Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 10:18:30
PM - 2.5 36.45 (µg/m3)
PM - 10 86.39 (µg/m3)
SO2 20.69 (µg/m3)
CO 1.43 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 10:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.98 (µg/m3)
CO 0.69 (mg/m3)
NO2 3.97 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 10:15:18
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 17.66 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 10:18:04
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.13 (mg/m3)
NO2 10.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 10:18:44
PM - 2.5 58.14 (µg/m3)
PM - 10 150.77 (µg/m3)
SO2 17.99 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 10:18:41
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 10:18:36
PM - 2.5 .61 (µg/m3)
PM - 10 125.2 (µg/m3)
SO2 7.91 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 10:18:37
PM - 2.5 14.35 (µg/m3)
PM - 10 58.78 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 10:15:45
PM - 2.5 13.3 (µg/m3)
PM - 10 (µg/m3)
SO2 29.28 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 10:06:14
PM - 2.5 81.8 (µg/m3)
PM - 10 141.04 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.87 (mg/m3)
NO2 21.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 10:15:26
PM - 2.5 66.3 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 123.47 (µg/m3)
CO 0.68 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 10:11:04
PM - 2.5 45.9 (µg/m3)
PM - 10 88.78 (µg/m3)
SO2 16.96 (µg/m3)
CO 1.35 (mg/m3)
NO2 12.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 10:18:49
PM - 2.5 37.1 (µg/m3)
PM - 10 61.27 (µg/m3)
SO2 8.73 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.3 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 10:18:29
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8 (µg/m3)
CO 0.67 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 10:15:38
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 30.07 (µg/m3)
CO ##### (mg/m3)
NO2 .03 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 10:18:40
PM - 2.5 47.48 (µg/m3)
PM - 10 101.94 (µg/m3)
SO2 20.31 (µg/m3)
CO 0.91 (mg/m3)
NO2 161.12 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 10:15:50
PM - 2.5 1.02 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 10:18:30
PM - 2.5 36.45 (µg/m3)
PM - 10 86.39 (µg/m3)
SO2 20.69 (µg/m3)
CO 1.43 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 10:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.98 (µg/m3)
CO 0.69 (mg/m3)
NO2 3.97 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 10:15:18
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 17.66 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 10:18:04
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.13 (mg/m3)
NO2 10.1 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 10:18:44
PM - 2.5 58.14 (µg/m3)
PM - 10 150.77 (µg/m3)
SO2 17.99 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 10:18:41
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 10:18:36
PM - 2.5 .61 (µg/m3)
PM - 10 125.2 (µg/m3)
SO2 7.91 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 10:18:37
PM - 2.5 14.35 (µg/m3)
PM - 10 58.78 (µg/m3)
SO2 0 (µg/m3)
CO 0.69 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 10:15:45
PM - 2.5 13.3 (µg/m3)
PM - 10 (µg/m3)
SO2 29.28 (µg/m3)
CO ##### (mg/m3)
NO2 .5 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 10:06:14
PM - 2.5 81.8 (µg/m3)
PM - 10 141.04 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.87 (mg/m3)
NO2 21.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 10:15:26
PM - 2.5 66.3 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 123.47 (µg/m3)
CO 0.68 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 10:11:04
PM - 2.5 45.9 (µg/m3)
PM - 10 88.78 (µg/m3)
SO2 16.96 (µg/m3)
CO 1.35 (mg/m3)
NO2 12.31 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 10:18:49
PM - 2.5 37.1 (µg/m3)
PM - 10 61.27 (µg/m3)
SO2 8.73 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.3 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 10:18:29
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8 (µg/m3)
CO 0.67 (mg/m3)
NO2 4.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 10:15:38
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 30.07 (µg/m3)
CO ##### (mg/m3)
NO2 .03 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 10:18:40
PM - 2.5 47.48 (µg/m3)
PM - 10 101.94 (µg/m3)
SO2 20.31 (µg/m3)
CO 0.91 (mg/m3)
NO2 161.12 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 10:15:50
PM - 2.5 1.02 (µg/m3)
PM - 10 (µg/m3)
SO2 6.18 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,424

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 10:18	01-OCT-2026 10:15	37.10	61.27	8.73	3.30	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:18	01-OCT-2026 04:48	14.35	58.78	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:18	01-OCT-2026 04:48	13.56	59.42	0.00	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:17	01-OCT-2026 04:47	12.78	60.01	0.00	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:17	01-OCT-2026 04:47	12.22	60.51	0.00	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:16	01-OCT-2026 04:46	12.04	61.07	0.00	-	0.68	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:16	01-OCT-2026 04:46	12.33	61.52	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 10:15	01-OCT-2026 04:45	0.00	-	30.07	0.03	74.12	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:15	01-OCT-2026 04:45	12.77	61.96	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:15	01-OCT-2026 04:45	13.22	62.31	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,424

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data