Current Date: 3/16/2026 4:09 PM
Daily Parameter Report
3/16/2026
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 .049 .050 C C .046 .046 .044 .041 .042 .043 .043 .044 .049 .056 .057 .053 .047 .057 14
CHULA VISTA .018 .011 C C .004 .002 .005 .011 .019 .028 .029 .039 .048 .055 .060 .067 .028 .067 15
DOWNTOWN SE .021 .016 C C .005 .001 .002 .008 .017 .015 .027 .032 .032 .039 .058 .065 .024 .065 15
EL CAJON LES .012 .009 C C C .002 .003 .005 .012 .024 .040 .050 .059 .056 .055 .061 .029 .061 15
KEARNY MESA .019 .020 C C .005 .002 .006 .010 .020 .033 .042 .044 .047 .057 .070 .083 .032 .083 15
OTAY MESA DVN .019 .016 C C .009 .009 .011 .014 .032 .039 .044 .049 .051 .060 .058 .062 .033 .062 15
PENDLETON .017 .017 C C .011 .009 .008 .010 .020 .023 .031 .039 .045 .051 .054 .059 .028 .059 15
03 NO2 PPB ALPINE .8 1.1 C C .9 1.9 3.3 3.6 3.0 1.6 1.4 1.5 2.0 1.7 2.0 1.7 1.8 3.6 07
CARMEL MT RCH 7.0 13.2 C C 17.9 16.0 18.6 19.7 24.5 20.8 16.6 12.6 13.0 15.6 17.0 11.9 16.0 24.5 08
CHULA VISTA 6.3 9.2 C C 13.6 15.3 15.4 13.7 8.9 7.8 16.7 12.8 8.1 5.1 7.0 5.0 10.3 16.7 10
DOWNTOWN SE 8.4 10.5 C C 17.3 18.5 17.8 16.4 17.6 25.6 18.4 15.0 19.2 18.2 13.8 13.3 16.4 25.6 09
EL CAJON LES 6.2 6.2 C C C 9.2 8.4 11.5 13.7 9.9 4.1 4.8 3.8 2.9 2.7 3.2 6.6 13.7 08
KEARNY MESA 5.4 4.5 C C 14.3 15.9 13.4 11.2 15.0 6.6 7.2 4.9 3.4 2.7 2.6 2.9 7.8 15.9 05
OTAY MESA DVN 6.4 9.7 C C 16.3 19.4 18.3 21.0 8.5 4.6 5.4 5.6 8.5 5.4 3.3 3.0 9.6 21.0 07
PENDLETON 6.8 4.9 C C 9.1 8.8 8.6 11.8 8.4 10.3 4.4 2.3 2.4 5.3 7.5 2.1 6.6 11.8 07
SAN YSIDRO 15.4 14.6 C C 17.0 18.7 21.1 26.8 34.0 19.7 12.8 10.2 7.0 5.7 4.8 6.0 15.2 34.0 08
06 CO PPM CARMEL MT RCH .3 .3 C C .5 .7 1.0 1.0 .9 .7 .5 .6 .6 .7 .6 .5 .6 1.0 06
SAN YSIDRO .5 .4 C C .6 .9 1.1 1.3 1.2 .6 .5 .4 .3 .3 .3 .3 .6 1.3 07
07 H2S PPB IB CIVIC CTR 9.8 4.5 4.1 1.4 .8 1.0 1.2 1.3 1.4 .8 .6 .5 .5 .4 .4 .4 1.8 9.8 00
NESTOR - BES 32.5 24.0 16.3 3.7 4.9 2.1 2.3 M M M M M 1.2 .8 2.4 1.8 8.3 32.5 00
SAN YSIDRO .7 .8 .6 .9 1.1 2.3 3.9 6.2 5.2 1.9 1.2 5.5 4.6 2.6 1.3 4.9 2.7 6.2 07
10 INTMP °C ALPINE 26 26 26 26 26 26 26 26 26 25 25 25 24 24 24 25 25 26 00
CARMEL MT RCH 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
CHULA VISTA 24 25 25 25 25 25 25 25 24 24 24 24 24 24 24 24 24 25 01
DOWNTOWN SE 24 25 25 25 25 25 25 25 25 25 24 24 24 24 24 24 25 25 01
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 25 25 26 26 00
IB CIVIC CTR 27 27 27 27 27 27 28 26 25 24 23 23 23 23 23 25 25 28 06
KEARNY MESA 24 24 24 24 24 23 23 23 24 25 24 25 25 24 25 24 24 25 09
NESTOR - BES 27 27 27 26 26 26 26 24 23 21 23 25 24 23 23 21 25 27 00
OTAY MESA DVN 27 27 27 27 27 27 27 26 27 27 27 26 26 25 25 25 26 27 00
PENDLETON 26 26 26 26 26 25 25 25 25 25 25 25 24 25 25 25 25 26 00
SAN YSIDRO 24 24 24 24 24 23 23 23 23 24 25 25 25 25 25 25 24 25 10
11 PM2.5 µg/M3 ALPINE 3.9 4.4 3.9 3.6 3.2 3.1 3.5 3.0 3.4 2.6 2.2 2.3 3.3 4.4 4.8 3.5 3.4 4.8 14
CARMEL MT RCH 10.7 10.9 10.8 11.8 11.6 11.5 11.7 12.0 10.9 9.2 8.2 10.4 11.6 11.4 9.6 8.8 10.6 12.0 07
CHULA VISTA 10.1 10.3 10.6 10.3 10.7 11.5 13.0 13.2 12.9 9.6 14.9 15.9 14.5 10.1 9.8 10.8 11.7 15.9 11
DOWNTOWN SE 13.5 13.9 15.2 14.0 13.8 13.5 14.4 14.5 15.9 16.6 16.2 15.5 13.7 12.1 11.8 12.6 14.2 16.6 09
EL CAJON LES 11.5 11.4 11.5 11.4 11.9 12.3 11.6 14.2 15.3 9.6 5.1 4.9 7.0 6.1 4.7 4.6 9.5 15.3 08
KEARNY MESA 10.8 10.0 10.2 11.1 10.2 11.6 10.5 10.1 16.0 13.5 10.5 11.1 11.1 8.8 9.2 12.7 11.0 16.0 08
Current Date: 3/16/2026 4:09 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 21.9 26.6 32.8 28.3 32.1 41.8 55.1 52.5 32.5 23.5 M 7.6 9.8 10.0 6.4 6.2 25.8 55.1 06
PENDLETON 9.4 10.1 11.2 9.8 10.7 9.1 9.3 9.9 12.0 13.8 11.0 8.0 8.0 11.8 15.0 13.3 10.7 15.0 14
SAN YSIDRO 12.0 12.4 12.3 15.3 17.4 20.1 32.7 46.7 62.7 55.8 22.3 17.0 17.3 13.5 10.5 11.2 23.7 62.7 08
12 VWDR ° ALPINE 55 85 21 100 98 357 95 71 199 287 282 299 300 288 257 278 0 357 05
CHULA VISTA 49 121 48 99 70 59 54 21 349 322 276 278 267 277 293 234 0 349 08
DOWNTOWN SE 340 2 28 66 38 50 6 347 301 193 195 260 310 285 267 304 0 347 07
EL CAJON LES 166 130 151 131 129 210 108 221 285 280 262 258 249 255 240 292 0 292 15
KEARNY MESA 12 9 11 11 31 74 46 341 327 322 321 296 301 298 299 311 0 341 07
OTAY MESA DVN 24 105 97 84 97 100 113 133 275 317 301 303 294 294 282 296 0 317 09
PENDLETON 55 70 52 59 58 50 48 36 275 276 300 306 300 286 278 268 0 306 11
13 SIGTHETA ° ALPINE 25 35 48 42 27 36 56 49 43 31 28 23 21 38 31 27 35 56 06
CHULA VISTA 23 20 35 26 32 50 31 32 30 53 40 21 19 18 21 22 30 53 09
DOWNTOWN SE 23 21 22 45 49 30 46 58 43 54 20 22 25 25 20 24 33 58 07
EL CAJON LES 48 37 55 43 53 51 44 51 51 52 58 62 29 26 24 21 44 62 11
KEARNY MESA 8 10 15 11 19 18 23 17 14 19 25 15 12 14 11 10 15 25 10
OTAY MESA DVN 32 26 48 36 33 31 28 58 33 26 22 15 11 14 13 15 28 58 07
PENDLETON 12 15 10 7 8 8 9 10 29 17 18 14 17 19 19 18 14 29 08
14 VWSP MPH ALPINE 1.7 1.1 .9 1.3 1.9 1.8 1.1 .7 1.2 2.7 3.6 4.6 6.1 4.6 5.2 5.2 .0 6.1 12
CHULA VISTA 1.5 1.3 .9 1.9 .9 1.0 1.2 1.5 1.7 1.3 3.0 5.0 5.8 6.1 5.6 5.5 .0 6.1 13
DOWNTOWN SE 1.6 1.2 1.7 .5 .7 1.7 1.0 1.0 1.6 2.3 4.7 5.1 6.0 5.4 5.5 5.1 .0 6.0 12
EL CAJON LES .5 1.0 .5 .3 1.1 .6 .5 .8 1.2 1.4 1.3 2.2 4.6 5.7 5.7 5.8 .0 5.8 15
KEARNY MESA 5.3 5.0 4.1 3.1 1.8 2.5 2.4 2.8 5.0 4.3 4.2 7.0 8.6 8.4 9.6 10.2 .0 10.2 15
OTAY MESA DVN 2.4 2.0 1.1 1.3 1.7 1.5 1.8 .6 1.6 3.0 4.1 7.7 9.2 8.8 10.3 9.5 .0 10.3 14
PENDLETON 4.0 4.2 5.5 5.1 4.7 5.5 5.6 3.9 1.4 3.2 4.5 6.3 5.6 4.0 3.7 3.8 .0 6.3 11
15 SWSP MPH ALPINE 2.3 1.4 1.8 1.5 2.2 2.8 2.1 1.6 2.1 3.2 4.0 5.0 6.4 5.4 6.0 6.0 3.4 6.4 12
CHULA VISTA 1.7 1.4 1.2 2.2 1.2 1.5 1.4 1.8 1.9 2.1 3.6 5.3 6.1 6.5 6.1 5.9 3.1 6.5 13
DOWNTOWN SE 1.7 1.5 2.1 1.4 .9 2.0 1.4 1.5 2.5 3.0 5.2 5.6 6.7 5.9 5.9 5.7 3.3 6.7 12
EL CAJON LES .8 1.4 1.1 .7 1.7 1.2 1.6 1.4 1.7 2.2 2.2 3.4 5.2 6.2 6.3 6.7 2.7 6.7 15
KEARNY MESA 5.4 5.1 4.3 3.2 2.1 2.7 2.6 2.9 5.2 4.5 4.7 7.3 8.8 8.7 9.8 10.5 5.5 10.5 15
OTAY MESA DVN 2.9 2.6 1.9 1.8 2.3 1.8 2.0 1.0 2.1 3.2 4.4 8.0 9.4 9.0 10.7 10.2 4.6 10.7 14
PENDLETON 4.2 4.3 5.7 5.1 4.8 5.5 5.7 4.0 2.1 3.4 4.7 6.5 5.8 4.2 3.9 4.0 4.6 6.5 11
16 AMBTEMP °F ALPINE 72.1 70.8 71.0 69.5 69.4 71.0 71.6 73.7 78.9 80.9 83.6 85.5 86.2 86.7 86.6 86.2 77.7 86.7 13
CARMEL MT RCH 57.5 57.1 56.4 56.9 56.8 56.4 58.1 63.4 68.3 76.1 82.2 83.3 83.8 85.3 85.9 83.3 69.4 85.9 14
CHULA VISTA 58.3 57.4 56.7 55.7 55.9 55.6 57.2 61.4 66.2 71.7 76.0 77.3 78.9 80.3 82.7 78.2 66.8 82.7 14
DOWNTOWN SE 58.1 57.0 56.8 55.6 54.7 54.6 56.0 62.1 70.6 79.2 80.5 80.5 79.1 83.3 86.1 83.7 68.6 86.1 14
EL CAJON LES 57.5 56.1 55.5 54.7 53.6 53.2 53.9 58.3 65.0 73.1 81.6 88.5 90.8 92.9 92.8 92.3 70.0 92.9 13
KEARNY MESA 56.4 56.4 56.1 56.1 55.9 55.0 57.3 62.2 68.2 74.6 80.6 82.2 80.6 80.9 81.7 78.6 67.7 82.2 11
OTAY MESA DVN 58.2 58.2 58.1 57.9 57.7 58.4 59.6 64.0 71.5 76.0 81.5 85.8 86.1 86.3 88.9 87.6 71.0 88.9 14
PENDLETON 57.7 57.3 56.2 56.2 55.7 55.2 55.1 58.8 62.0 62.8 62.7 63.0 63.4 62.6 62.0 62.7 59.6 63.4 12
Current Date: 3/16/2026 4:09 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 58.3 57.7 57.5 56.8 56.4 56.6 58.1 62.4 68.0 73.3 77.5 79.0 78.7 80.5 81.2 77.3 67.5 81.2 14
17 RELHUM % ALPINE 28 31 28 28 25 22 22 24 17 17 15 16 19 22 21 17 22 31 01
EL CAJON LES 93 95 95 95 96 96 92 84 66 44 28 24 25 21 18 19 62 96 04
KEARNY MESA 100 100 100 100 99 99 94 89 74 53 40 41 44 37 34 41 72 100 00
18 PRES mmHg EL CAJON LES 749 749 749 749 749 749 749 749 749 749 748 748 747 747 746 746 748 749 00
KEARNY MESA 750 750 750 749 749 749 749 750 750 750 749 749 749 748 748 747 749 750 00
19 SOLAR W/M2 EL CAJON LES 0 0 0 0 0 1 52 210 453 634 768 824 827 777 646 424 351 827 12
KEARNY MESA 1 1 1 1 1 2 66 272 492 672 792 863 841 803 663 435 369 863 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 3 13 25 35 42 44 44 41 33 21 19 44 11
25 NOY EL CAJON LES 6.67 6.79 6.94 8.15 10.94 C C 36.62 29.96 15.98 5.84 6.77 6.08 4.88 4.26 4.66 11.03 36.62 07
26 NOY-NO EL CAJON LES 6.60 6.67 6.80 7.70 9.33 C C 12.33 13.75 9.69 4.50 5.55 5.30 4.21 3.58 4.12 7.15 13.75 08
27 NO Trace EL CAJON LES .06 .11 .14 .44 1.61 C C 24.29 16.21 6.29 1.34 1.22 .77 .66 .67 .54 3.88 24.29 07
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .1 .1 .2 .2 .1 .1 .1 .2 .1 .1 .1 .1 .2 07
29 CO Tr PPB EL CAJON LES 258.6 253.4 C C C 497.3 480.9 724.9 596.7 398.4 244.9 273.7 266.4 212.0 198.1 210.3 355.0 724.9 07
BCarbon ug/m3 10TH AVE MARIN .87 < 1.07 .96 .88 1.37 1.69 2.47 2.06 1.65 .89 < < .64 .59 1.23 1.26 2.47 07
ALPINE .11 < .11 .10 .12 .13 .11 .23 .14 .07 < < < < < < .12 .23 07
BOSTON AVE .58 .61 .88 .89 1.37 1.52 1.67 1.37 1.97 2.25 1.32 .90 .86 .80 .73 .79 1.16 2.25 09
CHICANO PARK .52 .55 .58 < .97 1.24 1.34 1.22 2.35 < 1.17 < .78 .75 < .77 1.02 2.35 08
DOWNTOWN SE .74 .73 .62 .49 1.00 1.27 1.37 1.17 1.22 1.88 < < .95 .69 .79 .90 .99 1.88 09
OCEANVIEW BLV .49 .62 .77 .98 .95 1.00 < 1.07 1.19 1.83 1.21 .88 .77 < < .51 .94 1.83 09
OTAY MESA DVN 2.11 3.38 4.13 3.59 3.96 4.15 5.67 5.70 2.76 1.68 .97 .57 .60 .50 .30 .26 2.52 5.70 07
SAN YSIDRO < .57 < .80 1.49 2.40 < 6.23 6.10 3.64 1.37 .86 .62 < < < 2.41 6.23 07
PM10 STD ALPINE 16.5 15.5 15.2 14.2 14.1 12.1 19.5 11.7 26.5 12.2 9.6 10.5 15.2 19.4 19.2 14.0 15.3 26.5 08
CARMEL MT RCH 21.8 21.6 21.4 23.3 23.1 22.9 24.5 28.2 30.3 26.6 27.1 30.7 33.0 31.1 28.0 24.5 26.1 33.0 12
CHULA VISTA 22.6 24.3 23.5 21.3 21.5 27.7 32.5 32.5 33.5 25.9 41.4 41.6 37.4 27.0 31.9 27.7 29.5 41.6 11
DOWNTOWN SE 28.5 26.5 27.8 26.9 26.5 28.3 31.4 34.6 40.1 48.9 47.0 40.4 46.0 43.0 33.1 32.2 35.0 48.9 09
EL CAJON LES 22.8 22.8 21.8 22.5 23.2 25.1 28.3 37.0 42.9 31.7 20.9 22.5 26.7 23.1 19.3 18.6 25.5 42.9 08
KEARNY MESA 25.1 22.9 22.3 23.0 20.6 24.8 26.8 33.2 54.6 56.6 41.0 32.6 31.4 25.7 26.5 31.7 31.1 56.6 09
OTAY MESA DVN 62.4 67.3 76.6 65.2 90.8 158.4 135.8 138.4 89.7 67.2 M 46.6 58.4 50.8 36.5 28.7 78.1 158.4 05
PENDLETON 20.6 21.2 22.7 20.5 21.0 18.4 19.5 21.5 34.2 39.8 27.4 20.5 18.4 21.8 24.2 22.6 23.3 39.8 09
SAN YSIDRO 27.2 26.9 26.7 49.7 47.3 52.9 81.4 115.8 128.8 111.1 56.8 55.9 51.4 41.8 31.1 36.6 58.8 128.8 08
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00