Current Date: 9/6/2026 7:09 PM
Daily Parameter Report
9/6/2026
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 .017 C C .013 .012 .011 .011 .010 .015 .017 .020 .022 .023 .023 .022 .021 .022 .021 .018 .017 .023 12
CHULA VISTA .023 C C .015 .016 .015 .009 .012 .019 .021 .025 .027 .033 .036 .042 .030 .022 .022 .022 .022 .042 14
DOWNTOWN SE .028 C C .022 .017 .012 .018 .019 .017 .023 .023 .023 .026 .022 .024 .021 .019 .024 .022 .021 .028 00
EL CAJON LES .027 C C C .017 .013 .011 .014 .014 .017 .019 .024 .024 .024 .021 .020 .022 .020 .017 .019 .027 00
KEARNY MESA .030 C C .017 .012 .009 .011 .018 .020 .021 .022 .026 .025 .024 .023 .021 .024 .027 .023 .020 .030 00
OTAY MESA DVN .021 C C .009 .006 .005 .011 .015 .020 .024 .025 .027 .028 .029 .037 .026 .022 .024 .021 .020 .037 14
PENDLETON .032 C C .017 .018 .018 .018 .020 .020 .021 .022 .025 .025 .026 .028 .033 .026 .021 .016 .022 .033 15
03 NO2 PPB ALPINE 2.1 C C 4.3 5.0 5.2 5.4 7.1 3.0 2.7 2.9 3.4 3.1 2.8 2.2 2.2 2.1 2.2 3.2 3.4 7.1 07
CARMEL MT RCH 12.5 C C 10.1 12.3 12.2 11.5 9.0 9.9 9.8 8.3 9.0 5.4 7.2 6.2 7.4 6.9 6.7 7.7 8.9 12.5 00
CHULA VISTA 9.3 C C 8.8 7.1 6.9 12.1 11.6 6.2 5.9 5.6 4.6 4.1 6.3 4.7 6.1 3.1 5.8 6.6 6.7 12.1 06
DOWNTOWN SE 5.6 C C 4.7 6.4 10.2 8.4 5.9 5.7 6.2 5.9 6.1 4.7 2.9 3.2 4.3 6.3 5.5 6.8 5.8 10.2 05
EL CAJON LES 6.2 C C C 6.3 9.3 10.9 9.4 6.3 6.5 5.2 6.3 4.0 2.0 1.6 1.4 2.3 2.9 5.8 5.4 10.9 06
KEARNY MESA 2.7 C C 5.5 7.7 7.6 6.4 4.0 3.1 3.0 3.0 2.8 1.6 1.1 .9 .8 2.0 4.0 5.2 3.6 7.7 04
OTAY MESA DVN 9.3 C C 14.8 18.9 19.6 12.9 8.9 7.0 4.5 5.3 4.5 3.0 2.3 11.7 1.8 1.5 1.9 3.5 7.7 19.6 05
PENDLETON 4.3 C C 3.7 3.7 4.8 6.5 4.0 4.5 7.4 3.2 2.1 2.1 2.1 2.1 3.8 7.1 11.1 11.5 4.9 11.5 18
SAN YSIDRO 6.4 C C 9.4 11.8 11.0 11.0 12.7 10.7 10.5 10.6 12.0 10.6 9.7 7.9 6.5 8.4 7.9 9.8 9.8 12.7 07
06 CO PPM CARMEL MT RCH .7 C C .5 .6 .6 .7 .7 .8 .8 .8 .8 .6 .8 .8 .8 .8 .6 .6 .7 .8 08
SAN YSIDRO .2 C C .2 .3 .3 .3 .3 .3 .4 .3 .4 .4 .4 .4 .3 .4 .3 .4 .3 .4 09
07 H2S PPB IB CIVIC CTR .6 .7 .5 .6 .6 .7 .7 .7 .7 .6 .7 .8 .7 .6 .7 .6 .6 .9 .8 .6 .9 17
NESTOR - BES 2.3 2.1 2.0 2.0 2.1 2.3 2.4 1.4 1.8 1.3 1.4 1.5 1.4 1.3 1.3 1.2 1.2 1.3 1.6 1.6 2.4 06
SAN YSIDRO .8 .6 .7 1.0 2.0 4.2 1.2 .9 .8 .8 .7 1.0 .8 .5 .5 .4 .7 .6 .7 1.0 4.2 05
10 INTMP °C ALPINE 25 25 25 25 25 25 25 25 25 25 25 25 25 24 25 25 25 25 24 25 25 00
CARMEL MT RCH 25 25 25 25 24 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
CHULA VISTA 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
DOWNTOWN SE 24 25 25 25 25 26 25 26 25 25 25 25 25 25 25 25 25 25 25 25 26 05
EL CAJON LES 25 25 25 26 26 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 26 03
KEARNY MESA 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 00
OTAY MESA DVN 24 24 24 24 25 25 25 25 24 24 24 24 24 24 24 24 24 24 24 24 25 04
PENDLETON 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
SAN YSIDRO 24 24 24 24 25 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 25 04
10 INTMP °C        IB CIVIC CTR 23 23 24 24 24 24 24 23 23 22 23 22 20 20 20 20 21 22 23 22 24 02
NESTOR - BES 25 25 25 25 25 25 25 25 25 25 25 24 24 24 24 24 24 24 25 25 25 00
11 PM2.5 µg/M3 ALPINE 2.7 2.7 2.8 2.9 2.9 2.7 2.4 2.6 1.4 1.5 2.0 2.3 1.8 1.4 .7 .6 .6 .7 .6 1.8 2.9 03
CARMEL MT RCH 6.0 5.8 5.2 4.6 4.5 4.2 4.1 4.2 4.2 4.7 5.3 5.8 4.1 3.0 1.9 1.0 .7 1.4 3.6 3.9 6.0 00
CHULA VISTA 9.9 5.6 1.4 .0 .0 .0 .0 .0 .0 .1 .2 .3 .2 .2 .2 .1 .0 .0 .0 .9 9.9 00
DOWNTOWN SE 6.5 5.6 5.6 5.9 6.0 6.1 6.5 8.0 8.4 11.2 12.6 9.0 5.8 2.8 2.2 2.4 2.8 4.6 5.4 6.1 12.6 10
EL CAJON LES 3.4 3.3 3.4 3.5 3.9 4.1 4.5 4.2 3.3 3.7 3.9 4.4 3.3 1.8 1.0 .6 1.2 1.4 2.1 3.0 4.5 06
KEARNY MESA 7.4 7.5 7.5 6.9 4.7 5.8 6.2 9.4 12.3 21.6 12.3 10.2 5.1 2.7 2.0 .8 2.8 6.5 7.0 7.3 21.6 09
Current Date: 9/6/2026 7:09 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 9.1 8.6 8.3 12.6 15.8 17.9 8.3 7.7 8.0 5.1 5.2 5.3 3.8 2.7 9.3 1.6 .8 1.8 2.2 7.0 17.9 05
PENDLETON 13.1 11.9 7.8 7.9 6.8 30.0 29.0 17.5 13.0 18.6 9.6 4.8 3.8 3.8 3.4 12.1 12.3 21.2 24.8 13.2 30.0 05
SAN YSIDRO 10.3 10.3 11.0 11.4 11.4 11.8 13.9 13.5 12.8 8.1 13.8 16.0 14.6 14.7 13.5 8.5 7.5 9.9 9.3 11.7 16.0 11
12 VWDR ° ALPINE 347 6 13 95 91 83 342 336 341 326 333 356 1 354 347 336 344 350 4 0 356 11
CHULA VISTA 334 338 349 27 198 76 340 337 336 321 332 342 340 263 238 266 332 322 330 0 349 02
DOWNTOWN SE 310 329 324 332 296 313 304 317 315 297 316 318 326 333 316 304 291 304 306 0 333 13
EL CAJON LES 329 329 99 334 252 284 234 303 306 309 323 310 8 44 36 8 343 330 309 0 343 16
KEARNY MESA 322 335 319 355 344 314 306 327 324 318 332 333 358 348 334 325 307 296 313 0 358 12
OTAY MESA DVN 330 328 0 148 149 339 325 322 309 287 294 298 312 334 167 323 318 326 311 0 339 05
PENDLETON 112 30 32 33 35 325 338 66 316 327 22 38 29 25 15 316 320 324 337 0 338 06
13 SIGTHETA ° ALPINE 33 48 20 43 29 35 54 39 27 25 24 24 21 23 46 21 21 20 17 30 54 06
CHULA VISTA 28 20 20 58 45 68 34 22 22 17 20 26 36 55 46 21 20 20 19 31 68 05
DOWNTOWN SE 17 20 20 24 52 16 14 16 17 19 18 20 21 25 30 22 20 17 14 21 52 04
EL CAJON LES 21 21 51 43 36 23 67 27 34 31 19 39 54 23 28 32 16 16 19 32 67 06
KEARNY MESA 8 8 14 16 14 6 7 8 9 8 11 12 12 16 14 10 9 9 8 10 16 03
OTAY MESA DVN 13 13 24 49 12 53 14 12 16 17 15 15 17 15 52 19 13 8 10 20 53 05
PENDLETON 13 15 17 12 20 13 17 12 27 10 14 11 14 11 21 10 11 19 40 16 40 18
14 VWSP MPH ALPINE 1.5 .5 1.5 .8 1.3 .7 .7 1.0 2.5 3.3 3.3 3.3 4.3 3.9 2.5 3.4 4.3 4.0 2.9 .0 4.3 12
CHULA VISTA 1.2 2.4 1.6 .4 1.0 .3 .9 2.5 3.5 5.0 4.6 3.7 2.8 1.1 2.5 3.8 7.2 6.4 4.8 .0 7.2 16
DOWNTOWN SE 4.4 4.2 2.9 2.5 .9 2.8 4.6 5.8 5.4 5.2 5.9 6.2 6.3 6.7 5.2 6.3 6.2 7.5 7.0 .0 7.5 17
EL CAJON LES 1.7 2.1 .7 1.2 .9 .8 .5 1.5 1.6 2.5 5.1 2.5 3.3 5.1 4.0 4.0 6.8 6.9 4.3 .0 6.9 17
KEARNY MESA 6.2 5.4 3.7 4.1 3.1 4.4 5.7 7.8 7.8 9.3 9.5 8.6 11.8 10.5 11.5 12.1 11.1 8.8 8.1 .0 12.1 15
OTAY MESA DVN 3.1 3.0 3.2 3.8 3.3 1.4 2.2 3.9 3.5 4.7 5.6 5.4 6.1 6.3 3.1 6.2 8.3 10.6 6.6 .0 10.6 17
PENDLETON 3.0 2.8 3.0 3.9 3.4 5.5 4.6 4.0 3.4 7.1 5.9 13.6 14.0 15.8 12.3 10.9 8.1 4.0 1.1 .0 15.8 13
15 SWSP MPH ALPINE 1.8 1.0 1.6 1.4 1.5 .9 1.4 1.8 2.9 3.6 3.5 3.6 4.6 4.2 3.1 3.6 4.5 4.2 3.1 2.8 4.6 12
CHULA VISTA 1.3 2.5 1.8 .9 1.2 .7 1.2 2.6 3.6 5.2 5.0 3.9 3.3 2.8 3.2 4.1 7.6 6.7 5.0 3.3 7.6 16
DOWNTOWN SE 4.5 4.5 3.2 2.8 1.6 2.9 4.7 6.0 5.6 5.5 6.3 6.6 6.8 7.3 5.8 6.8 6.7 7.8 7.2 5.4 7.8 17
EL CAJON LES 1.8 2.3 1.1 1.4 1.0 1.1 .7 1.7 1.9 2.7 5.3 3.0 4.6 5.6 4.5 4.7 7.3 7.1 4.7 3.3 7.3 16
KEARNY MESA 6.4 5.4 3.9 4.3 3.5 4.5 5.7 7.9 7.9 9.4 9.6 8.8 12.3 11.0 11.9 12.3 11.4 9.0 8.2 8.1 12.3 12
OTAY MESA DVN 3.2 3.2 3.4 4.1 3.5 1.8 2.3 4.1 3.7 5.0 6.1 5.6 6.6 6.5 4.3 6.5 8.5 10.7 6.8 5.0 10.7 17
PENDLETON 3.1 3.2 3.3 4.2 4.1 5.8 5.1 4.2 3.8 7.4 6.1 13.9 14.4 16.1 12.9 11.1 8.3 4.2 2.1 7.0 16.1 13
16 AMBTEMP °F ALPINE 77.6 76.8 75.2 74.4 74.7 74.9 76.3 76.5 79.1 80.9 79.5 79.4 80.1 81.4 83.8 83.8 84.5 83.6 81.9 79.2 84.5 16
CARMEL MT RCH 74.3 72.7 73.3 73.5 73.2 74.1 75.2 75.3 77.9 78.9 79.5 82.5 87.2 90.0 90.1 90.9 90.2 87.8 84.4 80.6 90.9 15
CHULA VISTA 77.4 77.6 77.2 76.9 76.5 76.3 76.2 77.7 79.6 80.5 81.9 83.7 87.4 89.9 91.3 91.5 93.2 89.0 84.8 82.6 93.2 16
DOWNTOWN SE 76.3 75.8 75.6 75.3 75.6 75.8 75.9 76.0 77.4 79.2 80.3 83.0 87.5 92.4 93.9 92.6 89.8 83.1 80.8 81.4 93.9 14
EL CAJON LES 80.4 79.0 77.2 77.4 76.9 76.6 76.8 78.1 80.4 82.7 83.6 84.9 88.7 90.4 92.4 93.2 92.9 91.4 88.4 83.8 93.2 15
KEARNY MESA 73.9 73.4 73.7 73.7 73.5 73.3 73.5 73.8 75.8 77.9 78.5 82.3 87.5 91.5 92.6 91.7 87.5 79.9 79.0 79.6 92.6 14
OTAY MESA DVN 77.1 75.9 75.0 75.2 75.5 76.2 75.9 77.4 79.7 82.1 81.0 82.6 85.8 88.0 89.0 92.3 92.4 90.7 87.0 82.0 92.4 16
PENDLETON 74.6 73.7 73.8 72.3 73.1 73.3 73.5 75.1 74.7 74.6 76.6 79.0 81.2 83.8 85.8 76.0 75.6 75.9 76.5 76.3 85.8 14
Current Date: 9/6/2026 7:09 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 74.3 74.6 74.7 75.2 75.4 74.4 74.3 75.6 78.1 80.5 80.1 80.5 85.8 86.3 87.6 88.6 89.5 82.3 79.1 79.8 89.5 16
17 RELHUM % ALPINE 47 49 61 66 63 68 65 66 60 57 64 68 67 63 53 51 49 49 51 59 68 05
EL CAJON LES 31 34 42 43 46 51 53 55 55 52 51 53 47 46 42 39 40 41 43 45 55 07
KEARNY MESA 80 83 79 78 74 82 81 77 70 66 70 64 55 48 44 43 51 71 73 68 83 01
18 PRES mmHg EL CAJON LES 746 746 746 746 746 746 747 747 747 747 747 747 746 746 745 745 745 745 745 746 747 06
KEARNY MESA 747 747 747 747 747 747 748 748 748 748 748 748 747 747 746 746 746 746 746 747 748 06
19 SOLAR W/M2 EL CAJON LES 2 1 0 2 2 5 35 102 189 139 184 254 282 389 250 218 142 48 1 118 389 13
KEARNY MESA 1 1 1 1 1 5 37 99 138 131 239 348 407 559 301 222 97 45 3 139 559 13
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 3 8 14 11 15 20 21 27 18 15 10 3 0 9 27 13
25 NOY EL CAJON LES 4.94 4.17 4.95 4.89 C C 11.35 10.44 7.05 6.60 5.02 6.21 3.87 2.07 1.62 1.46 2.19 2.55 4.81 4.95 11.35 06
26 NOY-NO EL CAJON LES 4.94 4.15 4.94 4.85 C C 10.34 8.74 5.36 5.31 4.06 5.04 3.34 1.77 1.34 1.26 1.87 2.26 4.67 4.36 10.34 06
27 NO Trace EL CAJON LES .00 .01 .00 .04 C C 1.01 1.69 1.69 1.29 .95 1.16 .53 .29 .28 .20 .32 .29 .14 .58 1.69 07
28 SO2 Tr PPB EL CAJON LES .1 C C C .1 .1 .1 .1 .1 .1 .1 .1 .0 .0 .0 .0 .0 .0 .0 .0 .1 00
29 CO Tr PPB EL CAJON LES 231.7 C C C 216.2 254.6 272.3 278.5 211.7 201.2 207.2 236.5 166.0 114.7 111.0 110.1 132.1 133.7 179.1 191.0 278.5 07
BCarbon ug/m3 10TH AVE MARIN .18 .17 .20 .18 .19 < < < < < < < < < < < < < < .18 .20 02
ALPINE < < < < < < < < < < < < < < < < < < < < <
BOSTON AVE .38 .26 .23 .24 .30 .35 .39 .37 .39 .57 .49 .42 .39 .37 .31 .33 .38 .41 .42 .37 .57 09
CHICANO PARK < < < < < < < < < < < < < < < < < < < < <
DOWNTOWN SE < < < < < < < < < < < < < < < < < < < < <
OCEANVIEW BLV < < < < < < < < < < < < < < < < < < < < <
OTAY MESA DVN .54 .39 .32 1.70 1.61 3.49 .65 .68 .62 .26 .22 .19 .11 .07 < .04 .01 .05 .08 .61 3.49 05
SAN YSIDRO < < < < < < < < < < < < < < < < < < < < <
PM10 STD ALPINE 7.5 8.4 8.3 9.0 9.1 17.3 7.8 9.7 5.4 5.4 9.6 8.3 4.9 4.0 2.1 3.5 2.6 4.2 4.0 6.9 17.3 05
CARMEL MT RCH 15.6 15.7 18.4 15.7 17.3 17.0 15.5 14.8 13.8 14.0 14.3 14.6 11.8 8.2 7.7 6.4 5.1 5.3 12.9 12.8 18.4 02
CHULA VISTA 38.1 15.7 4.2 .5 .5 .3 .1 .7 .6 .9 2.1 1.6 1.0 2.4 1.3 1.5 .6 .6 .8 3.8 38.1 00
DOWNTOWN SE 18.7 13.6 13.8 16.5 14.1 16.4 18.0 22.4 23.7 26.5 31.7 23.3 15.4 8.5 6.1 12.1 14.8 15.1 15.1 17.1 31.7 10
EL CAJON LES 10.5 10.5 11.9 11.5 12.6 14.7 17.8 16.0 10.9 11.2 11.2 13.5 10.9 5.6 5.5 2.9 5.4 7.1 7.3 10.3 17.8 06
KEARNY MESA 21.6 20.2 18.8 18.1 16.3 16.9 15.0 26.4 26.8 37.0 24.6 21.6 13.4 9.4 7.2 6.2 10.4 16.7 18.2 18.1 37.0 09
OTAY MESA DVN 46.4 41.4 42.0 57.3 59.2 70.7 34.3 30.0 34.1 18.3 20.5 20.5 14.2 8.0 48.7 6.7 5.5 17.0 13.0 30.9 70.7 05
PENDLETON 41.5 34.8 22.2 20.9 18.2 124.0 112.4 55.4 38.1 68.0 25.3 12.4 14.7 12.8 10.0 43.3 37.9 75.0 83.5 44.7 124.0 05
SAN YSIDRO 37.8 32.1 34.9 34.2 32.8 39.3 45.5 44.6 39.5 21.2 35.3 39.1 38.3 46.9 43.1 36.8 33.6 42.7 31.8 37.3 46.9 13
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00