Current Date: 8/7/2026 11:09 AM
Daily Parameter Report
8/7/2026
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 .030 .036 C C .028 .029 .032 .037 .047 .056 .064 .039 .064 10
CHULA VISTA .025 .027 .027 .023 .020 .019 .020 .021 .028 .033 .039 .025 .039 10
DOWNTOWN SE .022 .018 C C .024 .021 .020 .022 .023 .028 .031 .023 .031 10
EL CAJON LES .017 .018 C C C .016 .017 .024 .039 .043 .056 .028 .056 10
KEARNY MESA .016 .014 C C .023 .022 .024 .027 .032 .037 .040 .026 .040 10
OTAY MESA DVN .022 .020 C C .009 .010 .014 .018 .028 .040 .047 .023 .047 10
PENDLETON .020 .019 C C .014 .009 .013 .024 .029 .036 .037 .022 .037 10
03 NO2 PPB ALPINE 6.1 4.5 C C 6.7 5.7 8.4 4.7 2.9 2.6 2.7 4.9 8.4 06
CARMEL MT RCH 7.1 5.8 C C 10.9 13.1 13.2 13.5 11.7 10.8 10.0 10.6 13.5 07
CHULA VISTA 3.1 2.3 2.5 2.8 5.0 6.1 5.8 7.1 6.2 5.1 2.8 4.4 7.1 07
DOWNTOWN SE 5.3 9.4 C C 4.8 6.4 7.3 6.9 11.8 9.0 8.6 7.7 11.8 08
EL CAJON LES 7.0 6.6 C C C 9.5 9.2 8.9 7.5 7.8 6.8 7.9 9.5 05
KEARNY MESA 6.3 7.1 C C 2.8 4.2 3.4 2.8 2.4 3.7 1.9 3.8 7.1 01
OTAY MESA DVN 2.7 2.8 C C 10.3 10.5 7.6 7.0 5.7 6.2 5.2 6.4 10.5 05
PENDLETON 6.6 5.3 C C 6.4 12.5 8.6 4.2 4.7 1.6 1.1 5.6 12.5 05
SAN YSIDRO 5.2 4.7 C C 10.4 9.8 8.0 8.3 6.4 5.9 5.8 7.1 10.4 04
06 CO PPM CARMEL MT RCH .3 .2 C C .4 .7 .7 .6 .5 .4 .5 .5 .7 05
SAN YSIDRO .2 .2 C C .4 .3 .3 .3 .2 .2 .2 .3 .4 04
07 H2S PPB IB CIVIC CTR 1.4 2.2 1.5 1.3 1.7 2.0 1.0 1.2 1.0 1.0 1.0 1.3 2.2 01
NESTOR - BES 1.8 1.7 1.7 2.0 1.8 1.4 1.5 1.1 1.1 1.0 1.0 1.4 2.0 03
SAN YSIDRO .7 .5 .6 1.0 1.4 1.0 1.9 1.8 .9 .4 .4 1.0 1.9 06
10 INTMP °C ALPINE 25 25 25 25 25 25 25 25 24 24 24 25 25 00
CARMEL MT RCH 24 24 25 25 25 24 24 25 25 25 25 25 25 02
CHULA VISTA 26 26 26 26 26 26 25 25 25 25 25 26 26 00
DOWNTOWN SE 24 24 24 24 24 25 25 25 25 24 24 24 25 05
EL CAJON LES 26 26 26 26 26 26 26 26 26 25 25 26 26 00
KEARNY MESA 24 23 23 24 24 23 23 24 23 24 24 24 24 00
OTAY MESA DVN 25 25 25 25 25 25 25 25 25 25 25 25 25 00
PENDLETON 26 26 26 26 26 26 25 25 25 24 24 25 26 00
SAN YSIDRO 23 23 23 23 23 23 23 23 23 23 23 23 23 00
10 INTMP °C        IB CIVIC CTR 25 25 25 25 25 25 25 23 21 20 21 24 25 00
NESTOR - BES 25 25 25 25 25 25 25 25 25 24 24 25 25 00
11 PM2.5 µg/M3 ALPINE 8.9 8.5 8.3 8.8 7.6 7.9 6.9 7.7 7.5 6.4 7.4 7.8 8.9 00
CARMEL MT RCH 8.4 8.6 8.8 9.0 9.2 9.6 9.8 10.4 10.3 10.4 11.0 9.5 11.0 10
CHULA VISTA 8.7 8.7 9.7 9.8 10.1 10.8 10.9 11.8 11.7 12.0 11.6 10.5 12.0 09
DOWNTOWN SE 10.0 10.0 9.7 9.1 9.6 9.8 9.9 10.0 11.2 10.7 10.8 10.0 11.2 08
EL CAJON LES 9.3 9.4 9.9 9.9 10.3 10.1 10.0 10.2 9.4 M M 9.8 10.3 04
KEARNY MESA 11.7 11.0 10.2 9.8 10.2 10.3 11.0 11.1 11.8 13.1 13.4 11.2 13.4 10
Current Date: 8/7/2026 11:09 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 8.9 11.9 7.8 8.6 8.6 9.0 10.1 9.7 9.4 11.0 11.6 9.6 11.9 01
PENDLETON 8.2 8.5 8.9 9.0 9.0 9.6 9.6 9.4 9.9 9.2 8.7 9.0 9.9 08
SAN YSIDRO 10.1 9.6 11.1 10.9 10.4 10.9 11.4 14.2 14.1 13.4 14.3 11.8 14.3 10
12 VWDR ° ALPINE 102 196 330 104 134 35 207 268 286 261 285 0 330 02
CHULA VISTA 226 228 173 238 187 173 202 226 256 270 264 0 270 09
DOWNTOWN SE 185 235 333 312 313 319 327 231 233 251 248 0 333 02
EL CAJON LES 179 224 228 225 188 341 7 252 253 254 265 0 341 05
KEARNY MESA 285 298 325 328 313 324 343 350 336 278 286 0 350 07
OTAY MESA DVN 345 332 355 345 291 338 319 317 276 289 289 0 355 02
PENDLETON 32 33 54 30 75 95 24 2 247 260 260 0 260 09
13 SIGTHETA ° ALPINE 22 54 64 29 32 41 45 31 40 38 33 39 64 02
CHULA VISTA 43 30 72 34 42 35 50 53 30 26 20 40 72 02
DOWNTOWN SE 44 34 31 57 27 22 53 50 23 23 17 35 57 03
EL CAJON LES 16 57 29 48 55 25 63 63 63 36 34 44 63 06
KEARNY MESA 15 32 58 38 14 17 28 50 66 31 20 34 66 08
OTAY MESA DVN 33 57 56 12 40 22 35 54 29 23 18 34 57 01
PENDLETON 11 14 17 9 12 24 18 24 32 14 14 17 32 08
14 VWSP MPH ALPINE 1.5 .2 .2 .6 1.0 .6 .4 2.7 2.9 3.9 5.0 .0 5.0 10
CHULA VISTA .7 1.9 .5 1.3 .9 1.0 .9 1.3 4.1 4.8 7.0 .0 7.0 10
DOWNTOWN SE .8 1.1 2.8 1.1 2.8 3.1 1.6 2.1 5.2 6.0 8.1 .0 8.1 10
EL CAJON LES 3.5 1.1 1.4 1.1 1.2 1.8 .4 .8 1.3 3.2 5.0 .0 5.0 10
KEARNY MESA 2.6 2.5 2.6 1.9 3.1 3.4 3.1 2.3 2.0 5.0 8.3 .0 8.3 10
OTAY MESA DVN 2.0 1.0 2.9 3.4 1.6 2.6 2.1 1.6 3.0 5.3 6.8 .0 6.8 10
PENDLETON 3.3 2.1 2.1 4.4 3.9 2.1 3.1 2.8 4.9 5.7 6.6 .0 6.6 10
15 SWSP MPH ALPINE 2.5 1.3 1.1 1.7 1.4 1.6 1.7 3.1 3.7 4.6 5.8 2.6 5.8 10
CHULA VISTA 1.4 2.5 1.7 1.8 1.5 1.4 1.7 2.3 4.7 5.3 7.5 2.9 7.5 10
DOWNTOWN SE 2.2 2.4 3.2 1.6 3.1 3.3 2.3 3.7 5.7 6.4 8.5 3.9 8.5 10
EL CAJON LES 3.6 1.9 2.1 1.7 1.8 2.5 1.3 2.0 2.7 4.4 6.0 2.7 6.0 10
KEARNY MESA 2.8 3.0 3.2 2.9 3.3 3.6 3.6 2.9 3.0 5.9 8.9 3.9 8.9 10
OTAY MESA DVN 2.2 3.9 3.7 3.5 2.4 3.2 2.5 2.4 3.7 5.9 7.2 3.7 7.2 10
PENDLETON 3.4 2.2 2.6 4.5 4.3 2.8 3.2 3.0 5.2 5.9 6.8 4.0 6.8 10
16 AMBTEMP °F ALPINE 74.0 75.3 74.8 73.3 73.1 72.0 76.3 78.8 82.2 86.3 88.1 77.7 88.1 10
CARMEL MT RCH 69.6 69.3 68.3 68.8 69.1 70.0 71.7 76.1 80.8 85.2 84.7 74.0 85.2 09
CHULA VISTA 70.8 70.6 70.7 70.3 70.4 70.8 72.9 75.9 76.8 77.9 78.6 73.2 78.6 10
DOWNTOWN SE 70.6 70.7 70.6 70.6 71.1 71.2 73.2 76.1 77.6 78.9 79.8 73.7 79.8 10
EL CAJON LES 71.1 71.1 71.4 71.5 70.9 72.2 73.8 77.5 83.1 87.1 90.4 76.4 90.4 10
KEARNY MESA 69.1 69.0 69.1 70.3 70.2 70.9 73.2 76.6 79.8 83.2 83.7 74.1 83.7 10
OTAY MESA DVN 68.5 68.3 67.8 68.3 68.1 68.1 69.9 73.5 78.1 81.5 83.1 72.3 83.1 10
PENDLETON 70.5 70.6 70.8 69.5 69.1 70.2 72.2 74.3 75.5 76.4 77.1 72.4 77.1 10
Current Date: 8/7/2026 11:09 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 70.3 70.8 70.5 70.3 70.6 70.7 72.6 75.4 76.9 78.6 79.6 73.3 79.6 10
17 RELHUM % ALPINE 67 60 59 66 59 64 50 51 44 31 31 53 67 00
EL CAJON LES 87 87 87 86 88 85 81 70 48 45 40 73 88 04
KEARNY MESA 91 91 92 92 92 91 85 77 68 64 64 82 92 02
18 PRES mmHg EL CAJON LES 748 748 748 748 748 749 749 749 749 749 749 749 749 05
KEARNY MESA 750 749 749 749 749 750 750 750 750 750 750 750 750 00
19 SOLAR W/M2 EL CAJON LES 1 2 2 2 2 31 204 414 678 782 897 274 897 10
KEARNY MESA 1 1 1 1 1 62 234 446 464 799 916 266 916 10
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 1 10 22 35 43 50 15 50 10
25 NOY EL CAJON LES 4.56 4.39 5.16 5.45 5.38 C C 7.81 6.00 6.87 5.89 5.72 7.81 07
26 NOY-NO EL CAJON LES 3.55 3.44 4.18 4.51 4.39 C C 4.65 3.75 4.61 4.15 4.13 4.65 07
27 NO Trace EL CAJON LES 1.01 .95 .98 .93 .99 C C 3.16 2.25 2.26 1.73 1.58 3.16 07
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .1 .2 .1 .1 .0 .2 08
29 CO Tr PPB EL CAJON LES 197.4 189.2 C C C 249.5 248.4 250.5 239.2 296.0 260.3 241.3 296.0 09
BCarbon ug/m3 10TH AVE MARIN .21 .18 .17 .23 .18 < < < < < < .19 .23 03
ALPINE < < < < < < < < < < < < <
BOSTON AVE .30 .61 .38 .26 .49 .60 .56 .61 .59 .56 .39 .49 .61 01
CHICANO PARK < < < < < < < < < < < < <
DOWNTOWN SE < < < < < < < < < < < < <
OCEANVIEW BLV < < < < < < < < < < < < <
OTAY MESA DVN .16 .20 .29 .22 .21 .23 .24 .25 .32 .81 .64 .32 .81 09
SAN YSIDRO < < .17 .23 < < < < < < < .20 .23 03
PM10 STD ALPINE 22.1 23.3 20.7 23.0 20.7 20.7 23.5 24.5 20.4 20.2 25.2 22.2 25.2 10
CARMEL MT RCH 16.5 16.9 18.0 17.7 18.2 20.4 20.8 21.7 22.3 26.0 27.0 20.5 27.0 10
CHULA VISTA 17.5 17.5 21.6 20.4 19.9 21.1 23.8 25.4 23.8 24.2 23.7 21.7 25.4 07
DOWNTOWN SE 18.7 19.7 19.8 17.0 17.7 20.0 21.3 24.4 27.0 22.0 21.7 20.8 27.0 08
EL CAJON LES 18.3 18.8 19.8 19.2 19.1 21.1 21.5 25.0 23.1 M M 20.6 25.0 07
KEARNY MESA 30.0 25.0 21.2 21.1 20.7 24.1 28.9 25.5 30.0 36.2 37.1 27.2 37.1 10
OTAY MESA DVN 17.5 51.8 26.9 22.5 19.7 19.8 20.8 21.6 22.1 28.9 29.8 25.5 51.8 01
PENDLETON 15.9 17.2 18.7 18.1 20.0 20.1 21.9 20.7 22.4 20.2 19.5 19.5 22.4 08
SAN YSIDRO 20.3 20.8 26.6 23.5 20.9 21.2 22.3 27.2 27.3 28.0 29.1 24.2 29.1 10
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00