ID: 194

AQSQID: 060711004

Site Name: Upland

Added: April 21, 2020, 6:24 p.m.

Updated: July 6, 2020, 11:34 a.m.

Location: Upland (Los Olivos), CA

Reporting: True, Located: True

Current AQI: 51.0

Upland (Los Olivos) CA, US: 34.10366, -117.629096

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 6, 2020, 10 a.m. 9.7 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 31.0 ppb (24) 0.2 ppb (2) 27.0 μg/m3 (25) 12.7 μg/m3 (51) 51.0
 
July 6, 2020, 9 a.m. 11.7 ppb (11) 0.2 ppb (0) N/A 11.0 ppb (10) N/A N/A 32.0 ppb (25) 0.24 ppb (3) 30.0 μg/m3 (27) 16.1 μg/m3 (59) 59.0
 
July 6, 2020, 8 a.m. 10.9 ppb (10) 0.2 ppb (0) N/A 11.0 ppb (10) N/A N/A 31.0 ppb (24) 0.28 ppb (3) 34.0 μg/m3 (31) 20.2 μg/m3 (67) 67.0
 
July 6, 2020, 7 a.m. 13.5 ppb (12) 0.3 ppb (0) N/A 13.0 ppb (12) N/A N/A 24.0 ppb (18) 0.31 ppb (3) 38.0 μg/m3 (35) 15.9 μg/m3 (58) 58.0
 
July 6, 2020, 6 a.m. 17.2 ppb (16) 1.6 ppb (1) N/A 16.0 ppb (15) N/A N/A 24.0 ppb (18) 0.33 ppb (4) 38.0 μg/m3 (35) 17.1 μg/m3 (61) 61.0
 
July 6, 2020, 5 a.m. 14.1 ppb (13) 0.3 ppb (0) N/A 14.0 ppb (13) N/A N/A 32.0 ppb (25) 0.31 ppb (3) 43.0 μg/m3 (39) 10.7 μg/m3 (45) 45.0
 
July 6, 2020, 4 a.m. 11.7 ppb (11) 0.9 ppb (1) N/A 11.0 ppb (10) N/A N/A 45.0 ppb (35) 0.23 ppb (3) 36.0 μg/m3 (33) 8.5 μg/m3 (35) 35.0
 
July 6, 2020, 3 a.m. 8.8 ppb (8) 0.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 58.0 ppb (45) 0.22 ppb (2) 43.0 μg/m3 (39) 16.4 μg/m3 (59) 59.0
 
July 6, 2020, 2 a.m. 7.9 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (6) N/A N/A 69.0 ppb (53) 0.2 ppb (2) 45.0 μg/m3 (41) 19.5 μg/m3 (66) 66.0
 
July 6, 2020, 1 a.m. 5.8 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 90.0 ppb (71) 0.21 ppb (2) 53.0 μg/m3 (48) 33.7 μg/m3 (96) 96.0
 
July 6, 2020, midnight 5.4 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 91.0 ppb (72) 0.21 ppb (2) 52.0 μg/m3 (47) 27.9 μg/m3 (84) 84.0
 
July 5, 2020, 11 p.m. 5.0 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 96.0 ppb (76) 0.22 ppb (2) 55.0 μg/m3 (50) 25.9 μg/m3 (80) 80.0
 
July 5, 2020, 10 p.m. 4.1 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 82.0 ppb (64) 0.18 ppb (2) 38.0 μg/m3 (35) 20.3 μg/m3 (68) 68.0
 
July 5, 2020, 9 p.m. 5.1 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 86.0 ppb (68) 0.19 ppb (2) 65.0 μg/m3 (55) 38.5 μg/m3 (108) 108.0
 
July 5, 2020, 8 p.m. 4.4 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 76.0 ppb (59) 0.18 ppb (2) 40.0 μg/m3 (36) 21.7 μg/m3 (71) 71.0
 
July 5, 2020, 7 p.m. 5.3 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 74.0 ppb (57) 0.19 ppb (2) 45.0 μg/m3 (41) 29.8 μg/m3 (88) 88.0
 
July 5, 2020, 6 p.m. 6.5 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 64.0 ppb (49) 0.2 ppb (2) 43.0 μg/m3 (39) 31.0 μg/m3 (90) 90.0
 
July 5, 2020, 5 p.m. 10.5 ppb (10) 1.8 ppb (2) N/A 9.0 ppb (8) N/A N/A 47.0 ppb (36) 0.21 ppb (2) 52.0 μg/m3 (47) 32.0 μg/m3 (93) 93.0
 
July 5, 2020, 4 p.m. 20.8 ppb (19) 4.8 ppb (4) N/A 16.0 ppb (15) N/A N/A 34.0 ppb (26) 0.31 ppb (3) 97.0 μg/m3 (71) 79.1 μg/m3 (162) 162.0
 
July 5, 2020, 3 p.m. 17.9 ppb (17) 4.4 ppb (4) N/A 14.0 ppb (13) N/A N/A 26.0 ppb (20) 0.31 ppb (3) 125.0 μg/m3 (85) 97.1 μg/m3 (172) 172.0
 
July 5, 2020, 2 p.m. 18.4 ppb (17) 5.0 ppb (5) N/A 13.0 ppb (12) N/A N/A 17.0 ppb (13) 0.35 ppb (4) 117.0 μg/m3 (81) 97.1 μg/m3 (172) 172.0
 
July 5, 2020, 1 p.m. 19.6 ppb (18) 3.9 ppb (4) N/A 16.0 ppb (15) N/A N/A 8.0 ppb (6) 0.36 ppb (4) 122.0 μg/m3 (84) 93.0 μg/m3 (170) 170.0
 
July 5, 2020, noon 17.0 ppb (16) 0.7 ppb (1) N/A 16.0 ppb (15) N/A N/A 7.0 ppb (5) 0.33 ppb (4) 152.0 μg/m3 (98) 117.4 μg/m3 (183) 183.0
 
July 5, 2020, 11 a.m. 14.2 ppb (13) 0.4 ppb (0) N/A 14.0 ppb (13) N/A N/A 11.0 ppb (8) 0.33 ppb (4) 113.0 μg/m3 (79) 82.0 μg/m3 (164) 164.0
 
July 5, 2020, 10 a.m. 13.2 ppb (12) 0.4 ppb (0) N/A 13.0 ppb (12) N/A N/A 12.0 ppb (9) 0.4 ppb (4) 73.0 μg/m3 (59) 45.3 μg/m3 (124) 124.0
 
July 5, 2020, 9 a.m. 14.2 ppb (13) 0.6 ppb (1) N/A 14.0 ppb (13) N/A N/A 10.0 ppb (8) 0.5 ppb (6) 59.0 μg/m3 (52) 39.5 μg/m3 (110) 110.0
 
July 5, 2020, 8 a.m. 13.7 ppb (13) 0.9 ppb (1) N/A 13.0 ppb (12) N/A N/A 11.0 ppb (8) 0.43 ppb (5) 71.0 μg/m3 (58) 44.3 μg/m3 (122) 122.0
 
July 5, 2020, 7 a.m. 13.3 ppb (12) 0.9 ppb (1) N/A 12.0 ppb (11) N/A N/A 14.0 ppb (11) 0.35 ppb (4) 71.0 μg/m3 (58) 46.1 μg/m3 (126) 126.0
 
July 5, 2020, 6 a.m. 10.9 ppb (10) 0.5 ppb (0) N/A 10.0 ppb (9) N/A N/A 20.0 ppb (15) 0.31 ppb (3) 64.0 μg/m3 (54) 42.7 μg/m3 (118) 118.0
 
July 5, 2020, 5 a.m. 9.0 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) 0.24 ppb (3) 48.0 μg/m3 (44) 23.9 μg/m3 (75) 75.0
 
July 5, 2020, 4 a.m. 8.8 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A N/A 33.0 ppb (25) 0.27 ppb (3) 51.0 μg/m3 (46) 35.6 μg/m3 (100) 100.0
 
July 5, 2020, 3 a.m. 8.4 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A N/A 38.0 ppb (29) 0.28 ppb (3) 36.0 μg/m3 (33) 14.9 μg/m3 (56) 56.0
 
July 5, 2020, 2 a.m. 7.2 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 45.0 ppb (35) 0.23 ppb (3) 28.0 μg/m3 (25) 16.4 μg/m3 (59) 59.0
 
July 5, 2020, 1 a.m. 5.2 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 47.0 ppb (36) 0.16 ppb (2) 22.0 μg/m3 (20) 6.8 μg/m3 (28) 36.0
 
July 5, 2020, midnight 4.5 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (37) 0.13 ppb (1) 29.0 μg/m3 (26) 3.7 μg/m3 (15) 37.0
 
July 4, 2020, 11 p.m. 4.8 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 61.0 ppb (47) 0.15 ppb (2) 29.0 μg/m3 (26) 8.8 μg/m3 (37) 47.0
 
July 4, 2020, 10 p.m. 5.7 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A N/A 83.0 ppb (65) 0.21 ppb (2) 37.0 μg/m3 (34) 15.2 μg/m3 (57) 65.0
 
July 4, 2020, 9 p.m. 7.4 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 101.0 ppb (80) 0.26 ppb (3) 36.0 μg/m3 (33) 15.7 μg/m3 (58) 80.0
 
July 4, 2020, 8 p.m. 6.5 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 89.0 ppb (70) 0.23 ppb (3) 32.0 μg/m3 (29) 17.3 μg/m3 (61) 70.0
 
July 4, 2020, 7 p.m. 7.0 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 81.0 ppb (63) 0.21 ppb (2) 24.0 μg/m3 (22) 10.7 μg/m3 (45) 63.0
 
July 4, 2020, 6 p.m. 8.4 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 78.0 ppb (61) 0.27 ppb (3) 23.0 μg/m3 (21) 16.2 μg/m3 (59) 61.0
 
July 4, 2020, 5 p.m. 9.8 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 64.0 ppb (49) 0.27 ppb (3) 26.0 μg/m3 (24) 18.3 μg/m3 (63) 63.0
 
July 4, 2020, 4 p.m. 13.8 ppb (13) 2.3 ppb (2) N/A 12.0 ppb (11) N/A N/A 52.0 ppb (40) 0.32 ppb (4) 34.0 μg/m3 (31) 13.7 μg/m3 (54) 54.0
 
July 4, 2020, 3 p.m. 16.1 ppb (15) 2.7 ppb (3) N/A 13.0 ppb (12) N/A N/A 41.0 ppb (32) 0.29 ppb (3) 33.0 μg/m3 (30) 15.4 μg/m3 (57) 57.0
 
July 4, 2020, 2 p.m. 24.1 ppb (22) 5.3 ppb (5) N/A 19.0 ppb (18) N/A N/A 24.0 ppb (18) 0.38 ppb (4) 36.0 μg/m3 (33) 16.9 μg/m3 (60) 60.0
 
July 4, 2020, 1 p.m. 22.9 ppb (21) 4.0 ppb (4) N/A 19.0 ppb (18) N/A N/A 11.0 ppb (8) 0.51 ppb (6) 51.0 μg/m3 (46) 18.2 μg/m3 (63) 63.0
 
July 4, 2020, noon 17.9 ppb (17) 1.5 ppb (1) N/A 16.0 ppb (15) N/A N/A 13.0 ppb (10) 0.36 ppb (4) 26.0 μg/m3 (24) 15.6 μg/m3 (58) 58.0
 
July 4, 2020, 11 a.m. 16.3 ppb (15) 0.4 ppb (0) N/A 16.0 ppb (15) N/A N/A 11.0 ppb (8) 0.37 ppb (4) 29.0 μg/m3 (26) 16.1 μg/m3 (59) 59.0
 
July 4, 2020, 10 a.m. 16.7 ppb (15) 0.4 ppb (0) N/A 16.0 ppb (15) N/A N/A 12.0 ppb (9) 0.39 ppb (4) 37.0 μg/m3 (34) 10.0 μg/m3 (42) 42.0
 
July 4, 2020, 9 a.m. 18.4 ppb (17) 0.6 ppb (1) N/A 18.0 ppb (17) N/A N/A 11.0 ppb (8) 0.45 ppb (5) 33.0 μg/m3 (30) 19.0 μg/m3 (65) 65.0
 
July 4, 2020, 8 a.m. 17.0 ppb (16) 0.4 ppb (0) N/A 17.0 ppb (16) N/A N/A 15.0 ppb (12) 0.43 ppb (5) 35.0 μg/m3 (32) 13.6 μg/m3 (53) 53.0
 
July 4, 2020, 7 a.m. 16.2 ppb (15) 0.5 ppb (0) N/A 16.0 ppb (15) N/A N/A 19.0 ppb (15) 0.41 ppb (5) 40.0 μg/m3 (36) 17.4 μg/m3 (61) 61.0
 
July 4, 2020, 6 a.m. 18.6 ppb (17) 0.5 ppb (0) N/A 18.0 ppb (17) N/A N/A 24.0 ppb (18) 0.42 ppb (5) 37.0 μg/m3 (34) 24.4 μg/m3 (76) 76.0
 
July 4, 2020, 5 a.m. 16.4 ppb (15) 0.2 ppb (0) N/A 16.0 ppb (15) N/A N/A 34.0 ppb (26) 0.4 ppb (4) 41.0 μg/m3 (37) 18.2 μg/m3 (63) 63.0
 
July 4, 2020, 4 a.m. 14.7 ppb (14) 0.7 ppb (1) N/A 14.0 ppb (13) N/A N/A 43.0 ppb (33) 0.33 ppb (4) 34.0 μg/m3 (31) 8.7 μg/m3 (36) 36.0
 
July 4, 2020, 3 a.m. 12.3 ppb (11) 0.7 ppb (1) N/A 12.0 ppb (11) N/A N/A 49.0 ppb (38) 0.26 ppb (3) 33.0 μg/m3 (30) 10.5 μg/m3 (44) 44.0
 
July 4, 2020, 2 a.m. 10.6 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (9) N/A N/A 66.0 ppb (51) 0.25 ppb (3) 35.0 μg/m3 (32) 11.7 μg/m3 (49) 51.0
 
July 4, 2020, 1 a.m. 7.8 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 83.0 ppb (65) 0.23 ppb (3) 32.0 μg/m3 (29) 12.7 μg/m3 (51) 65.0
 
July 4, 2020, midnight 7.2 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 88.0 ppb (69) 0.22 ppb (2) 38.0 μg/m3 (35) 14.2 μg/m3 (55) 69.0
 
July 3, 2020, 11 p.m. 7.3 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 92.0 ppb (72) 0.22 ppb (2) 34.0 μg/m3 (31) 9.8 μg/m3 (41) 72.0
 
July 3, 2020, 10 p.m. 6.5 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 80.0 ppb (62) 0.19 ppb (2) 19.0 μg/m3 (17) 5.8 μg/m3 (24) 62.0
 
July 3, 2020, 9 p.m. 5.8 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 67.0 ppb (52) 0.17 ppb (2) 13.0 μg/m3 (12) 4.8 μg/m3 (20) 52.0
 
July 3, 2020, 8 p.m. 5.7 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 61.0 ppb (47) 0.15 ppb (2) 18.0 μg/m3 (16) 4.1 μg/m3 (17) 47.0
 
July 3, 2020, 7 p.m. 6.7 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 56.0 ppb (43) 0.13 ppb (1) 14.0 μg/m3 (13) 4.8 μg/m3 (20) 43.0
 
July 3, 2020, 6 p.m. 10.3 ppb (10) 1.4 ppb (1) N/A 9.0 ppb (8) N/A N/A 57.0 ppb (44) 0.16 ppb (2) 17.0 μg/m3 (15) 9.0 μg/m3 (38) 44.0
 
July 3, 2020, 5 p.m. 13.4 ppb (12) 1.9 ppb (2) N/A 12.0 ppb (11) N/A N/A 57.0 ppb (44) 0.21 ppb (2) 24.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
July 3, 2020, 4 p.m. 19.8 ppb (18) 3.7 ppb (3) N/A 16.0 ppb (15) N/A N/A 43.0 ppb (33) 0.3 ppb (3) 38.0 μg/m3 (35) 10.7 μg/m3 (45) 45.0
 
July 3, 2020, 3 p.m. 20.4 ppb (19) 4.7 ppb (4) N/A 16.0 ppb (15) N/A N/A 31.0 ppb (24) 0.32 ppb (4) 44.0 μg/m3 (40) 10.7 μg/m3 (45) 45.0
 
July 3, 2020, 2 p.m. 23.9 ppb (22) 5.9 ppb (5) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (15) 0.33 ppb (4) 39.0 μg/m3 (35) 11.2 μg/m3 (47) 47.0
 
July 3, 2020, 1 p.m. 31.4 ppb (29) 9.4 ppb (9) N/A 22.0 ppb (20) N/A N/A 6.0 ppb (5) 0.51 ppb (6) 36.0 μg/m3 (33) 19.9 μg/m3 (67) 67.0
 
July 3, 2020, noon 22.4 ppb (21) 2.8 ppb (3) N/A 20.0 ppb (19) N/A N/A 6.0 ppb (5) 0.35 ppb (4) 29.0 μg/m3 (26) 13.9 μg/m3 (54) 54.0
 
July 3, 2020, 11 a.m. 14.9 ppb (14) 0.6 ppb (1) N/A 14.0 ppb (13) N/A N/A 9.0 ppb (7) 0.34 ppb (4) 30.0 μg/m3 (27) 18.0 μg/m3 (63) 63.0
 
July 3, 2020, 10 a.m. 17.2 ppb (16) 0.7 ppb (1) N/A 16.0 ppb (15) N/A N/A 7.0 ppb (5) 0.33 ppb (4) 31.0 μg/m3 (28) 13.1 μg/m3 (52) 52.0
 
July 3, 2020, 9 a.m. 17.7 ppb (16) 1.7 ppb (2) N/A 16.0 ppb (15) N/A N/A 6.0 ppb (5) 0.32 ppb (4) 29.0 μg/m3 (26) 11.9 μg/m3 (50) 50.0
 
July 3, 2020, 8 a.m. 15.6 ppb (14) 0.5 ppb (0) N/A 15.0 ppb (14) N/A N/A 9.0 ppb (7) 0.32 ppb (4) 31.0 μg/m3 (28) 13.6 μg/m3 (53) 53.0
 
July 3, 2020, 7 a.m. 14.5 ppb (13) 0.2 ppb (0) N/A 14.0 ppb (13) N/A N/A 16.0 ppb (12) 0.25 ppb (3) 29.0 μg/m3 (26) 17.1 μg/m3 (61) 61.0
 
July 3, 2020, 6 a.m. 12.9 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A N/A 22.0 ppb (17) 0.23 ppb (3) 35.0 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 5 a.m. 14.8 ppb (14) 1.2 ppb (1) N/A 14.0 ppb (13) N/A N/A 25.0 ppb (19) 0.23 ppb (3) 29.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
July 3, 2020, 4 a.m. 14.3 ppb (13) 0.9 ppb (1) N/A 13.0 ppb (12) N/A N/A 31.0 ppb (24) 0.23 ppb (3) 34.0 μg/m3 (31) 12.2 μg/m3 (50) 50.0
 
July 3, 2020, 3 a.m. 12.6 ppb (12) 0.7 ppb (1) N/A 12.0 ppb (11) N/A N/A 38.0 ppb (29) 0.21 ppb (2) 36.0 μg/m3 (33) 13.7 μg/m3 (54) 54.0
 
July 3, 2020, 2 a.m. 12.2 ppb (11) 0.5 ppb (0) N/A 12.0 ppb (11) N/A N/A 53.0 ppb (41) 0.21 ppb (2) 35.0 μg/m3 (32) 15.2 μg/m3 (57) 57.0
 
July 3, 2020, 1 a.m. 10.3 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (9) N/A N/A 72.0 ppb (56) 0.21 ppb (2) 43.0 μg/m3 (39) 12.0 μg/m3 (50) 56.0
 
July 3, 2020, midnight 6.9 ppb (6) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 85.0 ppb (67) 0.18 ppb (2) 34.0 μg/m3 (31) 11.3 μg/m3 (47) 67.0
 
July 2, 2020, 11 p.m. 6.4 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 84.0 ppb (66) 0.19 ppb (2) 30.0 μg/m3 (27) 13.2 μg/m3 (53) 66.0
 
July 2, 2020, 10 p.m. 6.7 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 83.0 ppb (65) 0.19 ppb (2) 29.0 μg/m3 (26) 8.5 μg/m3 (35) 65.0
 
July 2, 2020, 9 p.m. 7.7 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (6) N/A N/A 75.0 ppb (58) 0.2 ppb (2) 32.0 μg/m3 (29) 7.3 μg/m3 (30) 58.0
 
July 2, 2020, 8 p.m. 9.3 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A 64.0 ppb (49) 0.22 ppb (2) 34.0 μg/m3 (31) 10.0 μg/m3 (42) 49.0
 
July 2, 2020, 7 p.m. 13.0 ppb (12) 1.8 ppb (2) N/A 11.0 ppb (10) N/A N/A 58.0 ppb (45) 0.26 ppb (3) 41.0 μg/m3 (37) 16.7 μg/m3 (60) 60.0
 
July 2, 2020, 6 p.m. 12.8 ppb (12) 2.2 ppb (2) N/A 11.0 ppb (10) N/A N/A 48.0 ppb (37) 0.25 ppb (3) 42.0 μg/m3 (38) 23.2 μg/m3 (74) 74.0
 
July 2, 2020, 5 p.m. 12.3 ppb (11) 2.7 ppb (3) N/A 10.0 ppb (9) N/A N/A 39.0 ppb (30) 0.24 ppb (3) 39.0 μg/m3 (35) 22.4 μg/m3 (72) 72.0
 
July 2, 2020, 4 p.m. 10.2 ppb (9) 2.1 ppb (2) N/A 8.0 ppb (7) N/A N/A 31.0 ppb (24) 0.22 ppb (2) 35.0 μg/m3 (32) 17.6 μg/m3 (62) 62.0
 
July 2, 2020, 3 p.m. 9.6 ppb (9) 1.2 ppb (1) N/A 8.0 ppb (7) N/A N/A 24.0 ppb (18) 0.21 ppb (2) 34.0 μg/m3 (31) 13.2 μg/m3 (53) 53.0
 
July 2, 2020, 2 p.m. 9.4 ppb (9) 0.9 ppb (1) N/A 8.0 ppb (7) N/A N/A 21.0 ppb (16) 0.2 ppb (2) 38.0 μg/m3 (35) 16.1 μg/m3 (59) 59.0
 
July 2, 2020, 1 p.m. 8.7 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 20.0 ppb (15) 0.19 ppb (2) 29.0 μg/m3 (26) 14.6 μg/m3 (56) 56.0
 
July 2, 2020, noon 9.1 ppb (8) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 19.0 ppb (15) 0.2 ppb (2) 31.0 μg/m3 (28) 17.3 μg/m3 (61) 61.0
 
July 2, 2020, 11 a.m. 8.2 ppb (8) 0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 18.0 ppb (14) 0.18 ppb (2) 32.0 μg/m3 (29) 9.7 μg/m3 (40) 40.0
 
July 2, 2020, 10 a.m. 8.5 ppb (8) 0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 18.0 ppb (14) 0.18 ppb (2) 25.0 μg/m3 (23) 10.5 μg/m3 (44) 44.0
 
July 2, 2020, 9 a.m. 7.9 ppb (7) 0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 22.0 ppb (17) 0.16 ppb (2) 23.0 μg/m3 (21) 9.5 μg/m3 (40) 40.0
 
July 2, 2020, 8 a.m. 7.6 ppb (7) 0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.16 ppb (2) 23.0 μg/m3 (21) 10.2 μg/m3 (42) 42.0
 
July 2, 2020, 7 a.m. 7.9 ppb (7) 0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 25.0 ppb (19) 0.15 ppb (2) 19.0 μg/m3 (17) 5.5 μg/m3 (23) 23.0
 
July 2, 2020, 6 a.m. 9.2 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 26.0 ppb (20) 0.17 ppb (2) 21.0 μg/m3 (19) 5.3 μg/m3 (22) 22.0
 
July 2, 2020, 5 a.m. 10.6 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A N/A 29.0 ppb (22) 0.18 ppb (2) 24.0 μg/m3 (22) 9.7 μg/m3 (40) 40.0
 
July 2, 2020, 4 a.m. 10.7 ppb (10) 0.7 ppb (1) N/A 10.0 ppb (9) N/A N/A 34.0 ppb (26) 0.18 ppb (2) 28.0 μg/m3 (25) 10.4 μg/m3 (43) 43.0
 
July 2, 2020, 3 a.m. 9.6 ppb (9) 0.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 41.0 ppb (32) 0.19 ppb (2) 25.0 μg/m3 (23) 8.2 μg/m3 (34) 34.0
 
July 2, 2020, 2 a.m. 9.7 ppb (9) 0.8 ppb (1) N/A 9.0 ppb (8) N/A N/A 55.0 ppb (42) 0.19 ppb (2) 20.0 μg/m3 (18) 8.7 μg/m3 (36) 42.0
 
July 2, 2020, 1 a.m. 8.2 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 71.0 ppb (55) 0.2 ppb (2) 29.0 μg/m3 (26) 9.8 μg/m3 (41) 55.0
 
July 2, 2020, midnight 6.9 ppb (6) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 79.0 ppb (62) 0.2 ppb (2) 30.0 μg/m3 (27) 8.3 μg/m3 (35) 62.0
 
July 1, 2020, 11 p.m. 6.9 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 77.0 ppb (60) 0.2 ppb (2) 32.0 μg/m3 (29) 17.8 μg/m3 (62) 62.0
 
July 1, 2020, 10 p.m. 7.5 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (6) N/A N/A 71.0 ppb (55) 0.21 ppb (2) 34.0 μg/m3 (31) 10.0 μg/m3 (42) 55.0
 
July 1, 2020, 9 p.m. 9.1 ppb (8) 1.1 ppb (1) N/A 8.0 ppb (7) N/A N/A 60.0 ppb (46) 0.22 ppb (2) 37.0 μg/m3 (34) 12.7 μg/m3 (51) 51.0
 
July 1, 2020, 8 p.m. 9.8 ppb (9) 1.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 52.0 ppb (40) 0.2 ppb (2) N/A 12.2 μg/m3 (50) 50.0
 
July 1, 2020, 7 p.m. 11.8 ppb (11) 2.5 ppb (2) N/A 9.0 ppb (8) N/A N/A 44.0 ppb (34) 0.21 ppb (2) N/A 18.8 μg/m3 (64) 64.0
 
July 1, 2020, 6 p.m. 12.0 ppb (11) 2.6 ppb (2) N/A 9.0 ppb (8) N/A N/A 39.0 ppb (30) 0.21 ppb (2) N/A 22.0 μg/m3 (71) 71.0
 
July 1, 2020, 5 p.m. 12.2 ppb (11) 2.0 ppb (2) N/A 10.0 ppb (9) N/A N/A 30.0 ppb (23) 0.2 ppb (2) N/A 16.9 μg/m3 (60) 60.0
 
July 1, 2020, 4 p.m. 13.1 ppb (12) 1.9 ppb (2) N/A 11.0 ppb (10) N/A N/A 25.0 ppb (19) 0.21 ppb (2) N/A 21.9 μg/m3 (71) 71.0
 
July 1, 2020, 3 p.m. 12.5 ppb (12) 1.4 ppb (1) N/A 11.0 ppb (10) N/A N/A 21.0 ppb (16) 0.2 ppb (2) N/A 21.5 μg/m3 (70) 70.0
 
July 1, 2020, 2 p.m. 11.1 ppb (10) 1.2 ppb (1) N/A 10.0 ppb (9) N/A N/A 17.0 ppb (13) 0.2 ppb (2) N/A 9.2 μg/m3 (38) 38.0
 
July 1, 2020, 1 p.m. 11.1 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A N/A 12.0 ppb (9) 0.21 ppb (2) N/A 7.2 μg/m3 (30) 30.0
 
July 1, 2020, noon 9.9 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) 0.2 ppb (2) N/A 10.7 μg/m3 (45) 45.0
 
July 1, 2020, 11 a.m. 12.6 ppb (12) 0.3 ppb (0) N/A 12.0 ppb (11) N/A N/A 10.0 ppb (8) 0.21 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
July 1, 2020, 10 a.m. 11.2 ppb (10) 0.2 ppb (0) N/A 11.0 ppb (10) N/A N/A 11.0 ppb (8) 0.2 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
July 1, 2020, 9 a.m. 8.5 ppb (8) 0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 15.0 ppb (12) 0.18 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
July 1, 2020, 8 a.m. 9.8 ppb (9) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 16.0 ppb (12) 0.19 ppb (2) N/A 10.5 μg/m3 (44) 44.0
 
July 1, 2020, 7 a.m. 9.8 ppb (9) 0.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 19.0 ppb (15) 0.18 ppb (2) N/A 10.9 μg/m3 (45) 45.0
 
July 1, 2020, 6 a.m. 9.6 ppb (9) 0.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 21.0 ppb (16) 0.19 ppb (2) N/A 8.5 μg/m3 (35) 35.0
 
July 1, 2020, 5 a.m. 8.2 ppb (8) 0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 26.0 ppb (20) 0.16 ppb (2) N/A 8.0 μg/m3 (33) 33.0
 
July 1, 2020, 4 a.m. 9.1 ppb (8) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 29.0 ppb (22) 0.17 ppb (2) N/A 10.4 μg/m3 (43) 43.0
 
July 1, 2020, 3 a.m. 9.3 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 33.0 ppb (25) 0.18 ppb (2) N/A 11.5 μg/m3 (48) 48.0
 
July 1, 2020, 2 a.m. 8.8 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 43.0 ppb (33) 0.18 ppb (2) N/A 10.2 μg/m3 (42) 42.0
 
July 1, 2020, 1 a.m. 8.7 ppb (8) 0.8 ppb (1) N/A 8.0 ppb (7) N/A N/A 56.0 ppb (43) 0.19 ppb (2) N/A 16.1 μg/m3 (59) 59.0
 
July 1, 2020, midnight 8.3 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 70.0 ppb (54) 0.19 ppb (2) N/A 17.5 μg/m3 (62) 62.0
 
June 30, 2020, 11 p.m. 8.9 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 81.0 ppb (63) 0.2 ppb (2) N/A 19.8 μg/m3 (67) 67.0
 
June 30, 2020, 10 p.m. 8.8 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 85.0 ppb (67) 0.22 ppb (2) N/A 12.9 μg/m3 (52) 67.0
 
June 30, 2020, 9 p.m. 8.2 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A N/A 72.0 ppb (56) 0.21 ppb (2) N/A 13.0 μg/m3 (52) 56.0
 
June 30, 2020, 8 p.m. 8.0 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 61.0 ppb (47) 0.2 ppb (2) N/A 18.8 μg/m3 (64) 64.0
 
June 30, 2020, 7 p.m. 11.3 ppb (10) 2.1 ppb (2) N/A 9.0 ppb (8) N/A N/A 45.0 ppb (35) 0.22 ppb (2) N/A 11.7 μg/m3 (49) 49.0
 
June 30, 2020, 6 p.m. 13.7 ppb (13) 3.6 ppb (3) N/A 10.0 ppb (9) N/A N/A 34.0 ppb (26) 0.24 ppb (3) N/A 7.7 μg/m3 (32) 32.0
 
June 30, 2020, 5 p.m. 12.7 ppb (12) 3.7 ppb (3) N/A 9.0 ppb (8) N/A N/A 29.0 ppb (22) 0.22 ppb (2) N/A 10.9 μg/m3 (45) 45.0
 
June 30, 2020, 4 p.m. 11.1 ppb (10) 2.9 ppb (3) N/A 8.0 ppb (7) N/A N/A 25.0 ppb (19) 0.21 ppb (2) N/A 14.2 μg/m3 (55) 55.0
 
June 30, 2020, 3 p.m. 9.9 ppb (9) 1.4 ppb (1) N/A 8.0 ppb (7) N/A N/A 22.0 ppb (17) 0.17 ppb (2) N/A 12.2 μg/m3 (50) 50.0
 
June 30, 2020, 2 p.m. 7.7 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (6) N/A N/A 22.0 ppb (17) 0.15 ppb (2) N/A 12.1 μg/m3 (50) 50.0
 
June 30, 2020, 1 p.m. 7.4 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 21.0 ppb (16) 0.16 ppb (2) N/A 10.2 μg/m3 (42) 42.0
 
June 30, 2020, noon 8.1 ppb (8) 0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 18.0 ppb (14) 0.16 ppb (2) N/A 6.2 μg/m3 (26) 26.0
 
June 30, 2020, 11 a.m. 9.6 ppb (9) 0.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 13.0 ppb (10) 0.17 ppb (2) N/A 4.9 μg/m3 (20) 20.0
 
June 30, 2020, 10 a.m. 9.5 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) 0.16 ppb (2) N/A 3.4 μg/m3 (14) 14.0
 
June 30, 2020, 9 a.m. 7.0 ppb (6) 0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 19.0 ppb (15) 0.14 ppb (2) N/A 4.6 μg/m3 (19) 19.0
 
June 30, 2020, 8 a.m. 6.1 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (18) 0.13 ppb (1) N/A 5.3 μg/m3 (22) 22.0
 
June 30, 2020, 7 a.m. 5.9 ppb (5) 0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) 0.12 ppb (1) N/A 7.0 μg/m3 (29) 29.0
 
June 30, 2020, 6 a.m. 7.7 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.16 ppb (2) N/A 9.5 μg/m3 (40) 40.0
 
June 30, 2020, 5 a.m. 6.9 ppb (6) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) 0.13 ppb (1) N/A 5.3 μg/m3 (22) 22.0
 
June 30, 2020, 4 a.m. 8.3 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 29.0 ppb (22) 0.13 ppb (1) N/A 6.7 μg/m3 (28) 28.0
 
June 30, 2020, 3 a.m. 6.6 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 33.0 ppb (25) 0.14 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
June 30, 2020, 2 a.m. 6.1 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (28) 0.13 ppb (1) N/A 8.0 μg/m3 (33) 33.0
 
June 30, 2020, 1 a.m. 6.3 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (31) 0.14 ppb (2) N/A 8.5 μg/m3 (35) 35.0
 
June 30, 2020, midnight 5.4 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 44.0 ppb (34) 0.13 ppb (1) N/A 7.8 μg/m3 (32) 34.0
 
June 29, 2020, 11 p.m. 5.1 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 49.0 ppb (38) 0.13 ppb (1) N/A 6.8 μg/m3 (28) 38.0
 
June 29, 2020, 10 p.m. 5.1 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 54.0 ppb (42) 0.13 ppb (1) N/A 6.8 μg/m3 (28) 42.0
 
June 29, 2020, 9 p.m. 4.9 ppb (5) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 51.0 ppb (39) 0.13 ppb (1) N/A 6.5 μg/m3 (27) 39.0
 
June 29, 2020, 8 p.m. 5.0 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 44.0 ppb (34) 0.13 ppb (1) N/A 6.3 μg/m3 (26) 34.0
 
June 29, 2020, 7 p.m. 4.8 ppb (4) 0.7 ppb (1) N/A 4.0 ppb (4) N/A N/A 41.0 ppb (32) 0.12 ppb (1) N/A 7.0 μg/m3 (29) 32.0
 
June 29, 2020, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (29) 0.1 ppb (1) N/A 3.9 μg/m3 (16) 29.0
 
June 29, 2020, 5 p.m. 5.0 ppb (5) 1.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) 0.1 ppb (1) N/A 1.0 μg/m3 (4) 25.0
 
June 29, 2020, 4 p.m. 7.1 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A 25.0 ppb (19) 0.12 ppb (1) N/A 2.9 μg/m3 (12) 19.0
 
June 29, 2020, 3 p.m. 6.2 ppb (6) 1.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (18) 0.12 ppb (1) N/A -0.2 μg/m3 (0) 18.0
 
June 29, 2020, 2 p.m. 6.9 ppb (6) 1.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 21.0 ppb (16) 0.13 ppb (1) N/A -3.8 μg/m3 (0) 16.0
 
June 29, 2020, 1 p.m. 5.9 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (15) 0.12 ppb (1) N/A -1.4 μg/m3 (0) 15.0
 
June 29, 2020, noon 5.5 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (15) 0.12 ppb (1) N/A 3.7 μg/m3 (15) 15.0
 
June 29, 2020, 11 a.m. 3.0 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (18) 0.1 ppb (1) N/A 0.0 μg/m3 (0) 18.0