Current Date: 6/6/2026 2:09 PM
Daily Parameter Report
6/6/2026
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 .021 .021 C C .018 .020 .024 .025 .031 .040 .044 .054 .061 .056 .034 .061 12
CHULA VISTA .035 .033 C C .030 .032 .030 .031 .035 .042 .044 .044 .045 .047 .037 .047 13
DOWNTOWN SE .035 .034 C C .030 .032 .033 .034 .036 .039 .042 .043 .044 .046 .037 .046 13
EL CAJON LES .031 .030 C C C .026 .029 .029 .031 .037 .046 .049 .047 .045 .036 .049 11
KEARNY MESA .035 .034 C C .033 .032 .032 .030 .034 .041 .046 .048 .049 .047 .038 .049 12
OTAY MESA DVN .031 .032 C C .026 .024 .025 .027 .035 .042 .048 .049 .050 .051 .036 .051 13
PENDLETON .040 .039 C C .032 .030 .033 .037 .038 .042 .043 .044 .045 .047 .039 .047 13
03 NO2 PPB ALPINE 6.0 6.0 C C 4.0 4.1 3.8 4.2 3.5 3.7 3.4 3.6 3.8 3.2 4.1 6.0 00
CARMEL MT RCH 5.0 4.6 C C 2.1 7.4 8.3 9.2 6.3 8.8 8.5 7.1 7.2 8.0 6.8 9.2 07
CHULA VISTA 3.1 3.7 C C 3.8 3.4 4.2 4.5 3.6 2.3 1.6 1.3 1.3 1.2 2.8 4.5 07
DOWNTOWN SE 3.9 3.3 C C 4.7 4.9 4.3 3.4 3.3 2.8 2.6 2.1 2.1 2.1 3.2 4.9 05
EL CAJON LES 6.7 6.4 C C C 5.7 6.2 6.3 6.6 9.2 8.4 7.0 5.9 4.8 6.6 9.2 09
KEARNY MESA 2.8 2.2 C C 2.3 2.5 3.3 4.4 3.3 2.9 1.8 1.4 1.1 1.1 2.4 4.4 07
OTAY MESA DVN 3.1 2.1 C C 3.5 5.1 5.3 5.1 3.9 2.9 2.7 2.0 2.1 2.2 3.3 5.3 06
PENDLETON 1.5 1.4 C C 1.9 2.5 2.3 2.0 1.6 1.2 .9 .9 1.2 .9 1.5 2.5 05
SAN YSIDRO 5.3 5.7 C C 5.3 8.0 9.6 8.6 7.4 3.8 3.0 2.7 2.3 2.9 5.3 9.6 06
06 CO PPM CARMEL MT RCH .2 .2 C C .2 .3 .3 .3 .3 .4 .4 .4 .4 .4 .3 .4 09
SAN YSIDRO .2 .2 C C .2 .3 .3 .3 .3 .2 .2 .2 .2 .2 .2 .3 05
07 H2S PPB IB CIVIC CTR .9 1.0 1.8 1.4 2.9 4.0 3.2 1.2 .9 .7 .6 .6 .6 .6 1.4 4.0 05
NESTOR - BES 2.1 2.3 2.9 4.6 6.5 4.8 3.3 1.9 1.6 1.0 1.9 1.6 1.1 1.4 2.6 6.5 04
SAN YSIDRO 5.8 3.9 2.7 4.9 9.4 5.2 1.7 1.9 2.2 1.2 .8 .7 .8 .8 3.0 9.4 04
10 INTMP °C ALPINE 27 27 27 26 27 27 27 26 26 25 25 25 25 25 26 27 00
CARMEL MT RCH 24 25 25 25 25 25 25 25 24 25 25 25 25 25 25 25 01
CHULA VISTA 24 24 24 24 25 24 24 24 24 24 24 24 24 24 24 25 04
DOWNTOWN SE 25 25 25 25 25 25 25 25 25 25 24 24 24 24 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
KEARNY MESA 24 25 24 24 24 25 24 24 24 24 25 24 24 25 24 25 01
OTAY MESA DVN 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 00
PENDLETON 25 25 25 26 25 25 25 25 25 25 25 25 25 25 25 26 03
SAN YSIDRO 25 26 25 25 26 25 25 24 24 24 24 24 24 24 25 26 01
10 INTMP °C        IB CIVIC CTR 26 26 26 26 26 27 27 26 25 25 24 24 24 24 25 27 05
NESTOR - BES 26 26 26 26 26 26 26 25 25 25 25 25 25 25 26 26 00
11 PM2.5 µg/M3 ALPINE 10.6 8.9 7.0 7.0 5.3 6.3 9.4 9.7 8.4 10.2 10.3 11.8 11.4 10.4 9.0 11.8 11
CARMEL MT RCH 11.3 11.5 11.7 12.1 11.7 11.7 12.0 13.2 14.2 15.1 13.2 11.3 11.1 11.0 12.2 15.1 09
CHULA VISTA 10.4 11.5 12.7 14.1 15.0 11.3 12.0 12.6 13.5 10.7 8.7 7.9 8.6 8.9 11.2 15.0 04
DOWNTOWN SE 9.9 10.5 11.1 12.6 14.2 11.4 10.9 10.5 11.3 10.7 10.5 8.9 8.5 9.1 10.7 14.2 04
EL CAJON LES 10.9 11.0 11.4 11.3 11.0 10.3 10.6 10.7 11.9 14.2 12.9 11.6 9.9 8.7 11.1 14.2 09
KEARNY MESA 11.3 11.3 11.7 11.1 11.4 11.3 11.5 13.2 13.7 15.1 13.2 11.8 11.5 9.9 12.0 15.1 09
Current Date: 6/6/2026 2:09 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 10.2 12.4 15.2 14.1 14.5 15.4 22.1 19.1 15.6 12.7 9.5 9.5 10.1 13.6 22.1 07
PENDLETON 11.8 10.7 11.7 10.2 10.1 9.7 9.9 9.9 8.3 7.4 8.0 7.5 7.2 6.8 9.2 11.8 00
SAN YSIDRO 15.1 17.0 17.5 19.0 15.2 18.4 14.5 18.1 21.8 12.4 10.2 10.9 11.3 12.0 15.2 21.8 08
12 VWDR ° ALPINE 152 255 4 356 267 296 250 263 292 269 255 227 260 237 0 356 03
CHULA VISTA 178 160 243 263 214 244 224 299 228 253 258 255 257 259 0 299 07
DOWNTOWN SE 192 188 200 232 226 220 209 192 207 224 225 203 214 225 0 232 03
EL CAJON LES 95 171 129 108 108 125 102 129 163 259 259 223 243 224 0 259 09
KEARNY MESA 70 86 118 132 193 207 161 136 208 219 227 232 233 240 0 240 13
OTAY MESA DVN 282 297 82 357 349 353 3 294 265 284 280 295 290 278 0 357 03
PENDLETON 163 183 188 204 0 19 157 177 196 218 225 227 230 229 0 230 12
13 SIGTHETA ° ALPINE 51 39 38 55 53 34 47 53 28 34 33 33 30 27 40 55 03
CHULA VISTA 39 46 57 39 63 21 27 47 55 30 23 30 24 24 38 63 04
DOWNTOWN SE 38 38 34 21 31 21 21 26 38 26 25 20 23 23 28 38 00
EL CAJON LES 66 38 19 24 20 18 18 42 41 51 29 27 27 20 31 66 00
KEARNY MESA 32 27 23 38 42 39 44 38 41 33 21 20 16 15 31 44 06
OTAY MESA DVN 16 54 36 51 22 27 16 54 43 28 19 16 16 18 30 54 01
PENDLETON 43 16 18 30 41 15 35 12 14 12 12 12 12 13 20 43 00
14 VWSP MPH ALPINE .4 .9 .4 1.0 .5 1.7 .8 .9 3.4 3.8 4.6 4.9 5.1 6.0 .0 6.0 13
CHULA VISTA 1.8 .5 1.1 2.0 1.2 3.2 2.7 1.4 2.6 5.3 7.5 6.8 8.1 7.8 .0 8.1 12
DOWNTOWN SE 1.9 2.7 2.5 3.1 2.4 3.7 3.9 3.7 3.8 6.2 7.2 7.8 7.9 7.6 .0 7.9 12
EL CAJON LES .6 2.7 2.9 3.0 3.5 3.5 3.3 2.1 .7 2.5 5.3 6.4 6.6 8.0 .0 8.0 13
KEARNY MESA 2.8 2.8 1.7 1.0 2.6 2.6 2.6 2.7 2.3 5.5 8.3 9.4 10.5 10.8 .0 10.8 13
OTAY MESA DVN 3.7 1.1 1.7 .8 2.7 2.6 3.6 1.3 3.0 6.0 8.6 9.2 9.5 9.8 .0 9.8 13
PENDLETON 2.0 4.1 3.8 2.1 1.5 3.3 .9 5.5 5.2 6.7 9.0 9.9 9.3 8.5 .0 9.9 11
15 SWSP MPH ALPINE 1.0 1.1 1.4 1.5 1.0 1.9 2.1 2.4 3.9 4.6 5.4 5.8 5.8 6.7 3.2 6.7 13
CHULA VISTA 2.4 1.7 1.7 2.6 2.0 3.5 3.0 2.2 3.9 6.1 8.1 7.7 8.7 8.5 4.4 8.7 12
DOWNTOWN SE 2.5 3.1 3.1 3.5 2.8 4.0 4.2 4.1 4.6 6.8 8.0 8.4 8.6 8.2 5.1 8.6 12
EL CAJON LES 1.7 3.2 3.1 3.2 3.9 3.7 3.7 2.7 2.8 4.1 5.9 7.2 7.5 8.5 4.4 8.5 13
KEARNY MESA 3.4 3.2 2.9 2.1 3.3 3.2 3.4 3.5 4.3 6.8 8.9 10.0 10.9 11.2 5.5 11.2 13
OTAY MESA DVN 4.0 2.3 2.6 2.8 3.1 3.1 4.3 3.2 4.2 6.7 9.2 9.6 10.0 10.5 5.4 10.5 13
PENDLETON 2.7 4.3 4.0 2.4 2.4 3.4 2.8 5.6 5.5 6.9 9.2 10.1 9.5 8.7 5.5 10.1 11
16 AMBTEMP °F ALPINE 55.4 55.1 54.6 53.6 53.2 53.5 54.3 58.1 65.3 69.2 71.8 73.8 76.6 73.9 62.0 76.6 12
CARMEL MT RCH 62.0 62.4 62.2 62.3 62.1 62.1 62.6 63.8 66.9 71.6 74.3 75.1 75.1 73.5 66.9 75.1 11
CHULA VISTA 63.7 63.7 63.6 63.6 63.7 63.7 64.2 65.2 67.7 69.1 68.8 68.9 68.5 67.9 65.9 69.1 09
DOWNTOWN SE 63.0 63.0 62.8 62.5 62.6 62.9 63.7 64.5 65.9 67.9 69.2 69.2 68.5 68.4 65.3 69.2 10
EL CAJON LES 64.0 63.8 63.2 62.7 62.5 62.3 63.0 64.2 66.1 71.2 74.8 75.4 76.3 72.7 67.3 76.3 12
KEARNY MESA 64.0 63.8 63.7 63.6 63.2 63.2 63.3 64.6 66.8 70.6 71.1 71.4 70.6 68.8 66.3 71.4 11
OTAY MESA DVN 62.3 62.2 62.2 62.0 61.9 62.0 62.7 65.7 69.3 71.5 73.1 71.7 72.3 72.1 66.5 73.1 10
PENDLETON 65.0 64.8 64.5 64.4 64.2 63.9 64.4 64.5 65.6 67.1 68.2 68.6 68.3 67.6 65.8 68.6 11
Current Date: 6/6/2026 2:09 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 64.6 64.6 64.6 64.7 64.3 64.8 65.2 66.4 69.1 71.1 71.5 71.8 71.9 71.0 67.5 71.9 12
17 RELHUM % ALPINE 100 100 100 100 100 100 100 95 69 62 57 53 47 53 81 100 00
EL CAJON LES 85 86 87 88 89 89 88 84 80 68 57 56 54 59 76 89 04
KEARNY MESA 85 85 86 87 88 88 87 83 75 67 66 64 66 68 78 88 04
18 PRES mmHg EL CAJON LES 745 745 745 745 745 745 746 746 746 746 746 746 745 745 745 746 06
KEARNY MESA 746 746 746 746 746 747 747 747 747 747 747 747 747 747 747 747 05
19 SOLAR W/M2 EL CAJON LES 2 2 2 2 4 22 69 161 412 833 938 1026 871 598 353 1026 11
KEARNY MESA 1 1 1 1 2 17 61 159 518 910 1004 1042 884 717 380 1042 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 1 5 10 25 47 53 57 49 36 20 57 11
25 NOY EL CAJON LES 3.57 3.19 2.84 2.63 2.49 C C 2.88 3.40 5.43 4.93 3.90 3.25 2.77 3.44 5.43 09
26 NOY-NO EL CAJON LES 3.53 3.14 2.81 2.59 2.45 C C 2.63 2.91 4.14 4.21 3.48 2.87 2.36 3.09 4.21 10
27 NO Trace EL CAJON LES .03 .05 .03 .03 .04 C C .25 .49 1.28 .71 .71 .38 .41 .36 1.28 09
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 .0 .0 .1 .1 .0 .0 .0 .1 10
29 CO Tr PPB EL CAJON LES 177.1 171.3 C C C 170.7 177.4 181.8 190.2 230.3 217.7 172.7 165.6 147.3 182.0 230.3 09
BCarbon ug/m3 10TH AVE MARIN .13 .17 .21 .51 .29 < .34 .26 .28 .17 < .17 .16 .13 .24 .51 03
ALPINE .36 .29 .25 < < .20 .20 .22 .20 .22 < < < .25 .24 .36 00
BOSTON AVE .20 .23 .29 .52 .45 .42 .41 .33 .33 .19 .15 .14 .13 .12 .28 .52 03
CHICANO PARK .17 .18 .25 < < .43 < < < .37 .27 .20 .21 .22 .26 .43 05
DOWNTOWN SE .21 .22 .25 .37 .43 .38 .41 .35 .35 .28 .25 .17 .14 .12 .28 .43 04
OCEANVIEW BLV .23 < .28 < .47 .44 .52 .34 .37 .29 .24 .15 .17 .16 .31 .52 06
OTAY MESA DVN .25 .19 .50 .65 < < 1.10 1.83 1.14 .53 .44 .24 .21 .19 .61 1.83 07
SAN YSIDRO < .55 .65 < < .81 .69 .75 .71 .29 < .15 .13 < .53 .81 05
PM10 STD ALPINE 18.0 13.3 9.3 11.1 7.5 8.9 15.1 20.1 18.3 23.3 23.9 29.2 28.8 25.1 17.9 29.2 11
CARMEL MT RCH 24.4 25.0 26.2 25.5 24.1 22.8 23.0 26.0 28.1 33.0 29.7 25.0 24.3 25.0 25.8 33.0 09
CHULA VISTA 26.3 28.5 31.3 31.7 33.0 31.9 32.9 35.7 35.0 26.6 21.6 18.6 19.2 20.2 28.0 35.7 07
DOWNTOWN SE 21.1 24.7 27.1 28.5 28.7 23.9 24.7 25.3 24.9 24.9 24.1 21.2 19.7 22.4 24.3 28.7 04
EL CAJON LES 23.6 24.7 26.2 23.0 23.7 23.4 24.2 24.9 25.3 32.2 28.6 28.5 24.9 21.8 25.3 32.2 09
KEARNY MESA 24.9 24.2 24.3 25.0 26.6 26.5 27.5 29.9 30.3 32.6 28.7 30.2 28.6 23.7 27.3 32.6 09
OTAY MESA DVN 28.4 22.8 29.0 32.2 33.2 33.3 35.7 47.3 44.0 38.9 32.1 28.7 30.2 33.2 33.5 47.3 07
PENDLETON 38.1 32.1 37.0 25.3 26.0 22.0 26.7 27.0 24.0 18.6 19.3 16.4 16.5 15.0 24.5 38.1 00
SAN YSIDRO 36.1 38.4 39.2 42.0 37.5 48.1 37.0 43.6 50.9 38.2 34.8 35.1 35.4 34.8 39.3 50.9 08
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00