Current Date: 6/3/2026 1:09 PM
Daily Parameter Report
6/3/2026
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 .031 .029 .031 .030 .026 .029 .030 .029 .032 .038 .043 .048 .053 .034 .053 12
CHULA VISTA .041 .040 C C .038 .040 .039 .039 .040 .046 .048 .048 .047 .042 .048 10
DOWNTOWN SE .040 .040 C C .042 .042 .041 .040 .039 .041 .043 .044 .044 .041 .044 11
EL CAJON LES .036 .037 C C C .036 .034 .033 .034 .038 .046 .053 .052 .039 .053 11
KEARNY MESA .039 .041 C C .042 .042 .041 .041 .042 .044 .050 .050 .050 .043 .050 10
OTAY MESA DVN .036 .035 C C .033 .034 .037 .037 .039 .044 .050 .053 .052 .040 .053 11
PENDLETON .042 .042 C C .042 .042 .041 .041 .043 .045 .049 .047 .046 .043 .049 10
03 NO2 PPB ALPINE 3.4 3.6 2.1 2.0 3.1 2.3 2.6 3.1 4.4 3.8 3.7 3.3 3.2 3.1 4.4 08
CARMEL MT RCH 3.1 4.2 C C 10.2 9.3 12.8 5.2 11.3 8.3 9.8 10.3 7.8 8.3 12.8 06
CHULA VISTA 2.5 2.6 C C 2.7 3.1 3.7 4.5 4.3 3.1 2.8 2.1 2.0 3.0 4.5 07
DOWNTOWN SE 2.2 2.3 C C 2.2 3.5 4.2 4.7 5.7 4.8 4.8 3.4 3.7 3.7 5.7 08
EL CAJON LES 4.9 5.0 C C C 5.1 6.1 5.9 6.9 7.1 7.2 7.7 7.3 6.3 7.7 11
KEARNY MESA 1.5 .8 C C 1.1 1.5 1.8 1.8 1.6 2.9 2.4 1.7 1.3 1.6 2.9 09
OTAY MESA DVN 2.2 2.0 C C 2.4 2.2 2.3 1.8 1.8 2.1 2.7 2.4 2.0 2.1 2.7 10
PENDLETON 2.4 2.9 C C 2.2 2.5 3.1 4.5 3.4 2.0 1.6 1.2 1.3 2.4 4.5 07
SAN YSIDRO 2.8 3.4 4.1 4.5 6.5 4.6 4.7 C C 3.8 3.6 3.5 2.6 4.0 6.5 04
06 CO PPM CARMEL MT RCH .2 .2 C C .3 .3 .4 .3 .4 .3 C .4 .5 .3 .5 12
SAN YSIDRO .2 .2 .2 .2 .3 .2 .2 C C M C .2 .2 .2 .3 04
07 H2S PPB IB CIVIC CTR .6 .6 .6 .6 .6 .6 .7 .6 .8 .8 .7 .6 .6 .6 .8 08
NESTOR - BES .6 .6 .6 .6 .6 .6 .6 .6 .7 .6 .6 .6 .6 .6 .7 08
SAN YSIDRO 65.8 47.0 56.7 34.9 29.5 5.3 9.4 6.7 3.9 1.2 .7 1.7 2.3 20.3 65.8 00
10 INTMP °C ALPINE 26 26 26 26 26 26 26 26 26 25 25 25 25 26 26 00
CARMEL MT RCH 24 24 25 25 25 24 24 24 24 25 25 25 25 25 25 02
CHULA VISTA 24 24 24 24 24 24 24 24 M M 24 24 24 24 24 00
DOWNTOWN SE 25 25 25 25 25 25 25 25 25 25 24 24 24 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 25 25 25 25 26 26 00
KEARNY MESA 25 25 24 24 24 25 25 24 24 24 24 25 24 24 25 00
OTAY MESA DVN 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 00
PENDLETON 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
SAN YSIDRO 25 25 25 25 25 26 25 24 24 24 24 24 24 25 26 05
10 INTMP °C        IB CIVIC CTR 26 26 26 27 26 26 26 26 25 25 24 24 24 25 27 03
NESTOR - BES 26 26 26 26 26 26 26 25 25 25 25 24 24 25 26 00
11 PM2.5 µg/M3 ALPINE 10.4 9.8 5.7 5.6 6.0 5.9 7.1 10.5 11.3 12.3 12.1 11.5 11.4 9.2 12.3 09
CARMEL MT RCH 10.8 10.7 10.9 11.0 12.0 12.5 13.2 13.2 14.7 16.5 16.8 17.7 15.6 13.5 17.7 11
CHULA VISTA 10.2 10.8 10.9 10.7 10.2 9.9 10.2 10.7 12.1 12.3 13.3 13.3 12.3 11.3 13.3 10
DOWNTOWN SE 11.4 11.6 11.0 11.4 11.6 13.3 14.5 16.0 16.0 12.2 14.0 13.3 12.8 13.0 16.0 07
EL CAJON LES 10.7 11.9 11.3 11.8 11.9 11.5 11.7 11.8 12.1 13.5 13.7 13.4 12.7 12.1 13.7 10
KEARNY MESA 10.8 10.7 10.0 9.9 10.2 10.9 11.5 11.6 12.5 15.1 16.2 15.1 13.5 12.1 16.2 10
Current Date: 6/3/2026 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 11.2 12.7 12.7 12.5 13.0 12.9 12.3 12.0 12.2 12.7 13.4 14.0 12.8 12.6 14.0 11
PENDLETON 24.4 28.4 25.4 21.9 20.4 21.4 21.4 17.4 14.1 13.1 14.9 11.7 9.5 18.7 28.4 01
SAN YSIDRO 11.6 12.3 11.2 11.8 12.4 12.5 14.6 16.5 19.4 15.1 16.6 16.3 14.9 14.2 19.4 08
12 VWDR ° ALPINE 331 112 337 76 314 353 336 245 250 267 249 257 268 0 353 05
CHULA VISTA 283 12 21 331 342 351 0 26 293 275 274 259 263 0 351 05
DOWNTOWN SE 311 328 318 5 353 355 9 358 295 254 265 270 258 0 358 07
EL CAJON LES 348 338 359 345 296 356 341 311 297 347 313 247 257 0 359 02
KEARNY MESA 316 332 312 340 357 350 323 1 2 349 307 280 284 0 357 04
OTAY MESA DVN 326 11 8 357 41 359 335 341 315 319 289 281 286 0 359 05
PENDLETON 266 265 290 294 304 294 297 286 283 268 256 261 265 0 304 04
13 SIGTHETA ° ALPINE 44 59 52 79 44 46 38 39 32 41 33 35 30 44 79 03
CHULA VISTA 27 47 32 26 26 32 46 48 36 21 23 20 20 31 48 07
DOWNTOWN SE 33 34 39 32 54 32 25 49 52 21 23 25 25 34 54 04
EL CAJON LES 17 59 29 36 32 37 37 52 44 67 48 56 23 41 67 09
KEARNY MESA 26 27 36 36 29 19 25 62 46 41 26 18 13 31 62 07
OTAY MESA DVN 12 19 25 20 24 38 23 24 28 22 22 16 14 22 38 05
PENDLETON 27 31 22 17 16 17 18 18 17 16 11 13 16 18 31 01
14 VWSP MPH ALPINE 1.2 .4 1.1 .4 1.1 1.3 1.5 2.2 3.2 3.4 3.7 4.5 5.2 .0 5.2 12
CHULA VISTA 3.1 1.8 2.1 2.7 2.3 2.7 2.1 2.0 3.5 7.1 7.6 8.9 9.6 .0 9.6 12
DOWNTOWN SE 2.1 2.5 2.6 2.6 1.8 2.7 3.2 1.6 2.5 6.9 7.0 8.2 7.8 .0 8.2 11
EL CAJON LES 4.0 2.0 2.8 2.2 2.2 1.3 2.0 1.9 2.6 1.6 2.1 3.0 7.2 .0 7.2 12
KEARNY MESA 2.5 2.6 2.3 2.0 2.4 2.8 2.7 2.0 2.9 4.8 6.4 11.4 12.4 .0 12.4 12
OTAY MESA DVN 4.4 5.1 3.4 4.6 3.2 2.3 4.4 4.2 5.2 6.3 9.8 11.5 11.3 .0 11.5 11
PENDLETON 2.0 2.0 2.6 2.9 3.2 2.8 3.3 3.1 3.4 4.8 8.1 7.4 7.0 .0 8.1 10
15 SWSP MPH ALPINE 1.4 1.5 1.6 1.3 1.9 1.8 2.0 2.8 3.6 4.2 4.5 5.3 5.9 2.9 5.9 12
CHULA VISTA 3.4 2.8 2.6 3.0 2.6 3.1 2.8 3.0 5.0 7.5 8.3 9.4 10.2 4.9 10.2 12
DOWNTOWN SE 2.7 3.0 3.4 3.1 2.5 3.2 3.6 2.8 3.9 7.5 7.6 8.9 8.6 4.7 8.9 11
EL CAJON LES 4.2 3.0 3.2 2.7 2.6 2.6 2.8 2.8 3.4 3.1 3.7 4.6 8.0 3.6 8.0 12
KEARNY MESA 2.8 3.1 2.7 2.7 3.1 3.6 3.7 3.1 3.9 5.6 7.6 11.9 12.8 5.1 12.8 12
OTAY MESA DVN 4.5 5.3 4.1 5.0 3.7 2.7 4.7 4.6 5.8 6.9 10.6 12.0 11.7 6.3 12.0 11
PENDLETON 2.3 2.3 2.9 3.1 3.3 2.9 3.5 3.3 3.6 5.1 8.2 7.6 7.3 4.3 8.2 10
16 AMBTEMP °F ALPINE 54.2 53.5 53.0 52.9 52.7 52.8 53.1 55.2 62.0 66.7 71.8 75.7 78.7 60.2 78.7 12
CARMEL MT RCH 60.6 60.6 60.5 60.3 60.9 61.2 61.9 62.5 64.7 69.4 74.0 75.5 74.2 65.1 75.5 11
CHULA VISTA 63.4 63.6 63.5 63.7 63.6 63.6 64.0 64.8 66.0 M M 68.6 68.4 64.8 68.6 11
DOWNTOWN SE 63.1 63.1 62.8 62.8 62.8 63.0 63.2 64.1 65.5 66.2 68.6 69.7 69.8 65.0 69.8 12
EL CAJON LES 62.8 62.6 62.6 62.1 61.8 61.7 62.3 63.5 65.1 68.8 74.4 79.3 79.9 66.7 79.9 12
KEARNY MESA 62.8 62.7 62.5 62.4 62.4 62.5 62.8 63.4 65.7 69.9 72.6 72.5 71.4 65.7 72.6 10
OTAY MESA DVN 60.9 60.6 60.7 60.7 60.5 60.8 61.4 62.1 65.3 68.2 71.1 71.9 71.2 64.3 71.9 11
PENDLETON 64.4 64.4 64.1 63.8 63.6 63.6 63.8 64.1 64.5 65.7 67.4 67.6 67.0 64.9 67.6 11
Current Date: 6/3/2026 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 63.1 63.3 63.4 63.8 64.1 64.4 64.7 65.4 66.4 67.8 70.9 70.6 70.6 66.0 70.9 10
17 RELHUM % ALPINE 98 100 100 100 100 100 100 99 78 66 56 49 43 84 100 01
EL CAJON LES 83 83 83 84 84 84 83 80 76 68 56 48 49 74 84 03
KEARNY MESA 83 83 84 84 84 83 83 81 76 67 64 65 67 77 84 02
18 PRES mmHg EL CAJON LES 749 749 748 748 748 749 749 749 749 749 748 748 747 748 749 00
KEARNY MESA 750 750 749 749 749 750 750 750 750 750 749 749 749 750 750 00
19 SOLAR W/M2 EL CAJON LES 2 2 2 2 4 20 64 160 371 879 976 1000 1021 346 1021 12
KEARNY MESA 1 1 1 1 2 19 60 148 451 883 983 1013 998 351 1013 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 1 4 10 22 48 54 55 56 19 56 12
25 NOY EL CAJON LES 2.19 1.92 1.95 1.98 2.39 C C 3.30 4.14 4.21 4.30 4.31 3.80 3.13 4.31 11
26 NOY-NO EL CAJON LES 2.14 1.88 1.92 1.92 2.34 C C 2.82 3.27 3.24 3.43 3.85 3.35 2.74 3.85 11
27 NO Trace EL CAJON LES .04 .03 .03 .05 .04 C C .47 .86 .97 .87 .46 .45 .38 .97 09
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 .0 .0 .1 .1 .0 .0 .1 10
29 CO Tr PPB EL CAJON LES 131.2 127.9 C C C 159.2 183.1 175.1 176.5 176.5 182.9 199.0 191.2 170.2 199.0 11
BCarbon ug/m3 10TH AVE MARIN < .11 .09 .12 < .38 .86 .44 .31 .20 .23 < .25 .30 .86 06
ALPINE .32 .28 .20 .17 .19 .15 .19 < < < < .21 < .21 .32 00
BOSTON AVE .19 .19 .18 .20 .51 .48 .58 .54 .52 .39 .45 .32 .36 .38 .58 06
CHICANO PARK .13 .11 .13 < .26 < < .42 .54 .39 .32 .26 .27 .28 .54 08
DOWNTOWN SE .13 .12 .11 .12 < .26 < .36 < .25 < .24 < .20 .36 07
OCEANVIEW BLV .20 .23 .26 .19 .19 < .33 .34 .39 .35 .34 < .30 .28 .39 08
OTAY MESA DVN .17 .19 < < .17 .16 .14 .13 .13 .15 .23 .24 .23 .18 .24 11
SAN YSIDRO .13 < .14 .14 .18 .14 .30 .38 < .23 < .25 < .21 .38 07
PM10 STD ALPINE 20.8 17.3 8.2 7.8 8.9 9.0 11.7 21.4 27.8 31.0 30.3 31.3 29.0 19.5 31.3 11
CARMEL MT RCH 23.9 23.3 23.6 22.6 26.0 27.1 28.1 27.5 31.0 34.1 35.3 37.2 35.0 28.8 37.2 11
CHULA VISTA 25.1 24.1 23.1 23.8 22.9 22.5 22.3 25.1 26.8 29.9 29.5 28.8 26.8 25.4 29.9 09
DOWNTOWN SE 25.1 25.1 24.6 24.5 24.2 27.1 28.2 29.3 31.9 30.0 32.3 30.1 27.1 27.6 32.3 10
EL CAJON LES 24.8 25.5 24.8 25.1 24.6 24.4 26.0 26.8 29.0 29.2 28.3 29.5 30.6 26.8 30.6 12
KEARNY MESA 26.4 26.0 24.0 22.7 23.4 25.0 26.8 25.0 28.1 35.8 35.4 37.5 37.2 28.7 37.5 11
OTAY MESA DVN 25.2 27.4 28.0 26.7 32.3 30.6 27.4 25.3 26.5 27.6 35.7 38.7 36.2 29.8 38.7 11
PENDLETON 39.3 46.9 46.4 41.4 39.4 38.8 39.4 35.1 29.6 27.6 29.5 27.4 24.2 35.7 46.9 01
SAN YSIDRO 28.3 27.7 25.9 26.6 28.3 26.7 29.6 32.4 41.4 35.9 39.6 39.1 36.9 32.1 41.4 08
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00