ID: 7803

AQSQID: KM1010002

Site Name: Phora Durbar Kathmandu

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

Updated: April 13, 2021, 4:42 a.m.

Location: Kathmandu (1905), N/A

Reporting: True, Located: True

Current AQI: 263.0

Kathmandu (1905) N/A, NP: 27.712464, 85.315703

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 13, 2021, 2:15 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 213.0 μg/m3 (263) 263.0
 
April 13, 2021, 1:15 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 192.0 μg/m3 (243) 243.0
 
April 13, 2021, 12:15 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 179.0 μg/m3 (230) 230.0
 
April 12, 2021, 11:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 183.0 μg/m3 (234) 234.0
 
April 12, 2021, 10:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 170.0 μg/m3 (221) 221.0
 
April 12, 2021, 9:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 165.0 μg/m3 (216) 216.0
 
April 12, 2021, 8:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 173.0 μg/m3 (224) 224.0
 
April 12, 2021, 7:15 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 144.0 μg/m3 (197) 197.0
 
April 12, 2021, 6:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 204.0 μg/m3 (255) 255.0
 
April 12, 2021, 5:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 202.0 μg/m3 (253) 253.0
 
April 12, 2021, 4:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 220.0 μg/m3 (270) 270.0
 
April 12, 2021, 3:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 213.0 μg/m3 (263) 263.0
 
April 12, 2021, 2:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 201.0 μg/m3 (252) 252.0
 
April 12, 2021, 1:15 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 155.0 μg/m3 (206) 206.0
 
April 12, 2021, 12:15 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 123.0 μg/m3 (186) 186.0
 
April 12, 2021, 11:15 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 119.0 μg/m3 (184) 184.0
 
April 12, 2021, 10:15 a.m. N/A N/A N/A N/A N/A N/A 83.0 ppb (108) N/A N/A 120.0 μg/m3 (185) 185.0
 
April 12, 2021, 9:15 a.m. N/A N/A N/A N/A N/A N/A 86.0 ppb (109) N/A N/A 125.0 μg/m3 (187) 187.0
 
April 12, 2021, 8:15 a.m. N/A N/A N/A N/A N/A N/A 88.0 ppb (110) N/A N/A 119.0 μg/m3 (184) 184.0
 
April 12, 2021, 7:15 a.m. N/A N/A N/A N/A N/A N/A 92.0 ppb (113) N/A N/A 122.0 μg/m3 (186) 186.0
 
April 12, 2021, 6:15 a.m. N/A N/A N/A N/A N/A N/A 99.0 ppb (116) N/A N/A 116.0 μg/m3 (183) 183.0
 
April 12, 2021, 5:15 a.m. N/A N/A N/A N/A N/A N/A 89.0 ppb (111) N/A N/A 137.0 μg/m3 (194) 194.0
 
April 12, 2021, 4:15 a.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) N/A N/A 169.0 μg/m3 (220) 220.0
 
April 12, 2021, 3:15 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 164.0 μg/m3 (215) 215.0
 
April 12, 2021, 2:15 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 197.0 μg/m3 (248) 248.0
 
April 12, 2021, 1:15 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 179.0 μg/m3 (230) 230.0
 
April 12, 2021, 12:15 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 170.0 μg/m3 (221) 221.0
 
April 11, 2021, 11:15 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 133.0 μg/m3 (192) 192.0
 
April 11, 2021, 10:15 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 143.0 μg/m3 (197) 197.0
 
April 11, 2021, 9:15 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 143.0 μg/m3 (197) 197.0
 
April 11, 2021, 8:15 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 154.0 μg/m3 (205) 205.0
 
April 11, 2021, 7:15 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 132.0 μg/m3 (191) 191.0
 
April 11, 2021, 6:15 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 137.0 μg/m3 (194) 194.0
 
April 11, 2021, 5:15 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 158.0 μg/m3 (209) 209.0
 
April 11, 2021, 4:15 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 146.0 μg/m3 (198) 198.0
 
April 11, 2021, 3:15 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 153.0 μg/m3 (204) 204.0
 
April 11, 2021, 2:15 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 143.0 μg/m3 (197) 197.0
 
April 11, 2021, 1:15 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 118.0 μg/m3 (184) 184.0
 
April 11, 2021, 12:15 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 93.0 μg/m3 (171) 171.0
 
April 11, 2021, 11:15 a.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (107) N/A N/A 97.0 μg/m3 (173) 173.0
 
April 11, 2021, 10:15 a.m. N/A N/A N/A N/A N/A N/A 87.0 ppb (110) N/A N/A 95.0 μg/m3 (172) 172.0
 
April 11, 2021, 9:15 a.m. N/A N/A N/A N/A N/A N/A 84.0 ppb (108) N/A N/A 86.0 μg/m3 (167) 167.0
 
April 11, 2021, 8:15 a.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (107) N/A N/A 71.0 μg/m3 (160) 160.0
 
April 11, 2021, 7:15 a.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A N/A 46.0 μg/m3 (127) 127.0
 
April 11, 2021, 6:15 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A N/A 39.0 μg/m3 (110) 110.0
 
April 11, 2021, 5:15 a.m. N/A N/A N/A N/A N/A N/A 85.0 ppb (109) N/A N/A 57.0 μg/m3 (152) 152.0
 
April 11, 2021, 4:15 a.m. N/A N/A N/A N/A N/A N/A 87.0 ppb (110) N/A N/A 84.0 μg/m3 (166) 166.0
 
April 11, 2021, 3:15 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 89.0 μg/m3 (169) 169.0
 
April 11, 2021, 2:15 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 95.0 μg/m3 (172) 172.0
 
April 11, 2021, 1:15 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 128.0 μg/m3 (189) 189.0
 
April 11, 2021, 12:15 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 144.0 μg/m3 (197) 197.0
 
April 10, 2021, 11:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 101.0 μg/m3 (175) 175.0
 
April 10, 2021, 10:15 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 80.0 μg/m3 (164) 164.0
 
April 10, 2021, 9:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 91.0 μg/m3 (170) 170.0
 
April 10, 2021, 8:15 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 92.0 μg/m3 (170) 170.0
 
April 10, 2021, 7:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 101.0 μg/m3 (175) 175.0
 
April 10, 2021, 6:15 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 89.0 μg/m3 (169) 169.0
 
April 10, 2021, 5:15 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 100.0 μg/m3 (174) 174.0
 
April 10, 2021, 4:15 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 95.0 μg/m3 (172) 172.0
 
April 10, 2021, 3:15 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 88.0 μg/m3 (168) 168.0
 
April 10, 2021, 2:15 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 84.0 μg/m3 (166) 166.0
 
April 10, 2021, 1:15 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 69.0 μg/m3 (158) 158.0
 
April 10, 2021, 12:15 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 52.0 μg/m3 (142) 142.0
 
April 10, 2021, 11:15 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 42.0 μg/m3 (118) 118.0
 
April 10, 2021, 10:15 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 30.0 μg/m3 (89) 89.0
 
April 10, 2021, 9:15 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 32.0 μg/m3 (93) 93.0
 
April 10, 2021, 8:15 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 34.0 μg/m3 (98) 98.0
 
April 10, 2021, 7:15 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 34.0 μg/m3 (98) 98.0
 
April 10, 2021, 6:15 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 36.0 μg/m3 (103) 103.0
 
April 10, 2021, 5:15 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 44.0 μg/m3 (122) 122.0
 
April 10, 2021, 4:15 a.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A N/A 58.0 μg/m3 (153) 153.0
 
April 10, 2021, 3:15 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 71.0 μg/m3 (160) 160.0
 
April 10, 2021, 2:15 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 84.0 μg/m3 (166) 166.0
 
April 10, 2021, 1:15 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 61.0 μg/m3 (154) 154.0
 
April 10, 2021, 12:15 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 68.0 μg/m3 (158) 158.0
 
April 9, 2021, 11:15 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 55.0 μg/m3 (150) 150.0
 
April 9, 2021, 10:15 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 52.0 μg/m3 (142) 142.0
 
April 9, 2021, 9:15 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 50.0 μg/m3 (137) 137.0
 
April 9, 2021, 8:15 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 56.0 μg/m3 (152) 152.0
 
April 9, 2021, 7:15 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
 
April 9, 2021, 6:15 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 42.0 μg/m3 (118) 118.0
 
April 9, 2021, 5:15 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 48.0 μg/m3 (132) 132.0
 
April 9, 2021, 4:15 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 32.0 μg/m3 (93) 93.0
 
April 9, 2021, 3:15 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 34.0 μg/m3 (98) 98.0
 
April 9, 2021, 2:15 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 32.0 μg/m3 (93) 93.0
 
April 9, 2021, 1:15 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 62.0 μg/m3 (155) 155.0
 
April 9, 2021, 12:15 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 50.0 μg/m3 (137) 137.0
 
April 9, 2021, 11:15 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 64.0 μg/m3 (156) 156.0
 
April 9, 2021, 10:15 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 58.0 μg/m3 (153) 153.0
 
April 9, 2021, 9:15 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 61.0 μg/m3 (154) 154.0
 
April 9, 2021, 8:15 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 38.0 μg/m3 (108) 108.0
 
April 9, 2021, 7:15 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 29.0 μg/m3 (87) 87.0
 
April 9, 2021, 6:15 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 39.0 μg/m3 (110) 110.0
 
April 9, 2021, 5:15 a.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) N/A N/A 65.0 μg/m3 (156) 156.0
 
April 9, 2021, 4:15 a.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (105) N/A N/A 71.0 μg/m3 (160) 160.0
 
April 9, 2021, 3:15 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 77.0 μg/m3 (163) 163.0
 
April 9, 2021, 2:15 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 82.0 μg/m3 (165) 165.0
 
April 9, 2021, 1:15 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 101.0 μg/m3 (175) 175.0
 
April 9, 2021, 12:15 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 84.0 μg/m3 (166) 166.0
 
April 8, 2021, 11:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 124.0 μg/m3 (187) 187.0
 
April 8, 2021, 10:15 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 54.0 μg/m3 (147) 147.0
 
April 8, 2021, 9:15 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 52.0 μg/m3 (142) 142.0
 
April 8, 2021, 8:15 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 50.0 μg/m3 (137) 137.0
 
April 8, 2021, 7:15 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 55.0 μg/m3 (150) 150.0
 
April 8, 2021, 6:15 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 47.0 μg/m3 (130) 130.0
 
April 8, 2021, 5:15 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 56.0 μg/m3 (152) 152.0
 
April 8, 2021, 4:15 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 53.0 μg/m3 (145) 145.0
 
April 8, 2021, 3:15 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 57.0 μg/m3 (152) 152.0
 
April 8, 2021, 2:15 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 56.0 μg/m3 (152) 152.0
 
April 8, 2021, 1:15 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 66.0 μg/m3 (157) 157.0
 
April 8, 2021, 12:15 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 82.0 μg/m3 (165) 165.0
 
April 8, 2021, 11:15 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 71.0 μg/m3 (160) 160.0
 
April 8, 2021, 10:15 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 62.0 μg/m3 (155) 155.0
 
April 8, 2021, 9:15 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 58.0 μg/m3 (153) 153.0
 
April 8, 2021, 8:15 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 52.0 μg/m3 (142) 142.0
 
April 8, 2021, 7:15 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 45.0 μg/m3 (125) 125.0
 
April 8, 2021, 6:15 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 38.0 μg/m3 (108) 108.0
 
April 8, 2021, 5:15 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 40.0 μg/m3 (113) 113.0
 
April 8, 2021, 4:15 a.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A N/A 134.0 μg/m3 (192) 192.0
 
April 8, 2021, 3:15 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 166.0 μg/m3 (217) 217.0
 
April 8, 2021, 2:15 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 205.0 μg/m3 (256) 256.0
 
April 8, 2021, 1:15 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 213.0 μg/m3 (263) 263.0
 
April 8, 2021, 12:15 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 189.0 μg/m3 (240) 240.0
 
April 7, 2021, 11:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 184.0 μg/m3 (235) 235.0
 
April 7, 2021, 10:15 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A N/A 180.0 μg/m3 (231) 231.0
 
April 7, 2021, 9:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 191.0 μg/m3 (242) 242.0
 
April 7, 2021, 8:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 196.0 μg/m3 (247) 247.0
 
April 7, 2021, 7:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 189.0 μg/m3 (240) 240.0
 
April 7, 2021, 6:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 201.0 μg/m3 (252) 252.0
 
April 7, 2021, 5:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 233.0 μg/m3 (283) 283.0
 
April 7, 2021, 4:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 256.0 μg/m3 (307) 307.0
 
April 7, 2021, 3:15 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 232.0 μg/m3 (282) 282.0
 
April 7, 2021, 2:15 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 215.0 μg/m3 (265) 265.0
 
April 7, 2021, 1:15 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 203.0 μg/m3 (254) 254.0
 
April 7, 2021, 12:15 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 195.0 μg/m3 (246) 246.0
 
April 7, 2021, 11:15 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 182.0 μg/m3 (233) 233.0
 
April 7, 2021, 10:15 a.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A N/A 147.0 μg/m3 (199) 199.0
 
April 7, 2021, 9:15 a.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (106) N/A N/A 147.0 μg/m3 (199) 199.0
 
April 7, 2021, 8:15 a.m. N/A N/A N/A N/A N/A N/A 90.0 ppb (112) N/A N/A 176.0 μg/m3 (227) 227.0
 
April 7, 2021, 7:15 a.m. N/A N/A N/A N/A N/A N/A 92.0 ppb (113) N/A N/A 132.0 μg/m3 (191) 191.0
 
April 7, 2021, 6:15 a.m. N/A N/A N/A N/A N/A N/A 83.0 ppb (108) N/A N/A 130.0 μg/m3 (190) 190.0
 
April 7, 2021, 5:15 a.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) N/A N/A 159.0 μg/m3 (210) 210.0
 
April 7, 2021, 4:15 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 205.0 μg/m3 (256) 256.0
 
April 7, 2021, 3:15 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 246.0 μg/m3 (296) 296.0
 
April 7, 2021, 2:15 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 257.0 μg/m3 (308) 308.0
 
April 7, 2021, 1:15 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 256.0 μg/m3 (307) 307.0
 
April 7, 2021, 12:15 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 243.0 μg/m3 (293) 293.0
 
April 6, 2021, 11:15 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 233.0 μg/m3 (283) 283.0
 
April 6, 2021, 10:15 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 230.0 μg/m3 (280) 280.0
 
April 6, 2021, 9:15 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 218.0 μg/m3 (268) 268.0
 
April 6, 2021, 8:15 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 218.0 μg/m3 (268) 268.0
 
April 6, 2021, 7:15 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 229.0 μg/m3 (279) 279.0
 
April 6, 2021, 6:15 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 226.0 μg/m3 (276) 276.0
 
April 6, 2021, 5:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 263.0 μg/m3 (314) 314.0
 
April 6, 2021, 4:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 283.0 μg/m3 (334) 334.0
 
April 6, 2021, 3:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 347.0 μg/m3 (397) 397.0
 
April 6, 2021, 2:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 312.0 μg/m3 (362) 362.0
 
April 6, 2021, 1:15 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 306.0 μg/m3 (356) 356.0
 
April 6, 2021, 12:15 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 249.0 μg/m3 (299) 299.0
 
April 6, 2021, 11:15 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 211.0 μg/m3 (261) 261.0
 
April 6, 2021, 10:15 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 210.0 μg/m3 (260) 260.0
 
April 6, 2021, 9:15 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 232.0 μg/m3 (282) 282.0
 
April 6, 2021, 8:15 a.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A N/A 223.0 μg/m3 (273) 273.0
 
April 6, 2021, 7:15 a.m. N/A N/A N/A N/A N/A N/A 87.0 ppb (110) N/A N/A 211.0 μg/m3 (261) 261.0
 
April 6, 2021, 6:15 a.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A N/A 239.0 μg/m3 (289) 289.0
 
April 6, 2021, 5:15 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 246.0 μg/m3 (296) 296.0
 
April 6, 2021, 4:15 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 254.0 μg/m3 (305) 305.0
 
April 6, 2021, 3:15 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 278.0 μg/m3 (329) 329.0