Current Date: 5/13/2026 6:09 AM
Daily Parameter Report
5/13/2026
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 .028 .033 C C .025 .024 .027 .033 01
CHULA VISTA .020 .029 C C .028 .028 .026 .029 01
DOWNTOWN SE .032 .025 C C .027 .027 .027 .032 00
EL CAJON LES .024 .026 C C C .025 .025 .026 01
KEARNY MESA .015 .021 C C .022 .019 .019 .022 04
OTAY MESA DVN .032 .034 C C .029 .029 .031 .034 01
PENDLETON .026 .029 C C .029 .028 .028 .029 01
03 NO2 PPB ALPINE 5.4 3.2 C C 5.5 5.6 4.9 5.6 05
CARMEL MT RCH 5.2 5.8 8.1 7.4 14.0 4.1 7.4 14.0 04
CHULA VISTA 10.5 5.6 C C 6.5 5.9 7.1 10.5 00
DOWNTOWN SE 4.9 8.0 C C 6.4 7.0 6.5 8.0 01
EL CAJON LES 3.7 3.0 C C C 1.9 2.8 3.7 00
KEARNY MESA 6.2 6.8 C C 4.7 7.6 6.3 7.6 05
OTAY MESA DVN 3.5 2.8 C C 2.3 3.6 3.0 3.6 05
PENDLETON 9.5 6.4 C C 3.7 3.8 5.8 9.5 00
SAN YSIDRO 5.2 5.8 C C 4.8 5.1 5.2 5.8 01
06 CO PPM CARMEL MT RCH .2 .1 .2 .3 .4 .2 .2 .4 04
SAN YSIDRO .2 .2 C C .2 .2 .2 .2 00
07 H2S PPB IB CIVIC CTR 11.6 2.6 .5 .5 .8 .7 2.7 11.6 00
NESTOR - BES 202.7 42.8 91.2 111.2 1.2 .9 75.0 202.7 00
SAN YSIDRO 2.7 1.1 1.8 1.7 .6 .4 1.3 2.7 00
10 INTMP °C ALPINE 26 26 26 27 27 26 26 27 03
CARMEL MT RCH 24 24 24 24 24 24 24 24 00
CHULA VISTA 24 25 24 25 24 25 25 25 01
DOWNTOWN SE 25 25 25 25 25 25 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 00
KEARNY MESA 24 24 24 24 24 24 24 24 00
OTAY MESA DVN 26 26 26 26 26 26 26 26 00
PENDLETON 26 26 26 26 26 26 26 26 00
SAN YSIDRO 24 24 24 25 25 25 25 25 03
10 INTMP °C        IB CIVIC CTR 26 26 26 26 26 26 26 26 00
NESTOR - BES 26 26 26 26 26 26 26 26 00
11 PM2.5 µg/M3 ALPINE 11.0 7.5 5.9 5.4 7.5 6.9 7.3 11.0 00
CARMEL MT RCH 6.4 6.6 7.0 6.9 6.6 6.8 6.7 7.0 02
CHULA VISTA 6.5 6.6 6.2 6.2 6.9 7.4 6.6 7.4 05
DOWNTOWN SE 6.7 7.1 7.6 7.6 7.8 8.8 7.6 8.8 05
EL CAJON LES 6.9 6.9 7.4 7.7 7.7 5.9 7.0 7.7 03
KEARNY MESA 5.8 6.4 6.2 6.1 6.4 7.1 6.3 7.1 05
Current Date: 5/13/2026 6:09 AM
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 7.8 8.4 8.3 8.2 8.1 7.7 8.0 8.4 01
PENDLETON 7.4 8.3 7.0 6.6 6.4 6.7 7.0 8.3 01
SAN YSIDRO 7.1 6.3 6.5 6.6 7.4 8.7 7.1 8.7 05
12 VWDR ° ALPINE 188 171 211 70 128 113 0 211 02
CHULA VISTA 130 141 65 83 60 66 0 141 01
DOWNTOWN SE 45 105 119 92 59 69 0 119 02
EL CAJON LES 145 113 90 98 120 100 0 145 00
KEARNY MESA 97 134 74 65 68 78 0 134 01
OTAY MESA DVN 267 49 356 348 355 13 0 356 02
PENDLETON 25 303 23 25 53 68 0 303 01
13 SIGTHETA ° ALPINE 30 29 63 53 15 20 35 63 02
CHULA VISTA 18 17 21 15 17 17 18 21 02
DOWNTOWN SE 37 21 20 20 23 18 23 37 00
EL CAJON LES 21 20 21 15 25 18 20 25 04
KEARNY MESA 16 16 11 8 8 11 12 16 00
OTAY MESA DVN 54 52 21 10 13 16 28 54 00
PENDLETON 19 56 8 9 11 11 19 56 01
14 VWSP MPH ALPINE 1.1 2.4 .3 .6 2.6 2.2 .0 2.6 04
CHULA VISTA 2.0 1.7 2.1 2.7 2.7 3.0 .0 3.0 05
DOWNTOWN SE 1.0 2.3 2.3 2.1 2.7 3.6 .0 3.6 05
EL CAJON LES 1.5 2.0 2.6 2.9 1.7 3.7 .0 3.7 05
KEARNY MESA 1.6 1.7 1.8 2.8 3.0 3.0 .0 3.0 04
OTAY MESA DVN .3 1.6 2.5 3.3 2.9 2.2 .0 3.3 03
PENDLETON 1.6 .5 4.6 4.6 3.9 4.8 .0 4.8 05
15 SWSP MPH ALPINE 1.5 2.8 1.3 1.5 2.7 2.3 2.0 2.8 01
CHULA VISTA 2.2 1.8 2.3 2.8 2.8 3.1 2.5 3.1 05
DOWNTOWN SE 2.0 2.5 2.6 2.2 2.9 3.8 2.7 3.8 05
EL CAJON LES 1.8 2.4 2.8 3.0 1.9 3.9 2.6 3.9 05
KEARNY MESA 2.1 1.8 2.0 2.9 3.1 3.0 2.5 3.1 04
OTAY MESA DVN 1.2 1.9 2.8 3.5 3.1 2.4 2.5 3.5 03
PENDLETON 2.0 1.4 4.7 4.7 4.0 4.9 3.6 4.9 05
16 AMBTEMP °F ALPINE 53.0 53.0 52.5 52.4 51.7 51.5 52.4 53.0 00
CARMEL MT RCH 59.2 59.8 59.3 59.3 60.0 60.0 59.6 60.0 04
CHULA VISTA 60.7 61.9 62.0 61.7 61.4 61.6 61.6 62.0 02
DOWNTOWN SE 62.0 61.9 62.0 61.9 61.9 61.7 61.9 62.0 00
EL CAJON LES 59.8 60.2 60.0 59.4 59.2 59.7 59.7 60.2 01
KEARNY MESA 58.9 60.4 60.4 59.9 60.1 60.7 60.1 60.7 05
OTAY MESA DVN 59.6 59.8 59.5 59.3 59.4 60.0 59.6 60.0 05
PENDLETON 62.1 63.0 61.5 61.2 61.6 61.9 61.9 63.0 01
Current Date: 5/13/2026 6:09 AM
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 61.6 62.7 62.9 62.9 62.4 62.6 62.5 62.9 02
17 RELHUM % ALPINE 100 100 100 100 100 99 100 100 00
EL CAJON LES 87 87 88 93 94 90 90 94 04
KEARNY MESA 89 87 91 95 94 91 91 95 03
18 PRES mmHg EL CAJON LES 751 751 751 751 751 751 751 751 00
KEARNY MESA 752 752 752 752 752 752 752 752 00
19 SOLAR W/M2 EL CAJON LES 4 3 2 1 2 27 7 27 05
KEARNY MESA 2 2 1 1 2 34 7 34 05
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 2 0 2 05
25 NOY EL CAJON LES 3.88 3.34 2.88 2.58 2.40 C 3.01 3.88 00
26 NOY-NO EL CAJON LES 3.85 3.32 2.86 2.57 2.37 C 2.99 3.85 00
27 NO Trace EL CAJON LES .02 .01 .02 .01 .02 C .01 .02 00
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 00
29 CO Tr PPB EL CAJON LES 174.3 162.2 C C C 173.1 169.8 174.3 00
BCarbon ug/m3 10TH AVE MARIN 12.87 .12 .21 < < < 4.40 12.87 00
ALPINE .26 .23 .40 < .27 .25 .28 .40 02
BOSTON AVE .30 .22 .22 .21 .40 .50 .31 .50 05
CHICANO PARK .15 .21 .18 .21 .32 .40 .25 .40 05
DOWNTOWN SE .17 .23 .19 < < .26 .21 .26 05
OCEANVIEW BLV .25 .21 < .14 .23 .25 .22 .25 00
OTAY MESA DVN .19 .19 .20 .16 .17 .19 .18 .20 02
SAN YSIDRO .15 .14 < .10 < .23 .16 .23 05
PM10 STD ALPINE 20.1 12.0 8.9 8.7 13.3 13.0 12.6 20.1 00
CARMEL MT RCH 16.0 15.8 17.1 17.2 17.4 15.8 16.5 17.4 04
CHULA VISTA 14.8 15.5 16.4 17.5 16.6 17.0 16.3 17.5 03
DOWNTOWN SE 16.0 16.1 18.2 19.3 18.6 21.7 18.3 21.7 05
EL CAJON LES 15.1 15.4 18.2 17.2 15.9 11.7 15.5 18.2 02
KEARNY MESA 13.8 16.0 16.1 14.8 15.2 16.0 15.3 16.1 02
OTAY MESA DVN 18.4 20.6 20.8 19.5 21.0 22.8 20.5 22.8 05
PENDLETON 24.1 29.7 21.6 18.6 16.0 16.1 21.0 29.7 01
SAN YSIDRO 23.3 19.4 17.3 17.0 18.7 21.6 19.5 23.3 00
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 00