Current Date: 1/13/2026 8:09 PM
Daily Parameter Report
1/13/2026
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 .043 .043 C C .044 .044 .044 .040 .039 .042 .043 .044 .045 .046 .046 .047 .044 .040 .043 .044 .043 .047 15
CHULA VISTA .026 .023 C C .027 .030 .021 .009 .012 .023 .025 .030 .042 .048 .049 .045 .034 .022 .012 .003 .026 .049 14
DOWNTOWN SE .004 .015 C C .013 .009 .006 .003 .006 M .028 .033 .037 .040 .043 .040 .037 .034 .024 .006 .022 .043 14
EL CAJON LES .001 .000 C C C .001 .002 .003 .007 .011 .018 .029 M .046 .049 .046 .038 .018 .010 .006 .017 .049 14
KEARNY MESA .028 .032 C C .022 .025 .021 .022 .023 .032 .037 .043 .047 .047 .046 .044 .036 .030 .017 .026 .032 .047 12
OTAY MESA DVN .042 .041 C C .044 .038 .038 .034 .035 .028 .044 .046 .046 .046 .047 .049 .047 .030 .037 .035 .040 .049 15
PENDLETON .022 .018 C C .022 .012 .008 .011 .015 .020 .025 .025 .027 .027 .036 .041 .038 .031 .010 .008 .022 .041 15
03 NO2 PPB ALPINE 1.7 1.9 C C 1.1 1.3 1.9 3.9 3.3 2.1 1.9 2.1 1.9 2.6 4.1 5.2 6.7 8.5 4.9 3.1 3.2 8.5 17
CARMEL MT RCH 14.1 22.3 C C 17.0 14.8 23.9 34.2 14.3 11.9 19.3 20.2 17.7 13.2 13.8 17.5 19.9 22.7 32.2 42.0 20.6 42.0 19
CHULA VISTA 11.3 9.8 C C 8.5 8.4 17.9 25.4 19.5 10.9 14.8 19.1 11.9 7.3 6.6 7.7 16.6 25.7 32.4 39.0 16.2 39.0 19
DOWNTOWN SE 30.9 18.9 C C 16.9 23.1 27.3 32.5 31.5 M 18.5 17.4 15.0 14.0 11.6 10.0 12.4 14.7 22.1 38.3 20.8 38.3 19
EL CAJON LES 20.9 19.8 C C C 15.9 16.7 17.4 20.0 22.2 19.5 14.7 M 5.1 3.5 5.8 10.4 22.2 25.4 26.6 16.6 26.6 19
KEARNY MESA 7.8 5.2 C C 11.9 9.4 16.0 13.4 11.9 8.6 9.2 5.6 3.6 2.6 3.5 5.5 10.3 13.6 21.3 13.6 9.6 21.3 18
OTAY MESA DVN 1.3 1.2 C C 1.4 7.4 4.8 10.1 2.7 10.3 1.1 2.1 4.6 7.8 7.6 3.3 4.0 19.0 6.6 10.0 5.8 19.0 17
PENDLETON 6.3 8.7 C C 6.6 12.9 19.5 16.4 14.3 10.1 8.1 10.9 6.9 11.8 5.3 2.3 2.8 9.0 29.3 26.0 11.5 29.3 18
SAN YSIDRO 27.0 25.0 C C 24.9 28.2 31.7 33.3 39.0 41.7 20.8 16.4 9.8 5.9 5.6 12.6 22.1 26.0 31.4 35.5 24.2 41.7 09
06 CO PPM CARMEL MT RCH .3 .5 C C .2 .3 .6 .9 .4 .3 .4 .5 .5 .5 .6 .6 .5 .7 .9 1.0 .5 1.0 19
SAN YSIDRO .6 .5 C C 1.0 1.1 1.1 1.6 1.9 1.3 .6 .4 .3 .2 .2 .4 .5 .5 .9 .9 .8 1.9 08
07 H2S PPB IB CIVIC CTR 1.3 1.6 1.3 1.2 2.1 2.6 2.8 2.9 1.6 1.4 1.3 1.4 .9 .8 .8 1.0 1.0 2.1 1.6 4.0 1.6 4.0 19
NESTOR - BES 2.3 2.3 1.6 1.4 2.8 3.7 3.2 5.5 3.0 .8 1.0 1.0 M M M M 2.1 2.0 2.2 7.5 2.6 7.5 19
SAN YSIDRO 1.2 1.2 1.0 .9 1.2 1.7 2.7 4.9 5.1 2.7 .9 .7 .5 .3 .3 .4 1.5 2.2 1.6 1.2 1.6 5.1 08
10 INTMP °C ALPINE 27 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 27 26 27 00
CARMEL MT RCH 27 27 27 27 27 26 26 26 26 26 27 27 27 27 27 27 27 27 27 27 27 27 00
CHULA VISTA 26 26 25 25 26 25 25 25 26 25 25 24 24 24 24 24 24 24 24 24 25 26 00
DOWNTOWN SE 26 26 26 26 26 26 26 26 26 26 25 25 25 24 24 24 24 24 25 25 25 26 00
EL CAJON LES 26 26 27 27 27 26 27 26 26 26 26 26 26 26 26 26 26 26 26 26 26 27 02
IB CIVIC CTR 28 27 27 26 26 26 26 26 27 25 24 23 22 22 23 24 25 26 27 27 25 28 00
KEARNY MESA 23 23 23 23 23 22 23 22 23 23 24 24 24 24 24 24 24 24 24 24 23 24 10
NESTOR - BES 23 22 22 22 21 21 21 22 22 21 21 22 23 25 23 21 22 24 24 25 22 25 13
OTAY MESA DVN 27 27 27 27 27 27 27 27 27 27 27 26 26 26 26 25 25 25 26 26 26 27 00
PENDLETON 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 25 25 26 26 24 26 18
SAN YSIDRO 22 22 22 22 22 22 22 22 22 23 23 25 25 25 25 25 24 25 25 25 23 25 11
11 PM2.5 µg/M3 ALPINE 2.6 2.7 2.6 1.8 2.0 1.8 1.5 1.7 1.5 1.6 M M 1.6 2.0 2.4 2.8 2.8 2.9 2.8 2.5 2.2 2.9 17
CARMEL MT RCH 3.6 3.8 3.6 3.6 3.5 3.1 3.2 3.8 M M M 3.3 3.4 3.2 2.8 3.2 3.6 3.7 3.8 4.3 3.5 4.3 19
CHULA VISTA 4.3 4.4 3.6 3.2 3.1 2.8 3.0 3.9 4.6 3.4 4.2 5.1 5.0 3.6 3.2 2.8 3.5 6.1 9.4 10.0 4.4 10.0 19
DOWNTOWN SE 8.4 5.9 5.0 4.4 4.5 4.7 5.1 12.1 10.8 10.4 6.2 4.8 4.9 3.6 3.9 3.4 3.3 4.4 5.2 7.0 5.9 12.1 07
EL CAJON LES 12.9 10.9 9.6 8.2 7.9 8.6 8.4 9.3 8.8 8.5 7.7 6.4 2.9 2.7 2.8 2.6 2.9 4.3 7.1 7.9 7.0 12.9 00
KEARNY MESA 3.9 3.4 3.6 3.3 3.4 3.5 3.2 3.0 3.1 2.9 3.7 3.2 3.0 2.9 2.8 3.4 3.9 4.5 4.8 3.3 3.4 4.8 18
Current Date: 1/13/2026 8:09 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 6.6 2.9 2.4 3.6 3.3 8.0 11.0 3.6 3.4 2.2 2.3 2.7 3.2 3.4 2.7 2.9 12.0 5.7 8.8 4.7 12.0 17
PENDLETON 3.5 3.1 3.0 2.4 2.2 2.4 3.4 3.6 3.0 2.8 4.3 5.6 5.4 5.5 3.7 3.4 3.5 6.4 8.1 7.9 4.1 8.1 18
SAN YSIDRO 10.1 9.3 6.3 6.7 7.2 12.0 19.4 32.5 35.9 22.2 M M M 4.0 4.1 4.0 4.7 7.8 9.8 9.0 12.0 35.9 08
12 VWDR ° ALPINE 50 2 112 30 14 11 355 15 23 326 320 311 258 273 300 278 270 4 21 73 0 355 06
CHULA VISTA 54 89 105 69 109 87 76 279 350 6 329 302 306 310 326 341 296 169 133 101 0 350 08
DOWNTOWN SE 14 31 19 315 100 12 339 325 146 273 231 262 301 285 315 312 335 349 51 109 0 349 17
EL CAJON LES 220 263 233 213 194 215 114 240 262 316 339 318 247 264 286 303 257 152 111 175 0 339 10
KEARNY MESA 51 47 74 69 67 66 64 62 80 162 226 263 260 292 295 289 306 322 83 86 0 322 17
OTAY MESA DVN 24 30 47 21 54 102 97 64 350 292 320 308 298 306 301 306 316 101 17 81 0 350 08
PENDLETON 74 82 25 30 40 30 77 103 57 87 241 258 253 246 233 243 211 133 70 49 0 258 11
13 SIGTHETA ° ALPINE 60 51 44 40 14 43 61 24 67 37 33 29 34 32 23 48 35 22 58 46 40 67 08
CHULA VISTA 22 51 35 63 50 51 43 61 42 25 23 23 23 20 21 21 20 33 22 19 33 63 03
DOWNTOWN SE 54 33 72 46 54 41 52 33 63 36 31 21 27 21 24 22 19 15 41 43 37 72 02
EL CAJON LES 69 55 63 62 74 63 24 70 72 59 54 57 33 P 29 26 44 36 19 40 50 74 04
KEARNY MESA 8 10 5 12 11 9 6 8 18 50 21 18 15 12 12 12 11 13 36 17 15 50 09
OTAY MESA DVN 16 34 8 13 11 11 34 37 16 34 12 14 13 13 12 12 14 37 19 18 19 37 07
PENDLETON 45 56 60 21 13 35 44 55 21 27 28 19 16 12 15 17 15 15 15 12 27 60 02
14 VWSP MPH ALPINE .9 1.7 2.0 3.1 3.8 2.0 1.4 3.4 1.0 2.1 3.0 3.7 3.8 3.7 4.8 1.8 2.0 2.4 1.2 1.4 .0 4.8 14
CHULA VISTA 2.8 1.8 1.5 1.5 2.5 2.2 2.1 .6 1.7 2.4 3.2 4.1 5.2 6.5 6.2 4.8 2.3 1.5 2.6 1.8 .0 6.5 13
DOWNTOWN SE 1.0 3.2 .5 .8 .7 1.5 .8 .6 .3 .8 2.4 3.9 4.5 5.4 6.0 4.6 3.9 4.0 1.3 .5 .0 6.0 14
EL CAJON LES .5 1.0 .6 .5 .6 .6 1.7 .4 .5 .6 .6 .8 3.1 5.0 4.6 3.2 1.6 1.3 2.4 .9 .0 5.0 13
KEARNY MESA 6.4 6.7 5.6 5.3 5.3 6.9 5.2 5.0 2.7 .4 4.0 5.9 7.4 8.6 6.8 6.0 5.6 5.1 2.1 3.2 .0 8.6 13
OTAY MESA DVN 5.0 3.5 6.9 5.3 4.8 3.1 2.9 1.5 3.2 1.3 5.3 7.1 6.9 7.5 8.9 7.4 3.6 2.3 3.7 3.3 .0 8.9 14
PENDLETON 4.8 2.2 1.3 5.1 6.2 2.6 2.0 .9 3.6 2.6 2.1 2.8 3.3 4.3 4.3 3.6 3.0 2.1 3.3 4.2 .0 6.2 04
15 SWSP MPH ALPINE 2.2 2.3 2.6 4.1 3.9 2.8 3.0 3.6 1.9 2.7 3.6 4.1 4.5 4.4 5.1 2.8 2.5 2.5 2.4 1.8 3.1 5.1 14
CHULA VISTA 2.9 2.8 2.4 2.6 3.1 2.9 2.7 1.6 2.0 2.6 3.7 4.6 5.6 6.9 6.7 5.2 2.6 1.9 2.7 2.0 3.4 6.9 13
DOWNTOWN SE 1.7 3.5 1.5 1.5 1.8 2.1 1.4 .9 1.4 1.6 2.8 4.3 5.2 6.0 6.4 4.9 4.3 4.2 1.9 2.1 3.0 6.4 14
EL CAJON LES 1.2 1.4 1.2 1.2 1.5 1.7 1.9 1.4 1.4 1.6 1.7 1.7 3.9 5.4 5.6 4.1 2.1 1.9 2.5 1.6 2.3 5.6 14
KEARNY MESA 6.5 6.8 5.6 5.6 5.3 7.0 5.3 5.1 3.5 1.9 4.3 6.1 7.7 8.8 7.2 6.2 5.8 5.4 2.8 3.3 5.5 8.8 13
OTAY MESA DVN 5.1 4.0 7.0 5.5 5.0 3.3 3.2 2.9 4.1 2.1 5.4 7.4 7.1 7.8 9.1 7.6 4.1 3.0 4.1 4.5 5.1 9.1 14
PENDLETON 5.3 3.5 2.2 5.7 6.4 3.2 2.9 2.0 4.0 3.8 2.7 3.0 3.5 4.4 4.4 3.7 3.2 2.6 3.5 4.4 3.7 6.4 04
16 AMBTEMP °F ALPINE 56.3 56.6 54.9 58.9 58.0 58.5 60.2 58.7 63.4 65.3 66.2 67.4 69.8 71.1 70.9 70.9 67.9 64.4 62.7 62.1 63.2 71.1 13
CARMEL MT RCH 55.1 53.4 52.2 50.1 50.2 52.9 54.7 55.7 61.3 66.5 69.8 72.4 74.5 74.5 75.2 74.3 71.1 66.9 65.2 63.7 63.0 75.2 14
CHULA VISTA 54.9 51.3 49.9 51.1 51.7 54.1 53.4 51.6 57.2 64.2 69.1 72.8 74.1 75.1 75.5 75.2 73.8 67.4 63.0 60.0 62.3 75.5 14
DOWNTOWN SE 49.2 49.8 49.6 47.8 46.9 46.4 47.4 51.5 64.3 72.9 76.6 77.1 76.9 78.2 76.2 76.3 75.0 68.7 63.4 60.7 62.7 78.2 13
EL CAJON LES 44.3 43.1 41.8 40.5 39.5 38.9 38.5 40.5 47.3 55.3 63.4 70.9 76.7 78.4 78.0 76.9 74.6 65.4 59.8 56.8 56.5 78.4 13
KEARNY MESA 53.0 54.0 51.4 50.6 49.8 50.6 52.5 54.5 62.6 68.5 71.2 73.0 74.5 73.9 73.6 72.2 68.4 62.5 58.5 58.2 61.7 74.5 12
OTAY MESA DVN 60.0 60.4 62.8 59.6 63.2 62.8 61.2 61.9 63.6 69.5 72.5 74.1 75.0 75.5 75.3 73.5 71.6 67.9 64.2 63.6 66.9 75.5 13
PENDLETON 50.9 49.1 48.4 49.2 50.8 47.6 47.3 50.5 56.1 63.0 67.1 67.9 68.4 69.2 69.0 68.4 66.4 61.9 60.2 58.5 58.5 69.2 13
Current Date: 1/13/2026 8:09 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 49.6 49.6 47.6 46.4 46.1 47.6 50.6 51.6 59.1 67.2 71.9 74.0 75.7 76.8 76.6 75.5 72.1 67.4 62.9 59.0 61.4 76.8 13
17 RELHUM % ALPINE 24 23 25 20 21 20 18 22 20 19 19 18 17 18 20 21 23 26 26 26 21 26 17
EL CAJON LES 74 77 80 82 84 86 87 83 66 48 35 24 17 16 16 16 20 32 41 46 52 87 06
KEARNY MESA 45 42 47 49 49 47 41 41 37 25 20 18 18 18 19 23 30 42 50 42 35 50 18
18 PRES mmHg EL CAJON LES 753 753 753 754 754 754 754 754 754 754 754 754 753 752 752 752 752 753 753 753 753 754 03
KEARNY MESA 754 754 754 754 754 754 754 755 755 755 755 754 754 754 753 753 753 754 754 754 754 755 07
19 SOLAR W/M2 EL CAJON LES -2 -2 -3 -2 -2 -2 0 25 88 128 483 635 635 563 433 252 61 -10 -6 -4 164 635 11
KEARNY MESA 1 1 1 1 1 1 3 95 294 478 607 651 665 590 455 273 80 2 1 1 210 665 12
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 0 4 10 16 24 31 31 27 20 11 3 0 0 0 9 31 11
25 NOY EL CAJON LES 32.98 29.43 29.27 25.21 30.27 33.64 C C M M M M M M M M M M M M 30.13 33.64 05
26 NOY-NO EL CAJON LES 23.40 22.01 20.71 19.60 18.38 18.23 C C M M M M M M M M M M M M 20.38 23.40 00
27 NO Trace EL CAJON LES 9.57 7.42 8.55 5.61 11.89 15.41 C C M M M M M M M M M M M M 9.74 15.41 05
28 SO2 Tr PPB EL CAJON LES .1 .1 C C C .1 .2 .4 .3 .3 .2 .1 M .1 .1 .2 .2 .1 .1 .2 .1 .4 07
29 CO Tr PPB EL CAJON LES 676.7 670.1 C C C 623.2 626.0 940.3 873.3 M C C M 234.0 199.5 226.7 272.1 506.6 573.0 583.4 538.8 940.3 07
BCarbon ug/m3 10TH AVE MARIN < < < < 1.54 1.17 1.55 < < 3.44 3.41 < 1.14 .72 .57 .62 .73 1.04 1.24 1.89 1.47 3.44 09
ALPINE .19 .27 < < .08 .11 .09 .17 .12 .11 .11 .12 < .14 < < < .33 < .19 .16 .33 17
BOSTON AVE 1.23 .77 .87 .71 .95 1.13 1.43 1.68 1.58 1.04 1.13 .86 .67 .59 .68 .48 .75 .75 1.24 2.25 1.04 2.25 19
CHICANO PARK 1.15 .74 .55 .56 .70 .92 1.29 1.75 1.90 < 1.19 .76 .49 .40 < .42 .83 .76 .69 1.27 .91 1.90 08
DOWNTOWN SE 1.16 .80 .59 .53 < .60 .88 1.52 1.57 < < .66 < .44 < .36 .37 .39 .65 1.15 .78 1.57 08
OCEANVIEW BLV 1.15 < .84 1.21 .86 1.05 < 1.30 .95 .54 .69 .68 .52 < .40 .27 .44 .56 < < .76 1.30 07
OTAY MESA DVN .13 .12 .13 .09 .12 .15 .16 .26 .31 1.29 .10 .13 .21 .35 .29 .14 .15 1.07 .46 .69 .32 1.29 09
SAN YSIDRO 1.19 1.01 1.14 < < 2.18 3.55 5.47 5.03 3.00 < .68 .48 < < .36 .52 .82 .88 1.09 1.83 5.47 07
PM10 STD ALPINE 6.8 8.3 8.0 6.2 4.9 5.0 3.5 5.2 6.1 6.9 M M 7.3 8.0 9.2 13.0 12.4 12.6 9.4 8.9 7.8 13.0 15
CARMEL MT RCH 12.5 13.2 11.3 10.8 10.0 9.8 10.3 12.6 M M M 14.8 14.6 13.6 11.1 12.8 14.2 11.8 12.2 14.6 12.3 14.8 11
CHULA VISTA 13.7 13.2 10.9 10.1 9.8 7.6 8.7 20.0 22.1 12.0 18.2 25.3 23.0 13.4 13.6 10.7 15.0 29.5 41.3 36.2 17.7 41.3 18
DOWNTOWN SE 20.2 13.4 13.1 10.4 12.4 13.4 19.0 61.1 53.1 42.2 29.8 21.7 22.1 16.1 16.8 16.3 14.8 17.0 17.2 23.7 22.6 61.1 07
EL CAJON LES 23.6 21.8 20.4 17.2 15.6 20.4 20.2 26.6 23.0 26.1 26.6 23.4 14.9 11.1 12.0 11.9 12.4 21.3 24.1 26.6 19.9 26.6 07
KEARNY MESA 10.9 9.2 9.3 7.9 9.4 9.1 9.2 9.5 11.1 10.1 18.3 13.3 12.9 13.2 14.6 16.4 15.1 22.2 21.4 10.7 12.6 22.2 17
OTAY MESA DVN 41.4 74.0 17.1 13.8 31.0 24.3 99.1 142.2 36.7 22.5 7.7 11.6 13.0 14.7 17.0 13.1 13.9 125.8 46.9 86.4 42.6 142.2 07
PENDLETON 9.4 7.1 7.6 7.0 5.7 5.8 11.7 17.2 12.6 10.6 21.3 26.2 23.7 23.7 17.6 12.5 9.6 20.7 20.2 17.4 14.3 26.2 11
SAN YSIDRO 48.0 34.1 25.9 29.4 33.9 44.8 66.5 115.9 144.0 105.9 M M M 15.2 19.2 18.1 24.4 38.0 44.7 42.6 50.0 144.0 08
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 00