AQSQID: 80011G013

Site Name: Estaci¢N Dif

Location: Salamanca (Irapuato), MX

Reporting: False, Located: True

Current AQI: None

Salamanca (Irapuato) MX, MX: 20.558153, -101.20485

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 12, 2019, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 35.0 ppb (27) 0.67 ppb (7) 32.0 μg/m3 (29) 22.7 μg/m3 (73) 73.0
 
July 12, 2019, 3 p.m. N/A N/A N/A N/A N/A 28.0 ppb (40) 18.0 ppb (14) 0.82 ppb (9) 43.0 μg/m3 (39) 10.6 μg/m3 (44) 44.0
 
July 12, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 12.0 ppb (9) 0.8 ppb (9) 39.0 μg/m3 (35) 15.6 μg/m3 (58) 58.0
 
July 12, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (4) 0.82 ppb (9) 29.0 μg/m3 (26) 6.9 μg/m3 (29) 29.0
 
July 12, 2019, noon N/A N/A N/A N/A N/A 2.0 ppb (3) 7.0 ppb (5) 0.65 ppb (7) 35.0 μg/m3 (32) 5.1 μg/m3 (21) 32.0
 
July 12, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) 0.47 ppb (5) 17.0 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
July 12, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) 0.46 ppb (5) 13.0 μg/m3 (12) 6.9 μg/m3 (29) 29.0
 
July 12, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.45 ppb (5) 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
July 12, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) 0.44 ppb (5) 9.0 μg/m3 (8) 13.5 μg/m3 (53) 53.0
 
July 12, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) 0.42 ppb (5) 22.0 μg/m3 (20) 13.8 μg/m3 (54) 54.0
 
July 12, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.43 ppb (5) 17.0 μg/m3 (15) 8.5 μg/m3 (35) 35.0
 
July 12, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) 0.55 ppb (6) 67.0 μg/m3 (56) 0.6 μg/m3 (2) 56.0
 
July 12, 2019, 3 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 36.0 ppb (28) 0.68 ppb (8) 61.0 μg/m3 (53) 9.1 μg/m3 (38) 53.0
 
July 12, 2019, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 44.0 ppb (34) 0.59 ppb (7) N/A 9.0 μg/m3 (38) 38.0
 
July 12, 2019, 1 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 47.0 ppb (36) 0.58 ppb (6) N/A 7.6 μg/m3 (32) 36.0
 
July 12, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 58.0 ppb (45) 0.47 ppb (5) 7.0 μg/m3 (6) 10.5 μg/m3 (44) 45.0
 
July 11, 2019, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 63.0 ppb (48) 0.43 ppb (5) 10.0 μg/m3 (9) 20.7 μg/m3 (69) 69.0
 
July 11, 2019, 10 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 57.0 ppb (44) 0.59 ppb (7) 3.0 μg/m3 (3) 13.9 μg/m3 (54) 54.0
 
July 11, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 56.0 ppb (43) 0.5 ppb (6) 6.0 μg/m3 (5) 16.5 μg/m3 (60) 60.0
 
July 11, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) 0.62 ppb (7) 22.0 μg/m3 (20) 14.5 μg/m3 (55) 55.0
 
July 11, 2019, 7 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 50.0 ppb (38) 0.72 ppb (8) 25.0 μg/m3 (23) 11.9 μg/m3 (50) 50.0
 
July 11, 2019, 6 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 49.0 ppb (38) 0.81 ppb (9) 28.0 μg/m3 (25) 11.9 μg/m3 (50) 50.0
 
July 11, 2019, 5 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 39.0 ppb (30) 0.68 ppb (8) 25.0 μg/m3 (23) 14.0 μg/m3 (54) 54.0
 
July 11, 2019, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 32.0 ppb (25) 0.76 ppb (8) 31.0 μg/m3 (28) 18.4 μg/m3 (64) 64.0
 
July 11, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 17.0 ppb (13) 0.94 ppb (10) 49.0 μg/m3 (45) 15.1 μg/m3 (57) 57.0
 
July 11, 2019, 2 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 7.0 ppb (5) 1.07 ppb (12) 63.0 μg/m3 (54) 19.1 μg/m3 (65) 65.0
 
July 11, 2019, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 2.0 ppb (2) 0.99 ppb (11) 53.0 μg/m3 (48) 17.4 μg/m3 (61) 61.0
 
July 11, 2019, noon N/A N/A N/A N/A N/A 5.0 ppb (7) 4.0 ppb (3) 0.7 ppb (8) 41.0 μg/m3 (37) 11.5 μg/m3 (48) 48.0
 
July 11, 2019, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 5.0 ppb (4) 0.51 ppb (6) 26.0 μg/m3 (24) 10.7 μg/m3 (45) 45.0
 
July 11, 2019, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 6.0 ppb (5) 0.51 ppb (6) 35.0 μg/m3 (32) 19.1 μg/m3 (65) 65.0
 
July 11, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.5 ppb (6) 40.0 μg/m3 (36) 12.7 μg/m3 (51) 51.0
 
July 11, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.48 ppb (5) 20.0 μg/m3 (18) 9.1 μg/m3 (38) 38.0
 
July 11, 2019, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 24.0 ppb (18) 0.48 ppb (5) 12.0 μg/m3 (11) 8.0 μg/m3 (33) 33.0
 
July 11, 2019, 6 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 36.0 ppb (28) 0.48 ppb (5) 22.0 μg/m3 (20) 11.2 μg/m3 (47) 47.0
 
July 11, 2019, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 34.0 ppb (26) 0.55 ppb (6) 32.0 μg/m3 (29) 0.9 μg/m3 (4) 29.0
 
July 11, 2019, 3 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 35.0 ppb (27) 0.58 ppb (6) 40.0 μg/m3 (36) 1.5 μg/m3 (6) 36.0
 
July 11, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) 0.57 ppb (6) 73.0 μg/m3 (59) 12.2 μg/m3 (50) 59.0
 
July 11, 2019, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 35.0 ppb (27) 0.77 ppb (9) 47.0 μg/m3 (43) 11.3 μg/m3 (47) 47.0
 
July 11, 2019, midnight N/A N/A N/A N/A N/A 15.0 ppb (21) 42.0 ppb (32) 0.75 ppb (8) 26.0 μg/m3 (24) 10.7 μg/m3 (45) 45.0
 
July 10, 2019, 11 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 61.0 ppb (47) 0.5 ppb (6) 3.0 μg/m3 (3) 14.2 μg/m3 (55) 55.0
 
July 10, 2019, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 65.0 ppb (50) 0.53 ppb (6) 7.0 μg/m3 (6) 22.5 μg/m3 (72) 72.0
 
July 10, 2019, 9 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 67.0 ppb (52) 0.57 ppb (6) 12.0 μg/m3 (11) 24.7 μg/m3 (77) 77.0
 
July 10, 2019, 8 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 60.0 ppb (46) 0.58 ppb (6) 25.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
July 10, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 52.0 ppb (40) 0.56 ppb (6) 25.0 μg/m3 (23) 12.4 μg/m3 (51) 51.0
 
July 10, 2019, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 52.0 ppb (40) 0.53 ppb (6) 20.0 μg/m3 (18) 12.2 μg/m3 (50) 50.0
 
July 10, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 47.0 ppb (36) 0.68 ppb (8) 13.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
July 10, 2019, 4 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 41.0 ppb (32) 0.67 ppb (7) 32.0 μg/m3 (29) 20.2 μg/m3 (67) 67.0
 
July 10, 2019, 3 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 26.0 ppb (20) 0.69 ppb (8) 51.0 μg/m3 (46) 17.4 μg/m3 (61) 61.0
 
July 10, 2019, 2 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 10.0 ppb (8) 0.8 ppb (9) 64.0 μg/m3 (54) 12.4 μg/m3 (51) 54.0
 
July 10, 2019, 1 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 11.0 ppb (8) 0.79 ppb (9) 45.0 μg/m3 (41) 9.0 μg/m3 (38) 41.0
 
July 10, 2019, noon N/A N/A N/A N/A N/A 5.0 ppb (7) 18.0 ppb (14) 0.56 ppb (6) 31.0 μg/m3 (28) 15.3 μg/m3 (57) 57.0
 
July 10, 2019, 11 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 22.0 ppb (17) 0.44 ppb (5) 30.0 μg/m3 (27) 14.7 μg/m3 (56) 56.0
 
July 10, 2019, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 23.0 ppb (18) 0.45 ppb (5) 28.0 μg/m3 (25) 14.6 μg/m3 (56) 56.0
 
July 10, 2019, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 30.0 ppb (23) 0.41 ppb (5) 21.0 μg/m3 (19) 16.2 μg/m3 (59) 59.0
 
July 10, 2019, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 36.0 ppb (28) 0.39 ppb (4) 29.0 μg/m3 (26) 14.3 μg/m3 (55) 55.0
 
July 10, 2019, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 36.0 ppb (28) 0.4 ppb (4) 36.0 μg/m3 (33) 10.9 μg/m3 (45) 45.0
 
July 10, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) 0.44 ppb (5) 33.0 μg/m3 (30) 8.4 μg/m3 (35) 35.0
 
July 10, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) 0.57 ppb (6) 70.0 μg/m3 (58) 18.7 μg/m3 (64) 64.0
 
July 10, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) 0.62 ppb (7) 85.0 μg/m3 (65) 14.5 μg/m3 (55) 65.0
 
July 10, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) 0.7 ppb (8) 75.0 μg/m3 (60) 15.7 μg/m3 (58) 60.0
 
July 10, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) 0.61 ppb (7) 51.0 μg/m3 (46) 17.9 μg/m3 (63) 63.0
 
July 10, 2019, midnight N/A N/A N/A N/A N/A 2.0 ppb (3) 65.0 ppb (50) 0.55 ppb (6) N/A 21.5 μg/m3 (70) 70.0
 
July 9, 2019, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 75.0 ppb (58) 0.54 ppb (6) 41.0 μg/m3 (37) 39.9 μg/m3 (111) 111.0
 
July 9, 2019, 10 p.m. N/A N/A N/A N/A N/A 29.0 ppb (41) 88.0 ppb (69) 0.72 ppb (8) 28.0 μg/m3 (25) 37.4 μg/m3 (105) 105.0
 
July 9, 2019, 9 p.m. N/A N/A N/A N/A N/A 30.0 ppb (43) 101.0 ppb (80) 0.8 ppb (9) 39.0 μg/m3 (35) 43.9 μg/m3 (121) 121.0
 
July 9, 2019, 8 p.m. N/A N/A N/A N/A N/A 48.0 ppb (56) 100.0 ppb (79) 1.13 ppb (13) 64.0 μg/m3 (54) 49.4 μg/m3 (135) 135.0
 
July 9, 2019, 7 p.m. N/A N/A N/A N/A N/A 52.0 ppb (58) 95.0 ppb (75) 0.97 ppb (11) 63.0 μg/m3 (54) 35.5 μg/m3 (100) 100.0
 
July 9, 2019, 6 p.m. N/A N/A N/A N/A N/A 30.0 ppb (43) 74.0 ppb (57) 0.77 ppb (9) 41.0 μg/m3 (37) 23.9 μg/m3 (75) 75.0
 
July 9, 2019, 5 p.m. N/A N/A N/A N/A N/A 12.0 ppb (17) 60.0 ppb (46) 0.63 ppb (7) 32.0 μg/m3 (29) 15.4 μg/m3 (57) 57.0
 
July 9, 2019, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 43.0 ppb (33) 0.71 ppb (8) 48.0 μg/m3 (44) 21.2 μg/m3 (70) 70.0
 
July 9, 2019, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 28.0 ppb (22) 0.82 ppb (9) 44.0 μg/m3 (40) 20.6 μg/m3 (68) 68.0
 
July 9, 2019, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 14.0 ppb (11) 0.83 ppb (9) 58.0 μg/m3 (52) 17.7 μg/m3 (62) 62.0
 
July 9, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) 0.84 ppb (9) 45.0 μg/m3 (41) 12.1 μg/m3 (50) 50.0
 
July 9, 2019, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (13) 0.55 ppb (6) 22.0 μg/m3 (20) 11.5 μg/m3 (48) 48.0
 
July 9, 2019, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.44 ppb (5) 21.0 μg/m3 (19) 10.3 μg/m3 (43) 43.0
 
July 9, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) 0.43 ppb (5) 22.0 μg/m3 (20) 6.8 μg/m3 (28) 28.0
 
July 9, 2019, 9 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 27.0 ppb (21) 0.43 ppb (5) 21.0 μg/m3 (19) 7.0 μg/m3 (29) 29.0
 
July 9, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) 0.43 ppb (5) 13.0 μg/m3 (12) 9.5 μg/m3 (40) 40.0
 
July 9, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) 0.42 ppb (5) 23.0 μg/m3 (21) 7.6 μg/m3 (32) 38.0
 
July 9, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) 0.43 ppb (5) 17.0 μg/m3 (15) 2.2 μg/m3 (9) 40.0
 
July 9, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) 0.52 ppb (6) 43.0 μg/m3 (39) 0.6 μg/m3 (2) 41.0
 
July 9, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) 0.52 ppb (6) 68.0 μg/m3 (56) 15.7 μg/m3 (58) 58.0
 
July 9, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) 0.55 ppb (6) 91.0 μg/m3 (68) 8.6 μg/m3 (36) 68.0
 
July 9, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) 0.54 ppb (6) 49.0 μg/m3 (45) 8.2 μg/m3 (34) 52.0
 
July 9, 2019, midnight N/A N/A N/A N/A N/A 3.0 ppb (4) 78.0 ppb (61) 0.55 ppb (6) 18.0 μg/m3 (16) 10.8 μg/m3 (45) 61.0
 
July 8, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 76.0 ppb (59) 0.61 ppb (7) 9.0 μg/m3 (8) 17.5 μg/m3 (62) 62.0
 
July 8, 2019, 10 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 86.0 ppb (68) 0.77 ppb (9) 14.0 μg/m3 (13) 22.4 μg/m3 (72) 72.0
 
July 8, 2019, 9 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 84.0 ppb (66) 0.9 ppb (10) 24.0 μg/m3 (22) 27.0 μg/m3 (82) 82.0
 
July 8, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 88.0 ppb (69) 0.57 ppb (6) 21.0 μg/m3 (19) 23.2 μg/m3 (74) 74.0
 
July 8, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (61) 0.51 ppb (6) 10.0 μg/m3 (9) 18.1 μg/m3 (63) 63.0
 
July 8, 2019, 6 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 74.0 ppb (57) 0.62 ppb (7) 17.0 μg/m3 (15) 29.6 μg/m3 (87) 87.0
 
July 8, 2019, 5 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 67.0 ppb (52) 0.75 ppb (8) 46.0 μg/m3 (42) 24.6 μg/m3 (77) 77.0
 
July 8, 2019, 4 p.m. N/A N/A N/A N/A N/A 28.0 ppb (40) 44.0 ppb (34) 0.72 ppb (8) 46.0 μg/m3 (42) 17.0 μg/m3 (61) 61.0
 
July 8, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) 0.83 ppb (9) 41.0 μg/m3 (37) 18.6 μg/m3 (64) 64.0
 
July 8, 2019, 2 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 11.0 ppb (8) 0.92 ppb (10) 51.0 μg/m3 (46) 16.2 μg/m3 (59) 59.0
 
July 8, 2019, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 4.0 ppb (3) 0.99 ppb (11) 59.0 μg/m3 (52) 12.4 μg/m3 (51) 52.0
 
July 8, 2019, noon N/A N/A N/A N/A N/A 5.0 ppb (7) 6.0 ppb (5) 0.84 ppb (9) 46.0 μg/m3 (42) 20.1 μg/m3 (67) 67.0
 
July 8, 2019, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 16.0 ppb (12) 0.57 ppb (6) 47.0 μg/m3 (43) 11.1 μg/m3 (46) 46.0
 
July 8, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 23.0 ppb (18) 0.51 ppb (6) 23.0 μg/m3 (21) 8.6 μg/m3 (36) 36.0
 
July 8, 2019, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 31.0 ppb (24) 0.48 ppb (5) 22.0 μg/m3 (20) 9.4 μg/m3 (39) 39.0
 
July 8, 2019, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 30.0 ppb (23) 0.44 ppb (5) 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
July 8, 2019, 7 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 34.0 ppb (26) 0.44 ppb (5) 15.0 μg/m3 (14) 2.9 μg/m3 (12) 26.0
 
July 8, 2019, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 44.0 ppb (34) 0.45 ppb (5) 24.0 μg/m3 (22) 0.7 μg/m3 (3) 34.0
 
July 8, 2019, 4 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 48.0 ppb (37) 0.63 ppb (7) 34.0 μg/m3 (31) 5.4 μg/m3 (23) 37.0
 
July 8, 2019, 3 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 47.0 ppb (36) 0.62 ppb (7) 60.0 μg/m3 (52) 9.0 μg/m3 (38) 52.0
 
July 8, 2019, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 52.0 ppb (40) 0.58 ppb (6) 73.0 μg/m3 (59) 12.0 μg/m3 (50) 59.0
 
July 8, 2019, 1 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 60.0 ppb (46) 0.53 ppb (6) 22.0 μg/m3 (20) 17.5 μg/m3 (62) 62.0
 
July 8, 2019, midnight N/A N/A N/A N/A N/A 11.0 ppb (16) 67.0 ppb (52) 0.57 ppb (6) 7.0 μg/m3 (6) 6.4 μg/m3 (27) 52.0
 
July 7, 2019, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 71.0 ppb (55) 0.54 ppb (6) 12.0 μg/m3 (11) 25.5 μg/m3 (79) 79.0
 
July 7, 2019, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 65.0 ppb (50) 0.54 ppb (6) 13.0 μg/m3 (12) 19.8 μg/m3 (67) 67.0
 
July 7, 2019, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 64.0 ppb (49) 0.58 ppb (6) 13.0 μg/m3 (12) 12.8 μg/m3 (52) 52.0
 
July 7, 2019, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 61.0 ppb (47) 0.63 ppb (7) 31.0 μg/m3 (28) 17.7 μg/m3 (62) 62.0
 
July 7, 2019, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 58.0 ppb (45) 0.65 ppb (7) 38.0 μg/m3 (35) 17.1 μg/m3 (61) 61.0
 
July 7, 2019, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 52.0 ppb (40) 0.71 ppb (8) 38.0 μg/m3 (35) 15.9 μg/m3 (58) 58.0
 
July 7, 2019, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 43.0 ppb (33) 0.72 ppb (8) 32.0 μg/m3 (29) 16.5 μg/m3 (60) 60.0
 
July 7, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 35.0 ppb (27) 0.72 ppb (8) 38.0 μg/m3 (35) 15.6 μg/m3 (58) 58.0
 
July 7, 2019, 3 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 27.0 ppb (21) 0.65 ppb (7) 42.0 μg/m3 (38) 16.9 μg/m3 (60) 60.0
 
July 7, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 15.0 ppb (12) 0.64 ppb (7) 49.0 μg/m3 (45) 11.5 μg/m3 (48) 48.0
 
July 7, 2019, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 10.0 ppb (8) 0.64 ppb (7) 46.0 μg/m3 (42) 10.9 μg/m3 (45) 45.0
 
July 7, 2019, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (9) 0.52 ppb (6) 26.0 μg/m3 (24) 11.1 μg/m3 (46) 46.0
 
July 7, 2019, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 19.0 ppb (15) 0.46 ppb (5) 27.0 μg/m3 (25) 12.4 μg/m3 (51) 51.0
 
July 7, 2019, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 18.0 ppb (14) 0.44 ppb (5) 19.0 μg/m3 (17) 10.3 μg/m3 (43) 43.0
 
July 7, 2019, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 17.0 ppb (13) 0.46 ppb (5) 26.0 μg/m3 (24) 8.1 μg/m3 (34) 34.0
 
July 7, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 14.0 ppb (11) 0.51 ppb (6) 25.0 μg/m3 (23) 8.7 μg/m3 (36) 36.0
 
July 7, 2019, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 16.0 ppb (12) 0.49 ppb (5) 30.0 μg/m3 (27) 8.7 μg/m3 (36) 36.0
 
July 7, 2019, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 15.0 ppb (12) 0.54 ppb (6) 35.0 μg/m3 (32) 6.8 μg/m3 (28) 32.0
 
July 7, 2019, 4 a.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 17.0 ppb (13) 1.21 ppb (13) 47.0 μg/m3 (43) 1.7 μg/m3 (7) 43.0
 
July 7, 2019, 3 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 19.0 ppb (15) 0.9 ppb (10) 55.0 μg/m3 (50) 8.3 μg/m3 (35) 50.0
 
July 7, 2019, 2 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 24.0 ppb (18) 0.56 ppb (6) N/A 19.8 μg/m3 (67) 67.0
 
July 7, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 0.66 ppb (7) 84.0 μg/m3 (64) 17.7 μg/m3 (62) 64.0
 
July 7, 2019, midnight N/A N/A N/A N/A N/A 4.0 ppb (6) 41.0 ppb (32) 0.62 ppb (7) 27.0 μg/m3 (25) 7.1 μg/m3 (30) 32.0
 
July 6, 2019, 11 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 45.0 ppb (35) 0.61 ppb (7) 22.0 μg/m3 (20) 20.2 μg/m3 (67) 67.0
 
July 6, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) 0.57 ppb (6) 22.0 μg/m3 (20) 21.6 μg/m3 (70) 70.0
 
July 6, 2019, 9 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 63.0 ppb (48) 0.64 ppb (7) 28.0 μg/m3 (25) 25.1 μg/m3 (78) 78.0
 
July 6, 2019, 8 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 70.0 ppb (54) 0.71 ppb (8) 39.0 μg/m3 (35) 24.5 μg/m3 (77) 77.0
 
July 6, 2019, 7 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 61.0 ppb (47) 0.77 ppb (9) 45.0 μg/m3 (41) 17.9 μg/m3 (63) 63.0
 
July 6, 2019, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 54.0 ppb (42) 0.78 ppb (9) 42.0 μg/m3 (38) 18.7 μg/m3 (64) 64.0
 
July 6, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 44.0 ppb (34) 0.69 ppb (8) 48.0 μg/m3 (44) 17.1 μg/m3 (61) 61.0
 
July 6, 2019, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 34.0 ppb (26) 0.78 ppb (9) 46.0 μg/m3 (42) 15.0 μg/m3 (56) 56.0
 
July 6, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 28.0 ppb (22) 0.73 ppb (8) 52.0 μg/m3 (47) 15.5 μg/m3 (57) 57.0
 
July 6, 2019, 2 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 16.0 ppb (12) 0.78 ppb (9) 47.0 μg/m3 (43) 18.3 μg/m3 (63) 63.0
 
July 6, 2019, 1 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 10.0 ppb (8) 0.71 ppb (8) 57.0 μg/m3 (51) 20.1 μg/m3 (67) 67.0
 
July 6, 2019, noon N/A N/A N/A N/A N/A 19.0 ppb (27) 22.0 ppb (17) 0.54 ppb (6) 42.0 μg/m3 (38) 18.8 μg/m3 (64) 64.0
 
July 6, 2019, 11 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 25.0 ppb (19) 0.49 ppb (5) 43.0 μg/m3 (39) 22.0 μg/m3 (71) 71.0
 
July 6, 2019, 10 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 19.0 ppb (15) 0.48 ppb (5) 44.0 μg/m3 (40) 16.5 μg/m3 (60) 60.0
 
July 6, 2019, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) 0.49 ppb (5) 33.0 μg/m3 (30) 15.4 μg/m3 (57) 57.0
 
July 6, 2019, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 25.0 ppb (19) 0.5 ppb (6) 38.0 μg/m3 (35) 26.6 μg/m3 (81) 81.0
 
July 6, 2019, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 28.0 ppb (22) 0.53 ppb (6) 55.0 μg/m3 (50) 16.8 μg/m3 (60) 60.0
 
July 6, 2019, 6 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 27.0 ppb (21) 0.55 ppb (6) 55.0 μg/m3 (50) 16.0 μg/m3 (59) 59.0
 
July 6, 2019, 4 a.m. N/A N/A N/A N/A N/A 36.0 ppb (50) 32.0 ppb (25) 0.78 ppb (9) 81.0 μg/m3 (63) 5.4 μg/m3 (23) 63.0
 
July 6, 2019, 3 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 39.0 ppb (30) 1.03 ppb (11) 48.0 μg/m3 (44) 15.6 μg/m3 (58) 58.0
 
July 6, 2019, 2 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 56.0 ppb (43) 0.64 ppb (7) 44.0 μg/m3 (40) 7.0 μg/m3 (29) 43.0
 
July 6, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (52) 0.51 ppb (6) 18.0 μg/m3 (16) 10.5 μg/m3 (44) 52.0
 
July 6, 2019, midnight N/A N/A N/A N/A N/A 1.0 ppb (1) 72.0 ppb (56) 0.47 ppb (5) 19.0 μg/m3 (17) 14.9 μg/m3 (56) 56.0
 
July 5, 2019, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 67.0 ppb (52) 0.52 ppb (6) 13.0 μg/m3 (12) 22.5 μg/m3 (72) 72.0
 
July 5, 2019, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 56.0 ppb (43) 0.82 ppb (9) 14.0 μg/m3 (13) 14.5 μg/m3 (55) 55.0
 
July 5, 2019, 9 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 55.0 ppb (42) 0.64 ppb (7) 20.0 μg/m3 (18) 14.1 μg/m3 (54) 54.0
 
July 5, 2019, 8 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 54.0 ppb (42) 0.74 ppb (8) 39.0 μg/m3 (35) 20.4 μg/m3 (68) 68.0
 
July 5, 2019, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 52.0 ppb (40) 0.81 ppb (9) 49.0 μg/m3 (45) 19.9 μg/m3 (67) 67.0
 
July 5, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 48.0 ppb (37) 0.76 ppb (8) 42.0 μg/m3 (38) 13.9 μg/m3 (54) 54.0
 
July 5, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 48.0 ppb (37) 0.79 ppb (9) 39.0 μg/m3 (35) 13.8 μg/m3 (54) 54.0
 
July 5, 2019, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 34.0 ppb (26) 0.92 ppb (10) 30.0 μg/m3 (27) 18.9 μg/m3 (65) 65.0
 
July 5, 2019, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 25.0 ppb (19) 0.77 ppb (9) 14.0 μg/m3 (13) 18.1 μg/m3 (63) 63.0
 
July 5, 2019, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 17.0 ppb (13) 0.81 ppb (9) 17.0 μg/m3 (15) 8.2 μg/m3 (34) 34.0
 
July 5, 2019, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 11.0 ppb (8) 0.7 ppb (8) 18.0 μg/m3 (16) 8.9 μg/m3 (37) 37.0
 
July 5, 2019, noon N/A N/A N/A N/A N/A 3.0 ppb (4) 21.0 ppb (16) 0.57 ppb (6) 15.0 μg/m3 (14) 5.4 μg/m3 (23) 23.0
 
July 5, 2019, 11 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 36.0 ppb (28) 0.48 ppb (5) 7.0 μg/m3 (6) 2.9 μg/m3 (12) 28.0
 
July 5, 2019, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 34.0 ppb (26) 0.49 ppb (5) 7.0 μg/m3 (6) 5.6 μg/m3 (23) 26.0