9 4.6 00
10 INTMP °C ALPINE 26 26 25 26 26 26 26 25 25 24 24 24 24 25 26 00
CARMEL MT RCH 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
CHULA VISTA 26 26 26 26 26 26 26 26 25 25 25 25 25 26 26 00
DOWNTOWN SE 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
KEARNY MESA 24 24 24 24 24 24 24 23 24 24 24 24 24 24 24 00
OTAY MESA DVN 25 25 25 25 25 25 25 25 25 25 25 24 24 25 25 00
PENDLETON 25 25 25 25 26 26 25 25 24 24 24 24 24 25 26 04
SAN YSIDRO 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 00
10 INTMP °C        IB CIVIC CTR 24 24 24 24 24 24 24 23 20 21 21 21 21 23 24 00
NESTOR - BES 25 25 25 25 25 25 25 25 24 24 24 24 24 25 25 00
11 PM2.5 µg/M3 ALPINE 4.4 4.6 4.7 4.7 4.7 4.8 4.8 5.4 5.6 5.7 5.7 5.5 6.5 5.1 6.5 12
CARMEL MT RCH 4.5 4.7 4.9 5.0 5.1 5.2 5.6 5.8 6.6 6.9 8.0 8.6 8.8 6.1 8.8 12
CHULA VISTA 4.0 4.1 4.5 4.9 5.2 5.1 5.3 5.5 6.3 7.1 6.5 7.5 7.7 5.6 7.7 12
DOWNTOWN SE 4.8 4.7 4.9 5.5 5.6 5.9 6.1 6.3 6.7 6.9 7.7 8.3 7.5 6.2 8.3 11
EL CAJON LES 4.1 4.2 4.8 4.9 5.2 5.4 5.9 6.1 6.8 6.8 6.4 7.1 7.3 5.7 7.3 12
KEARNY MESA 4.7 4.7 5.2 5.2 5.3 5.6 5.7 6.0 6.9 7.7 8.7 9.8 9.9 6.5 9.9 12
Current Date: 8/16/2026 1:09 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 4.1 4.4 4.8 4.8 5.3 8.2 6.4 9.0 6.8 6.4 6.5 6.5 7.4 6.2 9.0 07
PENDLETON 6.0 6.5 5.9 5.1 5.1 5.1 5.5 6.2 8.5 8.6 8.9 8.1 7.4 6.6 8.9 10
SAN YSIDRO 5.7 7.0 6.7 5.5 6.0 6.3 6.6 7.4 7.2 8.5 7.8 7.8 8.4 6.9 8.5 09
12 VWDR ° ALPINE 111 80 1 112 119 93 247 261 265 272 283 257 266 0 283 10
CHULA VISTA 312 344 20 356 354 43 32 360 343 280 262 272 280 0 360 07
DOWNTOWN SE 308 320 335 335 342 346 290 330 281 257 255 273 255 0 346 05
EL CAJON LES 293 292 328 342 306 32 320 338 314 316 246 262 260 0 342 03
KEARNY MESA 302 319 349 347 336 342 86 341 352 333 305 291 306 0 352 08
OTAY MESA DVN 320 356 4 331 9 48 343 324 323 293 286 284 284 0 356 01
PENDLETON 325 9 41 36 30 26 22 261 258 283 281 269 263 0 325 00
13 SIGTHETA ° ALPINE 37 47 27 21 46 47 52 19 28 33 30 30 33 35 52 06
CHULA VISTA 19 20 18 27 25 30 52 56 30 27 17 18 24 28 56 07
DOWNTOWN SE 24 16 26 25 28 57 40 44 48 25 21 27 27 31 57 05
EL CAJON LES 19 24 20 20 24 36 58 58 54 47 44 27 38 36 58 06
KEARNY MESA 8 10 12 14 18 26 64 49 39 23 17 16 18 24 64 06
OTAY MESA DVN 20 22 12 42 50 10 13 19 16 17 12 12 14 20 50 04
PENDLETON 18 38 10 8 7 7 13 38 14 16 17 14 14 16 38 01
14 VWSP MPH ALPINE 1.0 .4 1.8 1.7 .5 1.2 .5 2.7 3.1 3.5 4.5 5.7 5.2 .0 5.7 11
CHULA VISTA 2.1 1.8 2.2 2.2 2.4 2.1 1.9 1.6 3.8 6.5 10.2 9.9 8.0 .0 10.2 10
DOWNTOWN SE 2.3 2.4 1.9 2.7 3.2 2.1 2.1 2.2 2.8 6.5 8.3 7.8 7.9 .0 8.3 10
EL CAJON LES 2.1 1.5 3.0 2.5 2.9 1.2 .6 .9 2.3 3.0 3.9 6.4 4.8 .0 6.4 11
KEARNY MESA 2.6 3.7 5.0 5.6 5.1 2.9 1.4 2.2 4.2 7.1 9.6 11.4 8.8 .0 11.4 11
OTAY MESA DVN 2.4 2.1 2.7 1.1 1.7 2.7 3.4 4.4 6.8 7.8 11.1 12.1 11.3 .0 12.1 11
PENDLETON 1.7 1.1 3.3 5.1 6.1 5.2 3.8 .9 5.0 3.9 4.7 6.3 6.5 .0 6.5 12
15 SWSP MPH ALPINE 1.5 1.1 2.1 1.8 1.5 1.5 1.6 2.9 3.5 4.1 5.2 6.5 6.1 3.0 6.5 11
CHULA VISTA 2.2 1.9 2.3 2.4 2.6 2.6 2.4 2.7 4.4 7.2 10.7 10.4 8.7 4.7 10.7 10
DOWNTOWN SE 2.5 2.4 2.1 2.9 3.7 2.8 2.7 3.0 3.8 7.1 8.8 8.7 8.7 4.6 8.8 10
EL CAJON LES 2.3 2.1 3.2 2.7 3.2 2.2 2.0 2.3 3.1 4.0 5.0 7.4 5.7 3.5 7.4 11
KEARNY MESA 2.7 3.8 5.1 5.8 5.4 4.0 2.4 3.2 4.9 7.8 10.5 11.9 9.2 5.9 11.9 11
OTAY MESA DVN 2.8 2.2 2.8 1.6 2.1 2.8 3.6 4.7 7.1 8.3 11.4 12.4 11.6 5.6 12.4 11
PENDLETON 1.8 1.3 3.5 5.2 6.2 5.2 4.0 2.6 5.2 4.1 4.9 6.5 6.6 4.4 6.6 12
16 AMBTEMP °F ALPINE 63.5 64.1 63.2 62.8 63.0 62.8 67.1 70.2 73.4 78.8 81.7 83.2 84.3 70.6 84.3 12
CARMEL MT RCH 66.5 66.6 66.8 67.0 66.8 66.6 67.3 67.9 71.2 76.6 79.8 79.2 81.1 71.0 81.1 12
CHULA VISTA 69.2 68.7 68.8 69.2 69.8 69.7 69.9 71.2 73.9 76.5 75.6 75.8 77.4 72.0 77.4 12
DOWNTOWN SE 68.8 68.5 68.9 69.7 69.6 69.5 69.8 71.4 74.9 76.8 76.9 77.4 77.9 72.3 77.9 12
EL CAJON LES 68.5 68.3 68.6 68.3 68.1 68.1 68.4 70.7 73.8 79.0 84.6 85.9 86.3 73.7 86.3 12
KEARNY MESA 67.0 67.8 69.2 69.2 69.0 68.8 69.2 71.0 74.2 78.3 79.1 77.5 78.8 72.2 79.1 10
OTAY MESA DVN 66.6 66.1 65.6 64.7 64.4 65.2 66.6 68.9 73.0 78.6 78.7 77.7 79.5 70.4 79.5 12
PENDLETON 69.4 68.7 67.5 65.2 64.9 65.0 68.2 71.9 72.1 72.6 73.5 74.2 74.6 69.8 74.6 12
Current Date: 8/16/2026 1:09 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 68.9 68.9 69.9 70.3 70.1 70.1 70.7 72.2 75.4 77.5 77.6 78.1 79.3 73.0 79.3 12
17 RELHUM % ALPINE 92 88 92 90 87 86 74 73 66 53 47 44 45 72 92 00
EL CAJON LES 87 88 88 88 89 89 88 83 76 64 52 50 49 76 89 04
KEARNY MESA 91 91 88 87 88 88 87 82 75 66 65 70 68 80 91 00
18 PRES mmHg EL CAJON LES 750 751 751 750 750 750 751 751 751 750 750 750 750 750 751 01
KEARNY MESA 752 752 752 752 751 752 752 752 752 752 752 752 751 752 752 00
19 SOLAR W/M2 EL CAJON LES 0 0 3 2 3 13 74 380 611 781 900 954 948 359 954 11
KEARNY MESA 1 1 1 1 1 12 82 337 635 817 932 983 967 367 983 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 1 5 19 34 44 51 54 53 20 54 11
25 NOY EL CAJON LES 2.85 3.05 2.83 2.82 C C 2.78 3.48 4.03 3.33 3.21 2.80 2.73 3.08 4.03 08
26 NOY-NO EL CAJON LES 2.61 2.58 2.56 2.57 C C 2.32 2.52 2.84 2.58 2.51 2.28 2.26 2.51 2.84 08
27 NO Trace EL CAJON LES .24 .47 .27 .25 C C .45 .96 1.18 .74 .70 .51 .46 .56 1.18 08
28 SO2 Tr PPB EL CAJON LES .0 C C C .0 .0 .0 .0 .0 .1 .2 .0 .0 .0 .2 10
29 CO Tr PPB EL CAJON LES 125.5 C C C 118.8 129.0 132.2 142.4 157.4 157.9 162.6 156.2 151.6 143.3 162.6 10
BCarbon ug/m3 10TH AVE MARIN < < .09 .08 .07 .07 < < < < < < < .08 .09 02
ALPINE < < < < < < < < < < < < < < <
BOSTON AVE .20 .20 .15 .13 .15 .16 .19 .17 .28 .31 .22 .25 .30 .21 .31 09
CHICANO PARK < < < < < < < < < < < < < < <
DOWNTOWN SE < < < < < < < < < < < < < < <
OCEANVIEW BLV < < < < < < < < < < < < < < <
OTAY MESA DVN .09 .09 .11 .10 .17 .28 .24 .57 .26 .14 .14 .12 < .19 .57 07
SAN YSIDRO < < < < < < < < < < < < < < <
PM10 STD ALPINE 10.0 11.9 10.8 11.1 11.8 10.0 14.1 14.6 12.7 14.4 14.2 14.4 15.9 12.7 15.9 12
CARMEL MT RCH 10.8 10.3 11.8 10.7 10.6 10.5 10.9 10.9 13.0 15.0 16.1 17.2 19.9 12.9 19.9 12
CHULA VISTA 10.1 9.4 10.1 11.7 12.2 11.4 12.2 13.0 14.6 16.6 14.5 17.1 15.2 12.9 17.1 11
DOWNTOWN SE 11.6 11.4 11.0 12.0 11.9 13.5 11.7 14.7 14.9 16.7 17.7 18.7 16.6 14.0 18.7 11
EL CAJON LES 9.3 8.9 12.4 11.1 11.1 12.2 12.7 13.9 14.2 15.6 14.8 17.3 17.7 13.1 17.7 12
KEARNY MESA 13.1 11.6 12.9 12.7 11.6 11.8 13.8 13.1 15.1 17.8 20.5 20.9 20.0 14.9 20.9 11
OTAY MESA DVN 9.1 9.8 13.5 10.3 15.0 41.7 16.6 18.5 14.2 15.8 15.2 17.0 18.8 16.5 41.7 05
PENDLETON 17.9 18.9 16.7 11.5 12.4 11.3 12.0 16.1 24.9 23.3 22.6 23.2 19.9 17.7 24.9 08
SAN YSIDRO 18.8 22.2 18.4 12.4 12.7 13.6 14.0 15.3 15.5 20.6 22.2 19.6 19.4 17.2 22.2 01
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00