ID: 2558

AQSQID: 80011G004

Site Name: Estaci¢N Bomberos

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

Updated: April 10, 2021, 12:42 p.m.

Location: Irapuato (Estación de Monitoreo de Calidad del Aire Bomberos), MX

Reporting: True, Located: True

Current AQI: 78.0

Irapuato (Estación de Monitoreo de Calidad del Aire Bomberos) MX, MX: 20.67495, -101.35595

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 10, 2021, 11 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 25.0 ppb (24) N/A 51.3 μg/m3 (48) 24.8 μg/m3 (78) 78.0
 
April 10, 2021, 10 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 15.0 ppb (14) N/A 44.0 μg/m3 (41) 16.3 μg/m3 (60) 60.0
 
April 10, 2021, 9 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 34.0 ppb (32) N/A 50.1 μg/m3 (47) 23.6 μg/m3 (76) 76.0
 
April 10, 2021, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 31.0 ppb (29) N/A 55.0 μg/m3 (51) 22.0 μg/m3 (72) 72.0
 
April 10, 2021, 7 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 44.0 ppb (41) N/A 43.6 μg/m3 (41) 24.0 μg/m3 (77) 77.0
 
April 10, 2021, 6 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 37.0 ppb (35) N/A 71.1 μg/m3 (59) 19.9 μg/m3 (68) 68.0
 
April 10, 2021, 4 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 38.0 ppb (36) N/A 82.2 μg/m3 (65) 22.2 μg/m3 (73) 73.0
 
April 10, 2021, 3 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 38.0 ppb (36) N/A 76.1 μg/m3 (62) 24.5 μg/m3 (78) 78.0
 
April 10, 2021, 2 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 43.0 ppb (40) N/A 60.1 μg/m3 (54) 18.3 μg/m3 (65) 65.0
 
April 10, 2021, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 54.0 ppb (50) N/A 50.7 μg/m3 (47) 16.0 μg/m3 (60) 60.0
 
April 10, 2021, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 62.0 ppb (74) N/A 63.7 μg/m3 (56) 12.2 μg/m3 (52) 74.0
 
April 9, 2021, 11 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 64.0 ppb (81) N/A 58.7 μg/m3 (53) 10.8 μg/m3 (46) 81.0
 
April 9, 2021, 10 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 67.0 ppb (91) N/A 74.1 μg/m3 (61) 15.4 μg/m3 (58) 91.0
 
April 9, 2021, 9 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 68.0 ppb (94) N/A 66.5 μg/m3 (57) 5.5 μg/m3 (23) 94.0
 
April 9, 2021, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 65.0 ppb (84) N/A 52.2 μg/m3 (49) 13.6 μg/m3 (55) 84.0
 
April 9, 2021, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 63.0 ppb (78) N/A 56.4 μg/m3 (52) 9.2 μg/m3 (39) 78.0
 
April 9, 2021, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 57.0 ppb (58) N/A 71.2 μg/m3 (60) 14.3 μg/m3 (56) 60.0
 
April 9, 2021, 5 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 53.0 ppb (50) N/A 108.7 μg/m3 (78) 27.8 μg/m3 (85) 85.0
 
April 9, 2021, 4 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 40.0 ppb (38) N/A 144.1 μg/m3 (96) 37.7 μg/m3 (107) 107.0
 
April 9, 2021, 3 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 20.0 ppb (19) N/A 212.2 μg/m3 (130) 41.1 μg/m3 (115) 130.0
 
April 9, 2021, 2 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 8.0 ppb (8) N/A 119.4 μg/m3 (83) 42.1 μg/m3 (118) 118.0
 
April 9, 2021, 1 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 6.0 ppb (6) N/A 84.3 μg/m3 (66) 33.2 μg/m3 (96) 96.0
 
April 9, 2021, noon N/A N/A N/A N/A N/A 17.0 ppb (25) 7.0 ppb (7) N/A 62.1 μg/m3 (55) 24.5 μg/m3 (78) 78.0
 
April 9, 2021, 11 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 7.0 ppb (7) N/A 55.7 μg/m3 (52) 25.6 μg/m3 (80) 80.0
 
April 9, 2021, 10 a.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 7.0 ppb (7) N/A 80.6 μg/m3 (64) 28.2 μg/m3 (85) 85.0
 
April 9, 2021, 9 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 17.0 ppb (16) N/A 75.9 μg/m3 (62) 28.2 μg/m3 (85) 85.0
 
April 9, 2021, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 22.0 ppb (21) N/A 77.0 μg/m3 (62) 29.8 μg/m3 (89) 89.0
 
April 9, 2021, 7 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 21.0 ppb (20) N/A 54.4 μg/m3 (51) 28.4 μg/m3 (86) 86.0
 
April 9, 2021, 6 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 35.0 ppb (33) N/A 64.7 μg/m3 (56) 19.3 μg/m3 (67) 67.0
 
April 9, 2021, 4 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 44.0 ppb (41) N/A 57.7 μg/m3 (53) 18.3 μg/m3 (65) 65.0
 
April 9, 2021, 3 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 41.0 ppb (38) N/A 104.2 μg/m3 (76) 17.9 μg/m3 (64) 76.0
 
April 9, 2021, 2 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 51.0 ppb (48) N/A 54.7 μg/m3 (51) 18.7 μg/m3 (65) 65.0
 
April 9, 2021, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 60.0 ppb (68) N/A 56.8 μg/m3 (52) 14.7 μg/m3 (57) 68.0
 
April 9, 2021, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 71.0 ppb (101) N/A 53.5 μg/m3 (50) 12.8 μg/m3 (53) 101.0
 
April 8, 2021, 11 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 70.0 ppb (100) N/A 44.6 μg/m3 (42) 3.7 μg/m3 (16) 100.0
 
April 8, 2021, 10 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 70.0 ppb (100) N/A 44.8 μg/m3 (42) 10.6 μg/m3 (45) 100.0
 
April 8, 2021, 9 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 71.0 ppb (101) N/A 50.4 μg/m3 (47) 6.4 μg/m3 (27) 101.0
 
April 8, 2021, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 66.0 ppb (87) N/A 60.5 μg/m3 (54) 6.8 μg/m3 (29) 87.0
 
April 8, 2021, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 64.0 ppb (81) N/A 56.3 μg/m3 (52) 11.2 μg/m3 (47) 81.0
 
April 8, 2021, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 60.0 ppb (68) N/A 70.3 μg/m3 (59) 17.2 μg/m3 (62) 68.0
 
April 8, 2021, 5 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 53.0 ppb (50) N/A 84.6 μg/m3 (66) 23.3 μg/m3 (75) 75.0
 
April 8, 2021, 4 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 37.0 ppb (35) N/A 90.2 μg/m3 (69) 28.1 μg/m3 (85) 85.0
 
April 8, 2021, 3 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 21.0 ppb (20) N/A 142.5 μg/m3 (95) 29.4 μg/m3 (88) 95.0
 
April 8, 2021, 2 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 9.0 ppb (9) N/A 129.8 μg/m3 (89) 30.9 μg/m3 (91) 91.0
 
April 8, 2021, 1 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 7.0 ppb (7) N/A 126.9 μg/m3 (87) 42.4 μg/m3 (118) 118.0
 
April 8, 2021, noon N/A N/A N/A N/A N/A 18.0 ppb (26) 9.0 ppb (9) N/A 65.5 μg/m3 (57) 32.7 μg/m3 (95) 95.0
 
April 8, 2021, 11 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 10.0 ppb (10) N/A 54.1 μg/m3 (51) 26.1 μg/m3 (81) 81.0
 
April 8, 2021, 10 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 15.0 ppb (14) N/A 65.1 μg/m3 (56) 26.2 μg/m3 (81) 81.0
 
April 8, 2021, 9 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 15.0 ppb (14) N/A 64.6 μg/m3 (56) 22.3 μg/m3 (73) 73.0
 
April 8, 2021, 8 a.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 13.0 ppb (13) N/A 74.6 μg/m3 (61) 43.2 μg/m3 (120) 120.0
 
April 8, 2021, 7 a.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 9.0 ppb (9) N/A 84.4 μg/m3 (66) 31.0 μg/m3 (91) 91.0
 
April 8, 2021, 6 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 11.0 ppb (11) N/A 68.9 μg/m3 (58) 20.4 μg/m3 (69) 69.0
 
April 8, 2021, 4 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 32.0 ppb (30) N/A 106.7 μg/m3 (77) 25.2 μg/m3 (79) 79.0
 
April 8, 2021, 3 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 32.0 ppb (30) N/A 89.3 μg/m3 (68) 22.5 μg/m3 (73) 73.0
 
April 8, 2021, 2 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 42.0 ppb (39) N/A 59.4 μg/m3 (54) 20.7 μg/m3 (70) 70.0
 
April 8, 2021, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 60.0 ppb (68) N/A 51.7 μg/m3 (48) 12.1 μg/m3 (51) 68.0
 
April 8, 2021, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 67.0 ppb (91) N/A 39.7 μg/m3 (37) 7.4 μg/m3 (31) 91.0
 
April 7, 2021, 11 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 68.0 ppb (94) N/A 35.2 μg/m3 (33) 11.8 μg/m3 (50) 94.0
 
April 7, 2021, 10 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 66.0 ppb (87) N/A 47.7 μg/m3 (45) 7.2 μg/m3 (31) 87.0
 
April 7, 2021, 9 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 62.0 ppb (74) N/A 49.9 μg/m3 (47) 5.6 μg/m3 (24) 74.0
 
April 7, 2021, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 58.0 ppb (61) N/A 42.9 μg/m3 (40) 8.1 μg/m3 (34) 61.0
 
April 7, 2021, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 55.0 ppb (51) N/A 60.5 μg/m3 (54) 4.7 μg/m3 (20) 54.0
 
April 7, 2021, 6 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 60.0 ppb (68) N/A 81.4 μg/m3 (65) 19.8 μg/m3 (68) 68.0
 
April 7, 2021, 5 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 58.0 ppb (61) N/A 66.0 μg/m3 (57) 23.6 μg/m3 (76) 76.0
 
April 7, 2021, 4 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 37.0 ppb (35) N/A 91.7 μg/m3 (70) 19.3 μg/m3 (67) 70.0
 
April 7, 2021, 3 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 21.0 ppb (20) N/A 140.0 μg/m3 (94) 28.8 μg/m3 (87) 94.0
 
April 7, 2021, 2 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 9.0 ppb (9) N/A 94.5 μg/m3 (71) 23.4 μg/m3 (75) 75.0
 
April 7, 2021, 1 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 6.0 ppb (6) N/A 52.7 μg/m3 (49) 23.7 μg/m3 (76) 76.0
 
April 7, 2021, noon N/A N/A N/A N/A N/A 18.0 ppb (26) 8.0 ppb (8) N/A 60.4 μg/m3 (54) 23.4 μg/m3 (75) 75.0
 
April 7, 2021, 11 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 7.0 ppb (7) N/A 33.9 μg/m3 (32) 17.7 μg/m3 (63) 63.0
 
April 7, 2021, 10 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 22.0 ppb (21) N/A 31.2 μg/m3 (29) 11.8 μg/m3 (50) 50.0
 
April 7, 2021, 9 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 25.0 ppb (24) N/A 29.4 μg/m3 (28) 12.4 μg/m3 (52) 52.0
 
April 7, 2021, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 23.0 ppb (22) N/A 19.8 μg/m3 (19) 13.5 μg/m3 (54) 54.0
 
April 7, 2021, 7 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 38.0 ppb (36) N/A 28.7 μg/m3 (27) 12.9 μg/m3 (53) 53.0
 
April 7, 2021, 6 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 44.0 ppb (41) N/A 40.7 μg/m3 (38) 8.3 μg/m3 (35) 41.0
 
April 7, 2021, 4 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 41.0 ppb (38) N/A 75.2 μg/m3 (61) 16.9 μg/m3 (62) 62.0
 
April 7, 2021, 3 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 31.0 ppb (29) N/A 68.7 μg/m3 (58) 38.6 μg/m3 (109) 109.0
 
April 7, 2021, 2 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 98.9 μg/m3 (73) 51.4 μg/m3 (141) 141.0
 
April 7, 2021, 1 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 33.0 ppb (31) N/A 206.0 μg/m3 (127) 47.5 μg/m3 (131) 131.0
 
April 7, 2021, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 43.0 ppb (40) N/A N/A 34.6 μg/m3 (99) 99.0
 
April 6, 2021, 11 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 56.0 ppb (55) N/A 49.4 μg/m3 (46) 25.7 μg/m3 (80) 80.0
 
April 6, 2021, 10 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 64.0 ppb (81) N/A 59.1 μg/m3 (54) 11.8 μg/m3 (50) 81.0
 
April 6, 2021, 9 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 64.0 ppb (81) N/A 53.3 μg/m3 (50) 12.6 μg/m3 (53) 81.0
 
April 6, 2021, 8 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 57.0 ppb (58) N/A 46.3 μg/m3 (43) 9.0 μg/m3 (38) 58.0
 
April 6, 2021, 7 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 60.0 ppb (68) N/A 75.8 μg/m3 (62) 13.2 μg/m3 (54) 68.0
 
April 6, 2021, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 59.0 ppb (65) N/A 67.6 μg/m3 (58) 17.1 μg/m3 (62) 65.0
 
April 6, 2021, 5 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 50.0 ppb (47) N/A 70.7 μg/m3 (59) 17.2 μg/m3 (62) 62.0
 
April 6, 2021, 4 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 40.0 ppb (38) N/A 70.8 μg/m3 (59) 24.3 μg/m3 (77) 77.0
 
April 6, 2021, 3 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 28.0 ppb (26) N/A 93.0 μg/m3 (70) 20.4 μg/m3 (69) 70.0
 
April 6, 2021, 2 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 10.0 ppb (10) N/A 66.4 μg/m3 (57) 17.2 μg/m3 (62) 62.0
 
April 6, 2021, 1 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 9.0 ppb (9) N/A 45.7 μg/m3 (43) 20.5 μg/m3 (69) 69.0
 
April 6, 2021, noon N/A N/A N/A N/A N/A 19.0 ppb (28) 17.0 ppb (16) N/A 39.5 μg/m3 (37) 11.7 μg/m3 (49) 49.0
 
April 6, 2021, 11 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 27.0 ppb (25) N/A 40.9 μg/m3 (38) 5.1 μg/m3 (22) 38.0
 
April 6, 2021, 10 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 34.0 ppb (32) N/A 30.1 μg/m3 (28) 9.4 μg/m3 (40) 40.0
 
April 6, 2021, 9 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 41.0 ppb (38) N/A 23.9 μg/m3 (23) 8.6 μg/m3 (36) 38.0
 
April 6, 2021, 8 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 45.0 ppb (42) N/A 32.4 μg/m3 (30) 8.4 μg/m3 (36) 42.0
 
April 6, 2021, 7 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 47.0 ppb (44) N/A 97.0 μg/m3 (72) 10.2 μg/m3 (43) 72.0
 
April 6, 2021, 6 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 46.0 ppb (43) N/A 2.6 μg/m3 (3) 10.0 μg/m3 (42) 43.0
 
April 6, 2021, 4 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 45.0 ppb (42) N/A 271.4 μg/m3 (160) 35.4 μg/m3 (100) 160.0
 
April 6, 2021, 3 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 47.0 ppb (44) N/A 112.9 μg/m3 (80) 23.3 μg/m3 (75) 80.0
 
April 6, 2021, 2 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 34.0 ppb (32) N/A 56.9 μg/m3 (52) 18.6 μg/m3 (65) 65.0
 
April 6, 2021, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 48.0 ppb (45) N/A 47.4 μg/m3 (44) 13.0 μg/m3 (53) 53.0
 
April 6, 2021, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 56.0 ppb (55) N/A 45.9 μg/m3 (43) 11.1 μg/m3 (47) 55.0
 
April 5, 2021, 11 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 59.0 ppb (65) N/A 33.1 μg/m3 (31) 7.2 μg/m3 (31) 65.0
 
April 5, 2021, 10 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 59.0 ppb (65) N/A 33.1 μg/m3 (31) 2.3 μg/m3 (10) 65.0
 
April 5, 2021, 9 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 58.0 ppb (61) N/A 73.3 μg/m3 (61) 13.9 μg/m3 (55) 61.0
 
April 5, 2021, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 60.0 ppb (68) N/A 45.1 μg/m3 (42) 8.9 μg/m3 (38) 68.0
 
April 5, 2021, 7 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 57.0 ppb (58) N/A 42.5 μg/m3 (40) 7.3 μg/m3 (31) 58.0
 
April 5, 2021, 6 p.m. N/A N/A N/A N/A N/A 22.0 ppb (32) 51.0 ppb (48) N/A 46.0 μg/m3 (43) 9.9 μg/m3 (42) 48.0
 
April 5, 2021, 5 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 39.0 ppb (37) N/A 41.1 μg/m3 (39) 12.1 μg/m3 (51) 51.0
 
April 5, 2021, 4 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 34.0 ppb (32) N/A 57.9 μg/m3 (53) 25.3 μg/m3 (79) 79.0
 
April 5, 2021, 3 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 26.0 ppb (25) N/A 64.9 μg/m3 (56) 16.1 μg/m3 (60) 60.0
 
April 5, 2021, 2 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 18.0 ppb (17) N/A 58.3 μg/m3 (53) 17.5 μg/m3 (63) 63.0
 
April 5, 2021, 1 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 14.0 ppb (13) N/A 33.6 μg/m3 (32) 14.7 μg/m3 (57) 57.0
 
April 5, 2021, noon N/A N/A N/A N/A N/A 16.0 ppb (23) 21.0 ppb (20) N/A 28.0 μg/m3 (26) 8.2 μg/m3 (35) 35.0
 
April 5, 2021, 11 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 29.0 ppb (27) N/A 24.8 μg/m3 (23) 9.2 μg/m3 (39) 39.0
 
April 5, 2021, 10 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 30.2 μg/m3 (28) 5.7 μg/m3 (24) 30.0
 
April 5, 2021, 9 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 34.0 ppb (32) N/A 37.1 μg/m3 (35) 17.4 μg/m3 (63) 63.0
 
April 5, 2021, 8 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 34.1 μg/m3 (32) 14.9 μg/m3 (57) 57.0
 
April 5, 2021, 7 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 35.0 ppb (33) N/A 44.1 μg/m3 (41) 7.2 μg/m3 (31) 41.0
 
April 5, 2021, 6 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 36.0 ppb (34) N/A 46.0 μg/m3 (43) 9.5 μg/m3 (40) 43.0
 
April 5, 2021, 4 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 36.0 ppb (34) N/A 47.4 μg/m3 (44) 6.2 μg/m3 (26) 44.0
 
April 5, 2021, 3 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 34.0 ppb (32) N/A 71.4 μg/m3 (60) 13.8 μg/m3 (55) 60.0
 
April 5, 2021, 2 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 34.0 ppb (32) N/A 40.2 μg/m3 (38) 11.1 μg/m3 (47) 47.0
 
April 5, 2021, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 48.0 ppb (45) N/A 36.6 μg/m3 (34) 11.5 μg/m3 (48) 48.0
 
April 5, 2021, midnight N/A N/A N/A N/A N/A 15.0 ppb (22) 57.0 ppb (58) N/A 24.8 μg/m3 (23) 8.1 μg/m3 (34) 58.0
 
April 4, 2021, 11 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 57.0 ppb (58) N/A 30.1 μg/m3 (28) 3.5 μg/m3 (15) 58.0
 
April 4, 2021, 10 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 59.0 ppb (65) N/A 24.7 μg/m3 (23) 5.6 μg/m3 (24) 65.0
 
April 4, 2021, 9 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 62.0 ppb (74) N/A 28.8 μg/m3 (27) 9.0 μg/m3 (38) 74.0
 
April 4, 2021, 8 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 61.0 ppb (71) N/A 34.4 μg/m3 (32) 3.0 μg/m3 (13) 71.0
 
April 4, 2021, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 57.0 ppb (58) N/A 28.0 μg/m3 (26) 16.4 μg/m3 (61) 61.0
 
April 4, 2021, 6 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 50.0 ppb (47) N/A 38.4 μg/m3 (36) 11.1 μg/m3 (47) 47.0
 
April 4, 2021, 5 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 42.0 ppb (39) N/A 49.7 μg/m3 (47) 7.2 μg/m3 (31) 47.0
 
April 4, 2021, 4 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 35.0 ppb (33) N/A 46.5 μg/m3 (44) 8.8 μg/m3 (37) 44.0
 
April 4, 2021, 3 p.m. N/A N/A N/A N/A N/A 33.0 ppb (48) 29.0 ppb (27) N/A 43.8 μg/m3 (41) 21.2 μg/m3 (71) 71.0
 
April 4, 2021, 2 p.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 20.0 ppb (19) N/A 28.1 μg/m3 (27) 5.5 μg/m3 (23) 39.0
 
April 4, 2021, 1 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 22.0 ppb (21) N/A 19.9 μg/m3 (19) 8.3 μg/m3 (35) 35.0
 
April 4, 2021, noon N/A N/A N/A N/A N/A 15.0 ppb (22) 28.0 ppb (26) N/A 13.6 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
April 4, 2021, 11 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 21.7 μg/m3 (21) 6.1 μg/m3 (26) 30.0
 
April 4, 2021, 10 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 21.6 μg/m3 (20) 2.0 μg/m3 (9) 30.0
 
April 4, 2021, 9 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 34.0 ppb (32) N/A 21.1 μg/m3 (20) 6.8 μg/m3 (29) 32.0
 
April 4, 2021, 8 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 33.0 ppb (31) N/A 33.3 μg/m3 (31) 4.8 μg/m3 (20) 31.0
 
April 4, 2021, 7 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 28.0 ppb (26) N/A 51.1 μg/m3 (48) 8.0 μg/m3 (34) 48.0
 
April 4, 2021, 6 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 29.0 ppb (27) N/A 42.8 μg/m3 (40) 9.2 μg/m3 (39) 40.0
 
April 4, 2021, 5 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 34.0 ppb (32) N/A 47.0 μg/m3 (44) 3.3 μg/m3 (14) 44.0
 
April 4, 2021, 4 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 37.0 ppb (35) N/A 61.3 μg/m3 (55) 6.6 μg/m3 (28) 55.0
 
April 4, 2021, 3 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 36.0 ppb (34) N/A 89.3 μg/m3 (68) 11.9 μg/m3 (50) 68.0
 
April 4, 2021, 2 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 36.0 ppb (34) N/A 48.9 μg/m3 (46) 30.7 μg/m3 (91) 91.0
 
April 4, 2021, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 48.0 ppb (45) N/A 38.4 μg/m3 (36) 16.9 μg/m3 (62) 62.0
 
April 4, 2021, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 60.0 ppb (68) N/A 48.3 μg/m3 (45) 9.4 μg/m3 (40) 68.0
 
April 3, 2021, 11 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 59.0 ppb (65) N/A 47.5 μg/m3 (44) 11.6 μg/m3 (49) 65.0
 
April 3, 2021, 10 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 57.0 ppb (58) N/A 49.5 μg/m3 (46) 10.4 μg/m3 (44) 58.0
 
April 3, 2021, 9 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 64.0 ppb (81) N/A 58.6 μg/m3 (53) 12.4 μg/m3 (52) 81.0
 
April 3, 2021, 8 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 59.0 ppb (65) N/A 47.4 μg/m3 (44) 10.8 μg/m3 (46) 65.0
 
April 3, 2021, 7 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 55.0 ppb (51) N/A 36.4 μg/m3 (34) 7.7 μg/m3 (33) 51.0
 
April 3, 2021, 6 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 42.0 ppb (39) N/A 35.2 μg/m3 (33) 3.7 μg/m3 (16) 39.0
 
April 3, 2021, 5 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 38.0 ppb (36) N/A 28.7 μg/m3 (27) 4.8 μg/m3 (20) 36.0
 
April 3, 2021, 4 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 33.0 ppb (31) N/A 40.8 μg/m3 (38) 1.7 μg/m3 (8) 38.0
 
April 3, 2021, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 27.0 ppb (25) N/A 33.4 μg/m3 (31) 6.4 μg/m3 (27) 31.0
 
April 3, 2021, 2 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 21.0 ppb (20) N/A 22.5 μg/m3 (21) 4.6 μg/m3 (20) 22.0
 
April 3, 2021, 1 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 24.0 ppb (23) N/A 21.7 μg/m3 (21) 4.5 μg/m3 (19) 23.0
 
April 3, 2021, noon N/A N/A N/A N/A N/A 15.0 ppb (22) 27.0 ppb (25) N/A 8.0 μg/m3 (8) 3.9 μg/m3 (17) 25.0
 
April 3, 2021, 11 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 28.0 ppb (26) N/A 9.7 μg/m3 (9) 3.9 μg/m3 (17) 26.0
 
April 3, 2021, 10 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 15.2 μg/m3 (15) 6.2 μg/m3 (26) 30.0
 
April 3, 2021, 9 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 17.7 μg/m3 (17) 0.6 μg/m3 (3) 30.0
 
April 3, 2021, 8 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 16.7 μg/m3 (16) 4.6 μg/m3 (20) 30.0
 
April 3, 2021, 7 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 33.0 ppb (31) N/A 25.8 μg/m3 (24) 2.7 μg/m3 (12) 31.0
 
April 3, 2021, 6 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 31.5 μg/m3 (30) 3.5 μg/m3 (15) 30.0