ID: 9909

AQSQID: 634QA1010001

Site Name: Doha

Added: April 12, 2022, 5:40 a.m.

Updated: May 24, 2022, 10:27 p.m.

Location: Qatar (Al-Shahaniya), N/A

Reporting: False, Located: True

Current AQI: None

Qatar (Al-Shahaniya) N/A, QA: 25.3337, 51.22953

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 18, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 31.0 μg/m3 (91) 91.0
 
May 18, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 31.0 μg/m3 (91) 91.0
 
May 18, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 24.0 μg/m3 (77) 77.0
 
May 18, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 26.0 μg/m3 (81) 81.0
 
May 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 43.0 μg/m3 (120) 120.0
 
May 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 52.0 μg/m3 (142) 142.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 49.0 μg/m3 (135) 135.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 49.0 μg/m3 (135) 135.0
 
May 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 56.0 μg/m3 (152) 152.0
 
May 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 56.0 μg/m3 (152) 152.0
 
May 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 63.0 μg/m3 (155) 155.0
 
May 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 63.0 μg/m3 (155) 155.0
 
May 18, 2022, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 70.0 μg/m3 (159) 159.0
 
May 18, 2022, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 70.0 μg/m3 (159) 159.0
 
May 18, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 215.0 μg/m3 (265) 265.0
 
May 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 215.0 μg/m3 (265) 265.0
 
May 18, 2022, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 206.0 μg/m3 (256) 256.0
 
May 17, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 206.0 μg/m3 (256) 256.0
 
May 17, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 235.0 μg/m3 (285) 285.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 285.0 μg/m3 (336) 336.0
 
May 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 328.0 μg/m3 (378) 378.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 353.0 μg/m3 (403) 403.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 364.0 μg/m3 (410) 410.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 364.0 μg/m3 (410) 410.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 362.0 μg/m3 (409) 409.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 362.0 μg/m3 (409) 409.0
 
May 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 319.0 μg/m3 (369) 369.0
 
May 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 319.0 μg/m3 (369) 369.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 354.0 μg/m3 (404) 404.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 354.0 μg/m3 (404) 404.0
 
May 17, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 272.0 μg/m3 (323) 323.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 16, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 37.0 μg/m3 (105) 105.0
 
May 16, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 32.0 μg/m3 (93) 93.0
 
May 16, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 30.0 μg/m3 (89) 89.0
 
May 16, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 25.0 μg/m3 (79) 79.0
 
May 16, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A N/A 28.0 μg/m3 (85) 100.0
 
May 13, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 79.0 μg/m3 (164) 164.0
 
May 13, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 63.0 μg/m3 (155) 155.0
 
May 13, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 63.0 μg/m3 (155) 155.0
 
May 13, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 64.0 μg/m3 (156) 156.0
 
May 13, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 59.0 μg/m3 (153) 153.0
 
May 13, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 59.0 μg/m3 (153) 153.0
 
May 13, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 36.0 μg/m3 (103) 103.0
 
May 13, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 13, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 36.0 μg/m3 (103) 103.0
 
May 13, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 26.0 μg/m3 (81) 81.0
 
May 13, 2022, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 27.0 μg/m3 (83) 83.0
 
May 12, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 25.0 μg/m3 (79) 79.0
 
May 12, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 23.0 μg/m3 (74) 74.0
 
May 12, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 20.0 μg/m3 (68) 68.0
 
May 12, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 26.0 μg/m3 (81) 81.0
 
May 12, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 30.0 μg/m3 (89) 89.0
 
May 12, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 28.0 μg/m3 (85) 85.0
 
May 12, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 29.0 μg/m3 (87) 87.0
 
May 12, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 32.0 μg/m3 (93) 93.0
 
May 12, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 36.0 μg/m3 (103) 103.0
 
May 12, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 49.0 μg/m3 (135) 135.0
 
May 12, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 49.0 μg/m3 (135) 135.0
 
May 12, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 66.0 μg/m3 (157) 157.0
 
May 12, 2022, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 73.0 μg/m3 (161) 161.0
 
May 12, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 53.0 μg/m3 (145) 145.0
 
May 12, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 29.0 μg/m3 (87) 87.0
 
May 12, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 28.0 μg/m3 (85) 85.0
 
May 12, 2022, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 36.0 μg/m3 (103) 103.0
 
May 11, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 25.0 μg/m3 (79) 79.0
 
May 11, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 25.0 μg/m3 (79) 79.0
 
May 11, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 19.0 μg/m3 (66) 66.0
 
May 11, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 23.0 μg/m3 (74) 74.0
 
May 11, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 26.0 μg/m3 (81) 81.0
 
May 11, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 23.0 μg/m3 (74) 74.0
 
May 11, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 23.0 μg/m3 (74) 74.0
 
May 11, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 22.0 μg/m3 (72) 72.0
 
May 11, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 32.0 μg/m3 (93) 93.0
 
May 11, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 32.0 μg/m3 (93) 93.0
 
May 11, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 35.0 μg/m3 (100) 100.0
 
May 11, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 28.0 μg/m3 (85) 85.0
 
May 11, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 26.0 μg/m3 (81) 81.0
 
May 11, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 29.0 μg/m3 (87) 87.0
 
May 11, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (100) 100.0
 
May 11, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (83) 83.0
 
May 11, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (89) 89.0
 
May 11, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (83) 83.0
 
May 7, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 61.0 μg/m3 (154) 154.0
 
May 7, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 62.0 μg/m3 (155) 155.0
 
May 7, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 62.0 μg/m3 (155) 155.0
 
May 7, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 68.0 μg/m3 (158) 158.0
 
May 7, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 68.0 μg/m3 (158) 158.0
 
May 7, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 77.0 μg/m3 (163) 163.0
 
May 7, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 72.0 μg/m3 (160) 160.0
 
May 7, 2022, noon N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A N/A 71.0 μg/m3 (160) 160.0
 
May 7, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A N/A 71.0 μg/m3 (160) 160.0
 
May 7, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 66.0 μg/m3 (157) 157.0
 
May 7, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 66.0 μg/m3 (157) 157.0
 
May 7, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 66.0 μg/m3 (157) 157.0
 
May 7, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 71.0 μg/m3 (160) 160.0
 
May 7, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 71.0 μg/m3 (160) 160.0
 
May 7, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 72.0 μg/m3 (160) 160.0
 
May 7, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 65.0 μg/m3 (156) 156.0
 
May 6, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 45.0 μg/m3 (125) 125.0
 
May 6, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 49.0 μg/m3 (135) 135.0
 
May 6, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 55.0 μg/m3 (150) 150.0
 
May 6, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 60.0 μg/m3 (154) 154.0
 
May 6, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 46.0 μg/m3 (127) 127.0
 
May 6, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 51.0 μg/m3 (140) 140.0
 
May 6, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 45.0 μg/m3 (125) 125.0
 
May 6, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 42.0 μg/m3 (118) 118.0
 
May 6, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 42.0 μg/m3 (118) 118.0
 
May 6, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 48.0 μg/m3 (132) 132.0
 
May 6, 2022, midnight N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 44.0 μg/m3 (122) 122.0
 
May 5, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 45.0 μg/m3 (125) 125.0
 
May 5, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 45.0 μg/m3 (125) 125.0
 
May 5, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 46.0 μg/m3 (127) 127.0
 
May 5, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 46.0 μg/m3 (127) 127.0
 
May 5, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 42.0 μg/m3 (118) 118.0
 
May 5, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 44.0 μg/m3 (122) 122.0
 
May 5, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 39.0 μg/m3 (110) 110.0
 
May 5, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 35.0 μg/m3 (100) 100.0
 
May 5, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 35.0 μg/m3 (100) 100.0
 
May 5, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 52.0 μg/m3 (142) 142.0
 
May 5, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 52.0 μg/m3 (142) 142.0
 
May 5, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 55.0 μg/m3 (150) 150.0
 
May 5, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 62.0 μg/m3 (155) 155.0
 
May 5, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 62.0 μg/m3 (155) 155.0
 
May 5, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 62.0 μg/m3 (155) 155.0
 
May 5, 2022, midnight N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 80.0 μg/m3 (164) 164.0
 
May 4, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 77.0 μg/m3 (163) 163.0
 
May 4, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A N/A 38.0 μg/m3 (108) 108.0
 
May 4, 2022, noon N/A N/A N/A N/A N/A N/A 81.0 ppb (107) N/A N/A 42.0 μg/m3 (118) 118.0
 
May 4, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 32.0 μg/m3 (93) 93.0
 
May 4, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 27.0 μg/m3 (83) 83.0
 
May 4, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 28.0 μg/m3 (85) 85.0
 
May 4, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 27.0 μg/m3 (83) 83.0
 
May 4, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 27.0 μg/m3 (83) 83.0
 
May 4, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 31.0 μg/m3 (91) 91.0
 
May 4, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 29.0 μg/m3 (87) 87.0
 
May 4, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 37.0 μg/m3 (105) 105.0
 
May 4, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 4, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 4, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 4, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 34.0 μg/m3 (98) 98.0
 
May 4, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 34.0 μg/m3 (98) 98.0
 
May 4, 2022, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 31.0 μg/m3 (91) 91.0
 
May 4, 2022, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 31.0 μg/m3 (91) 91.0
 
May 3, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 32.0 μg/m3 (93) 93.0
 
May 3, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 3, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 36.0 μg/m3 (103) 103.0
 
May 3, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 33.0 μg/m3 (95) 95.0
 
May 3, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 31.0 μg/m3 (91) 91.0
 
May 3, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 27.0 μg/m3 (83) 83.0
 
May 3, 2022, noon N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 103.0 μg/m3 (176) 176.0
 
May 3, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 123.0 μg/m3 (186) 186.0
 
May 3, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 123.0 μg/m3 (186) 186.0
 
May 3, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 115.0 μg/m3 (182) 182.0
 
May 3, 2022, midnight N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 116.0 μg/m3 (183) 183.0
 
May 2, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 112.0 μg/m3 (181) 181.0
 
May 2, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 144.0 μg/m3 (197) 197.0
 
May 2, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 193.0 μg/m3 (244) 244.0
 
May 2, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 188.0 μg/m3 (239) 239.0
 
May 2, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 147.0 μg/m3 (199) 199.0
 
May 2, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 94.0 μg/m3 (171) 171.0