AQSQID: 80011G006

Site Name: Estaci¢N Secundaria

Location: Irapuato (De La Reforma), MX

Reporting: False, Located: True

Current AQI: None

Irapuato (De La Reforma) MX, MX: 20.6924, -101.36487

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 11, 2019, 4 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 41.0 ppb (32) 2.14 ppb (24) 55.0 μg/m3 (50) N/A 50.0
 
May 11, 2019, 3 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 29.0 ppb (22) 2.41 ppb (27) 90.0 μg/m3 (68) N/A 68.0
 
May 11, 2019, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) 2.98 ppb (33) 97.0 μg/m3 (71) N/A 71.0
 
May 11, 2019, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 5.0 ppb (4) 3.07 ppb (34) 43.0 μg/m3 (39) N/A 39.0
 
May 11, 2019, noon N/A N/A N/A N/A N/A 5.0 ppb (7) 3.0 ppb (2) 2.22 ppb (25) 25.0 μg/m3 (23) N/A 25.0
 
May 11, 2019, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 14.0 ppb (11) 2.19 ppb (24) 31.0 μg/m3 (28) N/A 28.0
 
May 11, 2019, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 20.0 ppb (15) 2.13 ppb (24) 25.0 μg/m3 (23) N/A 24.0
 
May 11, 2019, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 20.0 ppb (15) 2.04 ppb (23) 27.0 μg/m3 (25) N/A 25.0
 
May 11, 2019, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 24.0 ppb (18) 2.11 ppb (23) 43.0 μg/m3 (39) N/A 39.0
 
May 11, 2019, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 34.0 ppb (26) 2.28 ppb (25) 44.0 μg/m3 (40) N/A 40.0
 
May 11, 2019, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 21.0 ppb (16) 2.56 ppb (28) 49.0 μg/m3 (45) N/A 45.0
 
May 11, 2019, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 40.0 ppb (31) 2.53 ppb (28) 39.0 μg/m3 (35) N/A 35.0
 
May 11, 2019, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 53.0 ppb (41) 2.7 ppb (30) 52.0 μg/m3 (47) N/A 47.0
 
May 11, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 50.0 ppb (38) 2.67 ppb (30) 48.0 μg/m3 (44) N/A 44.0
 
May 11, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 51.0 ppb (39) 2.8 ppb (31) 51.0 μg/m3 (46) N/A 46.0
 
May 11, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) 56.0 ppb (43) 2.8 ppb (31) 35.0 μg/m3 (32) N/A 43.0
 
May 10, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 61.0 ppb (47) 2.87 ppb (32) 40.0 μg/m3 (36) N/A 47.0
 
May 10, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 62.0 ppb (48) 3.2 ppb (36) 51.0 μg/m3 (46) N/A 48.0
 
May 10, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 68.0 ppb (52) 3.03 ppb (34) 50.0 μg/m3 (45) N/A 52.0
 
May 10, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 64.0 ppb (49) 2.78 ppb (31) 58.0 μg/m3 (52) N/A 52.0
 
May 10, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 61.0 ppb (47) 2.54 ppb (28) 50.0 μg/m3 (45) N/A 47.0
 
May 10, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 62.0 ppb (48) 2.42 ppb (27) 61.0 μg/m3 (53) N/A 53.0
 
May 10, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 67.0 ppb (52) 2.58 ppb (29) 81.0 μg/m3 (63) N/A 63.0
 
May 10, 2019, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 40.0 ppb (31) 3.07 ppb (34) 125.0 μg/m3 (85) N/A 85.0
 
May 10, 2019, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 18.0 ppb (14) 3.71 ppb (41) 140.0 μg/m3 (92) N/A 92.0
 
May 10, 2019, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 11.0 ppb (8) 3.68 ppb (41) 117.0 μg/m3 (81) N/A 81.0
 
May 10, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) 3.36 ppb (37) 126.0 μg/m3 (86) N/A 86.0
 
May 10, 2019, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 11.0 ppb (8) 3.08 ppb (34) 92.0 μg/m3 (68) N/A 68.0
 
May 10, 2019, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.99 ppb (33) 87.0 μg/m3 (66) N/A 66.0
 
May 10, 2019, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 19.0 ppb (15) 2.8 ppb (31) 77.0 μg/m3 (61) N/A 61.0
 
May 10, 2019, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 47.0 ppb (36) 2.7 ppb (30) 73.0 μg/m3 (59) N/A 59.0
 
May 10, 2019, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 58.0 ppb (45) 2.67 ppb (30) 76.0 μg/m3 (60) N/A 60.0
 
May 10, 2019, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 50.0 ppb (38) 2.45 ppb (27) 103.0 μg/m3 (74) N/A 74.0
 
May 10, 2019, 6 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 39.0 ppb (30) 2.55 ppb (28) 118.0 μg/m3 (82) N/A 82.0
 
May 10, 2019, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 45.0 ppb (35) 2.23 ppb (25) 99.0 μg/m3 (72) N/A 72.0
 
May 10, 2019, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 48.0 ppb (37) 2.51 ppb (28) 98.0 μg/m3 (72) N/A 72.0
 
May 10, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 57.0 ppb (44) 2.22 ppb (25) 86.0 μg/m3 (66) N/A 66.0
 
May 10, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 70.0 ppb (54) 2.26 ppb (25) 80.0 μg/m3 (62) N/A 62.0
 
May 10, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) 74.0 ppb (57) 2.22 ppb (25) 61.0 μg/m3 (53) N/A 57.0
 
May 9, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 78.0 ppb (61) 2.53 ppb (28) 64.0 μg/m3 (54) N/A 61.0
 
May 9, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 91.0 ppb (72) 2.82 ppb (31) 71.0 μg/m3 (58) N/A 72.0
 
May 9, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 77.0 ppb (60) 3.02 ppb (34) 57.0 μg/m3 (51) N/A 60.0
 
May 9, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 65.0 ppb (50) 2.48 ppb (28) 49.0 μg/m3 (45) N/A 50.0
 
May 9, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 64.0 ppb (49) 2.0 ppb (22) 60.0 μg/m3 (52) N/A 52.0
 
May 9, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 76.0 ppb (59) 2.06 ppb (23) 76.0 μg/m3 (60) N/A 60.0
 
May 9, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 78.0 ppb (61) 2.17 ppb (24) 108.0 μg/m3 (76) N/A 76.0
 
May 9, 2019, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 54.0 ppb (42) 2.6 ppb (29) 95.0 μg/m3 (70) N/A 70.0
 
May 9, 2019, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 30.0 ppb (23) 2.81 ppb (31) 101.0 μg/m3 (73) N/A 73.0
 
May 9, 2019, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A 3.18 ppb (35) 114.0 μg/m3 (80) N/A 80.0
 
May 9, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A 2.99 ppb (33) 133.0 μg/m3 (89) N/A 89.0
 
May 9, 2019, noon N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.49 ppb (28) 85.0 μg/m3 (65) N/A 65.0
 
May 9, 2019, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.18 ppb (24) 78.0 μg/m3 (62) N/A 62.0
 
May 9, 2019, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.14 ppb (24) 77.0 μg/m3 (61) N/A 61.0
 
May 9, 2019, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.05 ppb (23) 92.0 μg/m3 (68) N/A 68.0
 
May 9, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) N/A 2.25 ppb (25) 120.0 μg/m3 (82) N/A 82.0
 
May 9, 2019, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A 2.41 ppb (27) 90.0 μg/m3 (68) N/A 68.0
 
May 9, 2019, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.18 ppb (24) 92.0 μg/m3 (68) N/A 68.0
 
May 9, 2019, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.12 ppb (24) 100.0 μg/m3 (72) N/A 72.0
 
May 9, 2019, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A 2.44 ppb (27) 145.0 μg/m3 (95) N/A 95.0
 
May 9, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.42 ppb (27) 111.0 μg/m3 (78) N/A 78.0
 
May 9, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.07 ppb (23) 106.0 μg/m3 (76) N/A 76.0
 
May 9, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.08 ppb (23) 81.0 μg/m3 (63) N/A 63.0
 
May 8, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.19 ppb (24) 79.0 μg/m3 (62) N/A 62.0
 
May 8, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.27 ppb (25) 71.0 μg/m3 (58) N/A 58.0
 
May 8, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.21 ppb (25) 65.0 μg/m3 (55) N/A 55.0
 
May 8, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.16 ppb (24) 78.0 μg/m3 (62) N/A 62.0
 
May 8, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.02 ppb (22) 96.0 μg/m3 (70) N/A 70.0
 
May 8, 2019, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A 2.08 ppb (23) 91.0 μg/m3 (68) N/A 68.0
 
May 8, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A 1.83 ppb (20) 66.0 μg/m3 (56) N/A 56.0
 
May 8, 2019, 4 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.61 ppb (18) 62.0 μg/m3 (54) N/A 54.0
 
May 8, 2019, 3 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 2.01 ppb (22) 123.0 μg/m3 (84) N/A 84.0
 
May 8, 2019, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 3.0 ppb (2) 2.55 ppb (28) 130.0 μg/m3 (88) N/A 88.0
 
May 8, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 3.0 ppb (2) 2.28 ppb (25) 102.0 μg/m3 (74) N/A 74.0
 
May 8, 2019, noon N/A N/A N/A N/A N/A 5.0 ppb (7) 2.0 ppb (2) 1.93 ppb (21) 82.0 μg/m3 (64) N/A 64.0
 
May 8, 2019, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 1.0 ppb (1) 1.75 ppb (19) 64.0 μg/m3 (54) N/A 54.0
 
May 8, 2019, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 1.0 ppb (1) 1.73 ppb (19) 59.0 μg/m3 (52) N/A 52.0
 
May 8, 2019, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.76 ppb (20) 64.0 μg/m3 (54) N/A 54.0
 
May 8, 2019, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.69 ppb (19) 53.0 μg/m3 (48) N/A 48.0
 
May 8, 2019, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.52 ppb (17) 54.0 μg/m3 (49) N/A 49.0
 
May 8, 2019, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.61 ppb (18) 56.0 μg/m3 (50) N/A 50.0
 
May 8, 2019, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.52 ppb (17) 54.0 μg/m3 (49) N/A 49.0
 
May 8, 2019, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.65 ppb (18) 60.0 μg/m3 (52) N/A 52.0
 
May 8, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.82 ppb (20) 58.0 μg/m3 (52) N/A 52.0
 
May 8, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.61 ppb (18) 57.0 μg/m3 (51) N/A 51.0
 
May 8, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.57 ppb (17) 56.0 μg/m3 (50) N/A 50.0
 
May 7, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.54 ppb (17) 58.0 μg/m3 (52) N/A 52.0
 
May 7, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.48 ppb (16) 86.0 μg/m3 (66) N/A 66.0
 
May 7, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A 1.58 ppb (18) 58.0 μg/m3 (52) N/A 52.0
 
May 7, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 9.0 ppb (7) 1.66 ppb (18) 68.0 μg/m3 (56) N/A 56.0
 
May 7, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 16.0 ppb (12) 1.73 ppb (19) 57.0 μg/m3 (51) N/A 51.0
 
May 7, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 16.0 ppb (12) 1.65 ppb (18) 54.0 μg/m3 (49) N/A 49.0
 
May 7, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 17.0 ppb (13) 2.08 ppb (23) 61.0 μg/m3 (53) N/A 53.0
 
May 7, 2019, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 15.0 ppb (12) 2.32 ppb (26) 74.0 μg/m3 (60) N/A 60.0
 
May 7, 2019, 3 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.3 ppb (26) 97.0 μg/m3 (71) N/A 71.0
 
May 7, 2019, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 9.0 ppb (7) 2.6 ppb (29) 79.0 μg/m3 (62) N/A 62.0
 
May 7, 2019, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 9.0 ppb (7) 2.55 ppb (28) 75.0 μg/m3 (60) N/A 60.0
 
May 7, 2019, noon N/A N/A N/A N/A N/A 5.0 ppb (7) 11.0 ppb (8) 2.17 ppb (24) 48.0 μg/m3 (44) N/A 44.0
 
May 7, 2019, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.03 ppb (23) 56.0 μg/m3 (50) N/A 50.0
 
May 7, 2019, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 11.0 ppb (8) 2.08 ppb (23) 56.0 μg/m3 (50) N/A 50.0
 
May 7, 2019, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.05 ppb (23) 43.0 μg/m3 (39) N/A 39.0
 
May 7, 2019, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 13.0 ppb (10) 2.03 ppb (23) 48.0 μg/m3 (44) N/A 44.0
 
May 7, 2019, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 13.0 ppb (10) 2.17 ppb (24) 60.0 μg/m3 (52) N/A 52.0
 
May 7, 2019, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 11.0 ppb (8) 2.17 ppb (24) 52.0 μg/m3 (47) N/A 47.0
 
May 7, 2019, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 11.0 ppb (8) 2.24 ppb (25) 69.0 μg/m3 (57) N/A 57.0
 
May 7, 2019, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.23 ppb (25) 54.0 μg/m3 (49) N/A 49.0
 
May 7, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.22 ppb (25) 39.0 μg/m3 (35) N/A 35.0
 
May 7, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.13 ppb (24) 41.0 μg/m3 (37) N/A 37.0
 
May 7, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.19 ppb (24) 62.0 μg/m3 (54) N/A 54.0
 
May 6, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 29.0 ppb (22) 2.19 ppb (24) 67.0 μg/m3 (56) N/A 56.0
 
May 6, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 32.0 ppb (25) 2.07 ppb (23) 44.0 μg/m3 (40) N/A 40.0
 
May 6, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 32.0 ppb (25) 1.99 ppb (22) 54.0 μg/m3 (49) N/A 49.0
 
May 6, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 31.0 ppb (24) 2.06 ppb (23) 52.0 μg/m3 (47) N/A 47.0
 
May 6, 2019, 7 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 33.0 ppb (25) 2.19 ppb (24) 51.0 μg/m3 (46) N/A 46.0
 
May 6, 2019, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 32.0 ppb (25) 2.25 ppb (25) 54.0 μg/m3 (49) N/A 49.0
 
May 6, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 32.0 ppb (25) 2.26 ppb (25) 50.0 μg/m3 (45) N/A 45.0
 
May 6, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 28.0 ppb (22) 2.32 ppb (26) 53.0 μg/m3 (48) N/A 48.0
 
May 6, 2019, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) 2.43 ppb (27) 56.0 μg/m3 (50) N/A 50.0
 
May 6, 2019, 2 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 13.0 ppb (10) 2.5 ppb (28) 74.0 μg/m3 (60) N/A 60.0
 
May 6, 2019, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 9.0 ppb (7) 2.57 ppb (29) 83.0 μg/m3 (64) N/A 64.0
 
May 6, 2019, noon N/A N/A N/A N/A N/A 5.0 ppb (7) 10.0 ppb (8) 2.3 ppb (26) 47.0 μg/m3 (43) N/A 43.0
 
May 6, 2019, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 12.0 ppb (9) 2.17 ppb (24) 45.0 μg/m3 (41) N/A 41.0
 
May 6, 2019, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 13.0 ppb (10) 2.2 ppb (24) 46.0 μg/m3 (42) N/A 42.0
 
May 6, 2019, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 14.0 ppb (11) 2.26 ppb (25) 35.0 μg/m3 (32) N/A 32.0
 
May 6, 2019, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 18.0 ppb (14) 2.11 ppb (23) 30.0 μg/m3 (27) N/A 27.0
 
May 6, 2019, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 20.0 ppb (15) 1.99 ppb (22) 28.0 μg/m3 (25) N/A 25.0
 
May 3, 2019, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 33.0 ppb (25) 2.32 ppb (26) 73.0 μg/m3 (59) N/A 59.0
 
May 3, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 35.0 ppb (27) 2.31 ppb (26) 80.0 μg/m3 (62) N/A 62.0
 
May 3, 2019, 4 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 32.0 ppb (25) 2.28 ppb (25) 92.0 μg/m3 (68) N/A 68.0
 
May 3, 2019, 3 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 22.0 ppb (17) 2.56 ppb (28) 105.0 μg/m3 (75) N/A 75.0
 
May 3, 2019, 2 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 13.0 ppb (10) 2.87 ppb (32) 128.0 μg/m3 (86) N/A 86.0
 
May 3, 2019, 1 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 10.0 ppb (8) 2.76 ppb (31) 94.0 μg/m3 (70) N/A 70.0
 
May 3, 2019, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (15) 2.16 ppb (24) 59.0 μg/m3 (52) N/A 52.0
 
May 3, 2019, 11 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 22.0 ppb (17) 2.06 ppb (23) 64.0 μg/m3 (54) N/A 54.0
 
May 3, 2019, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 19.0 ppb (15) 2.17 ppb (24) 81.0 μg/m3 (63) N/A 63.0
 
May 3, 2019, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 14.0 ppb (11) 2.17 ppb (24) 84.0 μg/m3 (64) N/A 64.0
 
May 3, 2019, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 12.0 ppb (9) 2.1 ppb (23) 84.0 μg/m3 (64) N/A 64.0
 
May 3, 2019, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) 2.05 ppb (23) 75.0 μg/m3 (60) N/A 60.0
 
May 3, 2019, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 18.0 ppb (14) 2.09 ppb (23) 72.0 μg/m3 (58) N/A 58.0
 
May 3, 2019, 4 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 23.0 ppb (18) 2.23 ppb (25) 94.0 μg/m3 (70) N/A 70.0
 
May 3, 2019, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 19.0 ppb (15) 2.24 ppb (25) 91.0 μg/m3 (68) N/A 68.0
 
May 3, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 20.0 ppb (15) 2.17 ppb (24) 66.0 μg/m3 (56) N/A 56.0
 
May 3, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 28.0 ppb (22) 1.7 ppb (19) 43.0 μg/m3 (39) N/A 39.0
 
May 3, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) 28.0 ppb (22) 1.7 ppb (19) 35.0 μg/m3 (32) N/A 32.0
 
May 2, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 30.0 ppb (23) 1.8 ppb (20) 45.0 μg/m3 (41) N/A 41.0
 
May 2, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 33.0 ppb (25) 1.68 ppb (19) 34.0 μg/m3 (31) N/A 31.0
 
May 2, 2019, 9 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 30.0 ppb (23) 1.56 ppb (17) 32.0 μg/m3 (29) N/A 29.0
 
May 2, 2019, 8 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 35.0 ppb (27) 1.53 ppb (17) 39.0 μg/m3 (35) N/A 35.0
 
May 2, 2019, 7 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 32.0 ppb (25) 1.65 ppb (18) 42.0 μg/m3 (38) N/A 38.0
 
May 2, 2019, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 32.0 ppb (25) 1.81 ppb (20) 44.0 μg/m3 (40) N/A 40.0
 
May 2, 2019, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 31.0 ppb (24) 1.85 ppb (21) 56.0 μg/m3 (50) N/A 50.0
 
May 2, 2019, 4 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 28.0 ppb (22) 2.06 ppb (23) 65.0 μg/m3 (55) N/A 55.0
 
May 2, 2019, 3 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 22.0 ppb (17) 2.76 ppb (31) 77.0 μg/m3 (61) N/A 61.0
 
May 2, 2019, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 13.0 ppb (10) 2.21 ppb (25) 61.0 μg/m3 (53) N/A 53.0
 
May 2, 2019, 1 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 11.0 ppb (8) 2.34 ppb (26) 38.0 μg/m3 (35) N/A 35.0
 
May 2, 2019, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 15.0 ppb (12) 1.96 ppb (22) 23.0 μg/m3 (21) N/A 22.0
 
May 2, 2019, 11 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 21.0 ppb (16) 1.8 ppb (20) 25.0 μg/m3 (23) N/A 23.0
 
May 2, 2019, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 25.0 ppb (19) 1.81 ppb (20) 30.0 μg/m3 (27) N/A 27.0
 
May 2, 2019, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 27.0 ppb (21) 1.8 ppb (20) 27.0 μg/m3 (25) N/A 25.0
 
May 2, 2019, 8 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 28.0 ppb (22) 1.82 ppb (20) 42.0 μg/m3 (38) N/A 38.0
 
May 2, 2019, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 27.0 ppb (21) 1.74 ppb (19) 72.0 μg/m3 (58) N/A 58.0
 
May 2, 2019, 6 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 28.0 ppb (22) 1.77 ppb (20) 75.0 μg/m3 (60) N/A 60.0
 
May 2, 2019, 4 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 29.0 ppb (22) 1.96 ppb (22) 74.0 μg/m3 (60) N/A 60.0
 
May 2, 2019, 3 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 32.0 ppb (25) 1.98 ppb (22) N/A N/A 25.0
 
May 2, 2019, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 33.0 ppb (25) 1.65 ppb (18) N/A N/A 25.0
 
May 2, 2019, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 34.0 ppb (26) 1.88 ppb (21) 63.0 μg/m3 (54) N/A 54.0
 
May 2, 2019, midnight N/A N/A N/A N/A N/A 5.0 ppb (7) 37.0 ppb (28) 1.61 ppb (18) 50.0 μg/m3 (45) N/A 45.0
 
May 1, 2019, 11 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 36.0 ppb (28) 1.69 ppb (19) 45.0 μg/m3 (41) N/A 41.0
 
May 1, 2019, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) 37.0 ppb (28) 1.53 ppb (17) 42.0 μg/m3 (38) N/A 38.0