ID: 1496

AQSQID: 060773005

Site Name: Tracyap

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

Updated: July 13, 2020, 8:36 p.m.

Location: Tracy (Carbona), CA

Reporting: True, Located: True

Current AQI: 35.0

Tracy (Carbona) CA, US: 37.6825, -121.4406

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 13, 2020, 6 p.m. 4.5 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) N/A 38.0 μg/m3 (35) N/A 35.0
 
July 13, 2020, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (21) N/A 32.0 μg/m3 (29) 6.0 μg/m3 (25) 29.0
 
July 13, 2020, 4 p.m. 8.3 ppb (8) 2.6 ppb (2) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (14) N/A 35.0 μg/m3 (32) 3.0 μg/m3 (12) 32.0
 
July 13, 2020, 3 p.m. 9.6 ppb (9) 3.3 ppb (3) N/A 6.0 ppb (6) N/A N/A 15.0 ppb (12) N/A 50.0 μg/m3 (45) 6.0 μg/m3 (25) 45.0
 
July 13, 2020, 2 p.m. 15.3 ppb (14) 6.0 ppb (6) N/A 9.0 ppb (8) N/A N/A 10.0 ppb (8) N/A 88.0 μg/m3 (66) 11.0 μg/m3 (46) 66.0
 
July 13, 2020, 1 p.m. 11.3 ppb (10) 2.3 ppb (2) N/A 9.0 ppb (8) N/A N/A 6.0 ppb (5) N/A 44.0 μg/m3 (40) 1.0 μg/m3 (4) 40.0
 
July 13, 2020, noon 7.7 ppb (7) 0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 7.0 ppb (5) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
July 13, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 11.0 μg/m3 (46) 46.0
 
July 13, 2020, 10 a.m. 3.7 ppb (3) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 11.0 ppb (8) N/A 15.0 μg/m3 (14) 0.0 μg/m3 (0) 14.0
 
July 13, 2020, 9 a.m. 2.8 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 12.0 ppb (9) N/A 13.0 μg/m3 (12) 1.0 μg/m3 (4) 12.0
 
July 13, 2020, 8 a.m. 2.2 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 14.0 ppb (11) N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 17.0
 
July 13, 2020, 7 a.m. 2.0 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 16.0 ppb (12) N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
July 13, 2020, 6 a.m. 0.8 ppb (1) -0.4 ppb (0) N/A 1.0 ppb (1) N/A N/A 19.0 ppb (15) N/A 11.0 μg/m3 (10) 3.0 μg/m3 (12) 15.0
 
July 13, 2020, 5 a.m. 0.2 ppb (0) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 22.0 ppb (17) N/A 13.0 μg/m3 (12) -1.0 μg/m3 (0) 17.0
 
July 13, 2020, 4 a.m. 0.6 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (25) N/A 26.0 μg/m3 (24) N/A 25.0
 
July 13, 2020, 3 a.m. 0.5 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 52.0 ppb (40) N/A 14.0 μg/m3 (13) -2.0 μg/m3 (0) 40.0
 
July 13, 2020, 2 a.m. 0.5 ppb (0) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) N/A 17.0 μg/m3 (15) -1.0 μg/m3 (0) 41.0
 
July 13, 2020, 1 a.m. 0.7 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 57.0 ppb (44) N/A 2.0 μg/m3 (2) 0.0 μg/m3 (0) 44.0
 
July 13, 2020, midnight 1.0 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 58.0 ppb (45) N/A N/A 4.0 μg/m3 (17) 45.0
 
July 12, 2020, 11 p.m. 2.0 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (47) N/A 11.0 μg/m3 (10) 8.0 μg/m3 (33) 47.0
 
July 12, 2020, 10 p.m. 2.1 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 45.0
 
July 12, 2020, 9 p.m. 2.2 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 58.0 ppb (45) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 45.0
 
July 12, 2020, 8 p.m. 2.4 ppb (2) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 56.0 ppb (43) N/A 19.0 μg/m3 (17) 9.0 μg/m3 (38) 43.0
 
July 12, 2020, 7 p.m. 2.6 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 55.0 ppb (42) N/A 29.0 μg/m3 (26) 8.0 μg/m3 (33) 42.0
 
July 12, 2020, 6 p.m. 2.9 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (40) N/A 10.0 μg/m3 (9) 3.0 μg/m3 (12) 40.0
 
July 12, 2020, 5 p.m. 3.9 ppb (4) 0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (36) N/A 19.0 μg/m3 (17) 5.0 μg/m3 (21) 36.0
 
July 12, 2020, 4 p.m. 5.2 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (29) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 29.0
 
July 12, 2020, 3 p.m. 5.7 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (23) N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
July 12, 2020, 2 p.m. 6.4 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) N/A 31.0 μg/m3 (28) 5.0 μg/m3 (21) 28.0
 
July 12, 2020, 1 p.m. 5.7 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) N/A 22.0 μg/m3 (20) 4.0 μg/m3 (17) 21.0
 
July 12, 2020, noon 4.2 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (22) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 22.0
 
July 12, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
July 12, 2020, 10 a.m. 5.6 ppb (5) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
July 12, 2020, 9 a.m. 4.6 ppb (4) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) N/A 32.0 μg/m3 (29) 8.0 μg/m3 (33) 33.0
 
July 12, 2020, 8 a.m. 0.7 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 7.0 μg/m3 (6) 5.0 μg/m3 (21) 34.0
 
July 12, 2020, 7 a.m. 0.2 ppb (0) -0.2 ppb (0) N/A 0.0 ppb (0) N/A N/A 46.0 ppb (35) N/A 1.0 μg/m3 (1) 3.0 μg/m3 (12) 35.0
 
July 12, 2020, 6 a.m. 0.3 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A 0.0 μg/m3 (0) 6.0 μg/m3 (25) 38.0
 
July 12, 2020, 5 a.m. 0.2 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A 0.0 μg/m3 (0) 3.0 μg/m3 (12) 38.0
 
July 12, 2020, 4 a.m. 0.4 ppb (0) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A -4.0 μg/m3 (0) 3.0 μg/m3 (12) 38.0
 
July 12, 2020, 3 a.m. 0.9 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 39.0
 
July 12, 2020, 2 a.m. 1.0 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 55.0 ppb (42) N/A 4.0 μg/m3 (4) 2.0 μg/m3 (8) 42.0
 
July 12, 2020, 1 a.m. 1.0 ppb (1) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 52.0 ppb (40) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (8) 40.0
 
July 12, 2020, midnight 1.4 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 56.0 ppb (43) N/A 5.0 μg/m3 (5) 4.0 μg/m3 (17) 43.0
 
July 11, 2020, 11 p.m. 1.8 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 58.0 ppb (45) N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 45.0
 
July 11, 2020, 10 p.m. 2.2 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (47) N/A 26.0 μg/m3 (24) 6.0 μg/m3 (25) 47.0
 
July 11, 2020, 9 p.m. 2.7 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 63.0 ppb (48) N/A 29.0 μg/m3 (26) 6.0 μg/m3 (25) 48.0
 
July 11, 2020, 8 p.m. 3.1 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 61.0 ppb (47) N/A 24.0 μg/m3 (22) 5.0 μg/m3 (21) 47.0
 
July 11, 2020, 7 p.m. 4.2 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 59.0 ppb (45) N/A 37.0 μg/m3 (34) 3.0 μg/m3 (12) 45.0
 
July 11, 2020, 6 p.m. 6.0 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 52.0 ppb (40) N/A 34.0 μg/m3 (31) 2.0 μg/m3 (8) 40.0
 
July 11, 2020, 5 p.m. 4.2 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (33) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (12) 33.0
 
July 11, 2020, 4 p.m. 7.2 ppb (7) 1.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 33.0 ppb (25) N/A 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 11, 2020, 3 p.m. 8.2 ppb (8) 1.6 ppb (1) N/A 7.0 ppb (6) N/A N/A 26.0 ppb (20) N/A 28.0 μg/m3 (25) 2.0 μg/m3 (8) 25.0
 
July 11, 2020, 2 p.m. 6.7 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (20) N/A 34.0 μg/m3 (31) 0.0 μg/m3 (0) 31.0
 
July 11, 2020, 1 p.m. 7.5 ppb (7) 0.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) N/A 9.0 μg/m3 (8) 0.0 μg/m3 (0) 18.0
 
July 11, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 0.0 μg/m3 (0) 15.0
 
July 11, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
July 11, 2020, 10 a.m. 8.6 ppb (8) -0.1 ppb (0) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) N/A 19.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 11, 2020, 9 a.m. 8.2 ppb (8) -0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 16.0 ppb (12) N/A 30.0 μg/m3 (27) 8.0 μg/m3 (33) 33.0
 
July 11, 2020, 8 a.m. 2.3 ppb (2) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (37) N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 37.0
 
July 11, 2020, 6 a.m. 0.5 ppb (0) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (30) N/A -1.0 μg/m3 (0) 0.0 μg/m3 (0) 30.0
 
July 11, 2020, 5 a.m. 0.3 ppb (0) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (28) N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 28.0
 
July 11, 2020, 4 a.m. 1.1 ppb (1) -0.4 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) N/A 21.0 μg/m3 (19) 4.0 μg/m3 (17) 31.0
 
July 11, 2020, 3 a.m. 0.8 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 50.0 ppb (38) N/A 12.0 μg/m3 (11) 1.0 μg/m3 (4) 38.0
 
July 11, 2020, 2 a.m. 0.9 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 56.0 ppb (43) N/A 1.0 μg/m3 (1) 1.0 μg/m3 (4) 43.0
 
July 11, 2020, 1 a.m. 1.2 ppb (1) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 55.0 ppb (42) N/A -4.0 μg/m3 (0) -1.0 μg/m3 (0) 42.0
 
July 11, 2020, midnight 1.8 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A 3.0 μg/m3 (3) 1.0 μg/m3 (4) 42.0
 
July 10, 2020, 11 p.m. 2.2 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A -1.0 μg/m3 (0) 5.0 μg/m3 (21) 42.0
 
July 10, 2020, 10 p.m. 2.2 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A 19.0 μg/m3 (17) 6.0 μg/m3 (25) 39.0
 
July 10, 2020, 9 p.m. 2.5 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (37) N/A 22.0 μg/m3 (20) N/A 37.0
 
July 10, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (25) 0.0 μg/m3 (0) 25.0
 
July 10, 2020, 7 p.m. 3.2 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 37.0 ppb (28) N/A 16.0 μg/m3 (15) N/A 28.0
 
July 10, 2020, 6 p.m. 3.6 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (24) N/A N/A -1.0 μg/m3 (0) 24.0
 
July 10, 2020, 5 p.m. 4.0 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (21) N/A N/A 3.0 μg/m3 (12) 21.0
 
July 10, 2020, 4 p.m. 11.0 ppb (10) 3.3 ppb (3) N/A 8.0 ppb (7) N/A N/A 21.0 ppb (16) N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
July 10, 2020, 3 p.m. 13.1 ppb (12) 4.3 ppb (4) N/A 9.0 ppb (8) N/A N/A 16.0 ppb (12) N/A 62.0 μg/m3 (54) 13.0 μg/m3 (52) 54.0
 
July 10, 2020, 2 p.m. 19.3 ppb (18) 6.4 ppb (6) N/A 13.0 ppb (12) N/A N/A 12.0 ppb (9) N/A 90.0 μg/m3 (68) 12.0 μg/m3 (50) 68.0
 
July 10, 2020, 1 p.m. 17.5 ppb (16) 2.9 ppb (3) N/A 15.0 ppb (14) N/A N/A 7.0 ppb (5) N/A 47.0 μg/m3 (43) 6.0 μg/m3 (25) 43.0
 
July 10, 2020, noon 8.3 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A N/A 13.0 ppb (10) N/A 25.0 μg/m3 (23) 2.0 μg/m3 (8) 23.0
 
July 10, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (6) 0.0 μg/m3 (0) 6.0
 
July 10, 2020, 10 a.m. 1.1 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 24.0 ppb (18) N/A 5.0 μg/m3 (5) -1.0 μg/m3 (0) 18.0
 
July 10, 2020, 9 a.m. 0.6 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (18) N/A 3.0 μg/m3 (3) 0.0 μg/m3 (0) 18.0
 
July 10, 2020, 8 a.m. 0.7 ppb (1) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 21.0 ppb (16) N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 16.0
 
July 10, 2020, 7 a.m. 1.1 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 21.0 ppb (16) N/A 6.0 μg/m3 (5) 3.0 μg/m3 (12) 16.0
 
July 10, 2020, 6 a.m. 1.3 ppb (1) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 23.0 ppb (18) N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 18.0
 
July 10, 2020, 5 a.m. 1.2 ppb (1) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (20) N/A 12.0 μg/m3 (11) 8.0 μg/m3 (33) 33.0
 
July 10, 2020, 4 a.m. 1.2 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (27) N/A 8.0 μg/m3 (7) 11.0 μg/m3 (46) 46.0
 
July 10, 2020, 3 a.m. 1.6 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 40.0 ppb (31) N/A 17.0 μg/m3 (15) 7.0 μg/m3 (29) 31.0
 
July 10, 2020, 2 a.m. 1.5 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 42.0 ppb (32) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 32.0
 
July 10, 2020, 1 a.m. 2.2 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) N/A 15.0 μg/m3 (14) 9.0 μg/m3 (38) 45.0
 
July 10, 2020, midnight 2.5 ppb (2) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 64.0 ppb (49) N/A 28.0 μg/m3 (25) 10.0 μg/m3 (42) 49.0
 
July 9, 2020, 11 p.m. 2.2 ppb (2) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 62.0 ppb (48) N/A 37.0 μg/m3 (34) 9.0 μg/m3 (38) 48.0
 
July 9, 2020, 10 p.m. 2.2 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 58.0 ppb (45) N/A 31.0 μg/m3 (28) 6.0 μg/m3 (25) 45.0
 
July 9, 2020, 9 p.m. 2.1 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A 26.0 μg/m3 (24) 6.0 μg/m3 (25) 42.0
 
July 9, 2020, 8 p.m. 2.5 ppb (2) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (39) N/A 26.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
July 9, 2020, 7 p.m. 3.0 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 46.0 ppb (35) N/A 33.0 μg/m3 (30) 5.0 μg/m3 (21) 35.0
 
July 9, 2020, 6 p.m. 3.1 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 40.0 ppb (31) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 31.0
 
July 9, 2020, 5 p.m. 4.1 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 34.0 ppb (26) N/A 26.0 μg/m3 (24) 5.0 μg/m3 (21) 26.0
 
July 9, 2020, 4 p.m. 10.7 ppb (10) 3.2 ppb (3) N/A 8.0 ppb (7) N/A N/A 24.0 ppb (18) N/A 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 3 p.m. 12.7 ppb (12) 4.2 ppb (4) N/A 9.0 ppb (8) N/A N/A 19.0 ppb (15) N/A 29.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
July 9, 2020, 2 p.m. 13.2 ppb (12) 4.0 ppb (4) N/A 9.0 ppb (8) N/A N/A 14.0 ppb (11) N/A 32.0 μg/m3 (29) 3.0 μg/m3 (12) 29.0
 
July 9, 2020, 1 p.m. 10.9 ppb (10) 1.2 ppb (1) N/A 10.0 ppb (9) N/A N/A 12.0 ppb (9) N/A 21.0 μg/m3 (19) 7.0 μg/m3 (29) 29.0
 
July 9, 2020, noon 12.8 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A N/A 8.0 ppb (6) N/A 28.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
July 9, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 10 a.m. 9.7 ppb (9) -0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 12.0 ppb (9) N/A 25.0 μg/m3 (23) 10.0 μg/m3 (42) 42.0
 
July 9, 2020, 9 a.m. 6.5 ppb (6) -0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 16.0 ppb (12) N/A 33.0 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
July 9, 2020, 8 a.m. 2.4 ppb (2) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (21) N/A 18.0 μg/m3 (16) 3.0 μg/m3 (12) 21.0
 
July 9, 2020, 7 a.m. 2.0 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 27.0 ppb (21) N/A 0.0 μg/m3 (0) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 6 a.m. 2.4 ppb (2) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (18) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
July 9, 2020, 5 a.m. 1.5 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (22) N/A 23.0 μg/m3 (21) 4.0 μg/m3 (17) 22.0
 
July 9, 2020, 4 a.m. 1.0 ppb (1) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 8.0 μg/m3 (7) 3.0 μg/m3 (12) 34.0
 
July 9, 2020, 3 a.m. 0.8 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 47.0 ppb (36) N/A 11.0 μg/m3 (10) 2.0 μg/m3 (8) 36.0
 
July 9, 2020, 2 a.m. 0.9 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A 2.0 μg/m3 (2) 3.0 μg/m3 (12) 35.0
 
July 9, 2020, 1 a.m. 1.2 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 45.0 ppb (35) N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 35.0
 
July 9, 2020, midnight 1.6 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (41) N/A 23.0 μg/m3 (21) 7.0 μg/m3 (29) 41.0
 
July 8, 2020, 11 p.m. 2.2 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 46.0
 
July 8, 2020, 10 p.m. 2.3 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (44) N/A 27.0 μg/m3 (25) 8.0 μg/m3 (33) 44.0
 
July 8, 2020, 9 p.m. 2.4 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (40) N/A 30.0 μg/m3 (27) 4.0 μg/m3 (17) 40.0
 
July 8, 2020, 8 p.m. 2.5 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (38) N/A 29.0 μg/m3 (26) 5.0 μg/m3 (21) 38.0
 
July 8, 2020, 7 p.m. 2.6 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (36) N/A 30.0 μg/m3 (27) 7.0 μg/m3 (29) 36.0
 
July 8, 2020, 6 p.m. 3.1 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 47.0 ppb (36) N/A 40.0 μg/m3 (36) 6.0 μg/m3 (25) 36.0
 
July 8, 2020, 5 p.m. 4.6 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (31) N/A 31.0 μg/m3 (28) 7.0 μg/m3 (29) 31.0
 
July 8, 2020, 4 p.m. 6.9 ppb (6) 1.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (25) N/A 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
July 8, 2020, 3 p.m. 10.5 ppb (10) 2.2 ppb (2) N/A 8.0 ppb (7) N/A N/A 27.0 ppb (21) N/A 40.0 μg/m3 (36) 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 2 p.m. 14.6 ppb (14) 2.9 ppb (3) N/A 12.0 ppb (11) N/A N/A 21.0 ppb (16) N/A 41.0 μg/m3 (37) 9.0 μg/m3 (38) 38.0
 
July 8, 2020, 1 p.m. 22.5 ppb (21) 2.6 ppb (2) N/A 20.0 ppb (19) N/A N/A 12.0 ppb (9) N/A 26.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
July 8, 2020, noon 17.1 ppb (16) 0.1 ppb (0) N/A 17.0 ppb (16) N/A N/A 14.0 ppb (11) N/A 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
July 8, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (29) 7.0 μg/m3 (29) 29.0
 
July 8, 2020, 10 a.m. 11.4 ppb (11) -0.1 ppb (0) N/A 11.0 ppb (10) N/A N/A 18.0 ppb (14) N/A 44.0 μg/m3 (40) 8.0 μg/m3 (33) 40.0
 
July 8, 2020, 9 a.m. 6.4 ppb (6) -0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 25.0 ppb (19) N/A 33.0 μg/m3 (30) 4.0 μg/m3 (17) 30.0
 
July 8, 2020, 8 a.m. 1.1 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 43.0 ppb (33) N/A 16.0 μg/m3 (15) 3.0 μg/m3 (12) 33.0
 
July 8, 2020, 7 a.m. 1.0 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A 13.0 μg/m3 (12) 3.0 μg/m3 (12) 35.0
 
July 8, 2020, 6 a.m. 1.6 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 45.0 ppb (35) N/A 8.0 μg/m3 (7) 4.0 μg/m3 (17) 35.0
 
July 8, 2020, 5 a.m. 1.6 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 47.0 ppb (36) N/A 12.0 μg/m3 (11) 3.0 μg/m3 (12) 36.0
 
July 8, 2020, 4 a.m. 1.8 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) N/A 26.0 μg/m3 (24) 4.0 μg/m3 (17) 37.0
 
July 8, 2020, 3 a.m. 2.0 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 50.0 ppb (38) N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 38.0
 
July 8, 2020, 2 a.m. 2.2 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) N/A 21.0 μg/m3 (19) 7.0 μg/m3 (29) 45.0
 
July 8, 2020, 1 a.m. 2.5 ppb (2) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 62.0 ppb (48) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 48.0
 
July 8, 2020, midnight 1.8 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 56.0 ppb (43) N/A 26.0 μg/m3 (24) 6.0 μg/m3 (25) 43.0
 
July 7, 2020, 11 p.m. 1.7 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A 26.0 μg/m3 (24) 5.0 μg/m3 (21) 42.0
 
July 7, 2020, 10 p.m. 1.9 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 52.0 ppb (40) N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 40.0
 
July 7, 2020, 9 p.m. 1.9 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A 28.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 8 p.m. 2.3 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A 38.0 μg/m3 (35) 14.0 μg/m3 (54) 54.0
 
July 7, 2020, 7 p.m. 2.2 ppb (2) 0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 43.0 ppb (33) N/A 22.0 μg/m3 (20) 6.0 μg/m3 (25) 33.0
 
July 7, 2020, 6 p.m. 3.0 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 39.0 ppb (30) N/A 22.0 μg/m3 (20) 6.0 μg/m3 (25) 30.0
 
July 7, 2020, 5 p.m. 2.7 ppb (3) 0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (28) N/A 18.0 μg/m3 (16) 3.0 μg/m3 (12) 28.0
 
July 7, 2020, 4 p.m. 4.9 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (25) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 3 p.m. 10.0 ppb (9) 2.4 ppb (2) N/A 8.0 ppb (7) N/A N/A 24.0 ppb (18) N/A 29.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
July 7, 2020, 2 p.m. 11.7 ppb (11) 2.5 ppb (2) N/A 9.0 ppb (8) N/A N/A 21.0 ppb (16) N/A 50.0 μg/m3 (45) 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 1 p.m. 15.7 ppb (15) 2.0 ppb (2) N/A 14.0 ppb (13) N/A N/A 14.0 ppb (11) N/A 41.0 μg/m3 (37) 8.0 μg/m3 (33) 37.0
 
July 7, 2020, noon 11.5 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (11) N/A N/A 15.0 ppb (12) N/A 26.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
July 7, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 10 a.m. 8.2 ppb (8) -0.2 ppb (0) N/A 8.0 ppb (7) N/A N/A 20.0 ppb (15) N/A 30.0 μg/m3 (27) 5.0 μg/m3 (21) 27.0
 
July 7, 2020, 9 a.m. 5.7 ppb (5) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) N/A 26.0 μg/m3 (24) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 8 a.m. 4.7 ppb (4) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (21) N/A 37.0 μg/m3 (34) 8.0 μg/m3 (33) 34.0
 
July 7, 2020, 7 a.m. 0.2 ppb (0) -0.2 ppb (0) N/A 0.0 ppb (0) N/A N/A 45.0 ppb (35) N/A 10.0 μg/m3 (9) 6.0 μg/m3 (25) 35.0
 
July 7, 2020, 6 a.m. 0.4 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A 7.0 μg/m3 (6) 6.0 μg/m3 (25) 35.0
 
July 7, 2020, 5 a.m. 0.4 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 47.0 ppb (36) N/A 12.0 μg/m3 (11) 4.0 μg/m3 (17) 36.0
 
July 7, 2020, 4 a.m. 0.4 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A 23.0 μg/m3 (21) 8.0 μg/m3 (33) 38.0
 
July 7, 2020, 3 a.m. 0.6 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A 48.0 μg/m3 (44) 7.0 μg/m3 (29) 44.0
 
July 7, 2020, 2 a.m. 0.5 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A 31.0 μg/m3 (28) 2.0 μg/m3 (8) 37.0
 
July 7, 2020, 1 a.m. 0.5 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A 30.0 μg/m3 (27) -1.0 μg/m3 (0) 37.0
 
July 7, 2020, midnight 0.5 ppb (0) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A 17.0 μg/m3 (15) 1.0 μg/m3 (4) 37.0
 
July 6, 2020, 11 p.m. 0.6 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 52.0 ppb (40) N/A 7.0 μg/m3 (6) 2.0 μg/m3 (8) 40.0
 
July 6, 2020, 10 p.m. 0.6 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 48.0 ppb (37) N/A 11.0 μg/m3 (10) 1.0 μg/m3 (4) 37.0
 
July 6, 2020, 9 p.m. 0.9 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A 18.0 μg/m3 (16) 1.0 μg/m3 (4) 38.0
 
July 6, 2020, 8 p.m. 1.0 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A 19.0 μg/m3 (17) 1.0 μg/m3 (4) 39.0
 
July 6, 2020, 7 p.m. 1.2 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A 14.0 μg/m3 (13) 2.0 μg/m3 (8) 38.0
 
July 6, 2020, 6 p.m. 1.1 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 44.0 ppb (34) N/A 9.0 μg/m3 (8) 4.0 μg/m3 (17) 34.0