Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 09:18:31
PM - 2.5 65.96 (µg/m3)
PM - 10 146.72 (µg/m3)
SO2 22.8 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 09:16:14
PM - 2.5 34.45 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 39.84 (µg/m3)
CO 0.02 (mg/m3)
NO2 6.4 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 09:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.72 (µg/m3)
CO 0.51 (mg/m3)
NO2 3.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 09:15:44
PM - 2.5 24.18 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.86 (µg/m3)
CO 0.31 (mg/m3)
NO2 25.47 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 09:18:49
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.00 (mg/m3)
NO2 7.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 09:18:43
PM - 2.5 42.47 (µg/m3)
PM - 10 167.6 (µg/m3)
SO2 18.31 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 09:18:41
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 09:18:36
PM - 2.5 11.69 (µg/m3)
PM - 10 115.2 (µg/m3)
SO2 8.48 (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 09:18:35
PM - 2.5 20.15 (µg/m3)
PM - 10 58.27 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 09:15:58
PM - 2.5 12.9 (µg/m3)
PM - 10 (µg/m3)
SO2 37.3 (µg/m3)
CO ##### (mg/m3)
NO2 .29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 09:06:13
PM - 2.5 97.84 (µg/m3)
PM - 10 168.7 (µg/m3)
SO2 24.4 (µg/m3)
CO 1.40 (mg/m3)
NO2 41.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 09:15:10
PM - 2.5 53.5 (µg/m3)
PM - 10 101.4 (µg/m3)
SO2 112.43 (µg/m3)
CO 0.73 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:11:04
PM - 2.5 46.3 (µg/m3)
PM - 10 89.51 (µg/m3)
SO2 16.99 (µg/m3)
CO 1.37 (mg/m3)
NO2 12.38 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 09:18:48
PM - 2.5 40.34 (µg/m3)
PM - 10 64.49 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.47 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 09:18:28
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.81 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 09:15:19
PM - 2.5 3.52 (µg/m3)
PM - 10 (µg/m3)
SO2 5.66 (µg/m3)
CO 0.15 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 09:18:41
PM - 2.5 2.53 (µg/m3)
PM - 10 41.67 (µg/m3)
SO2 19.55 (µg/m3)
CO 0.83 (mg/m3)
NO2 160.28 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 09:15:50
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 6.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 09:18:31
PM - 2.5 65.96 (µg/m3)
PM - 10 146.72 (µg/m3)
SO2 22.8 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 09:16:14
PM - 2.5 34.45 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 39.84 (µg/m3)
CO 0.02 (mg/m3)
NO2 6.4 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 09:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.72 (µg/m3)
CO 0.51 (mg/m3)
NO2 3.66 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 09:15:44
PM - 2.5 24.18 (µg/m3)
PM - 10 0 (µg/m3)
SO2 4.86 (µg/m3)
CO 0.31 (mg/m3)
NO2 25.47 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 09:18:49
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.00 (mg/m3)
NO2 7.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 09:18:43
PM - 2.5 42.47 (µg/m3)
PM - 10 167.6 (µg/m3)
SO2 18.31 (µg/m3)
CO 0.64 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 09:18:41
PM - 2.5 14 (µg/m3)
PM - 10 27 (µg/m3)
SO2 7.3 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 09:18:36
PM - 2.5 11.69 (µg/m3)
PM - 10 115.2 (µg/m3)
SO2 8.48 (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 09:18:35
PM - 2.5 20.15 (µg/m3)
PM - 10 58.27 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 09:15:58
PM - 2.5 12.9 (µg/m3)
PM - 10 (µg/m3)
SO2 37.3 (µg/m3)
CO ##### (mg/m3)
NO2 .29 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 09:06:13
PM - 2.5 97.84 (µg/m3)
PM - 10 168.7 (µg/m3)
SO2 24.4 (µg/m3)
CO 1.40 (mg/m3)
NO2 41.55 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 09:15:10
PM - 2.5 53.5 (µg/m3)
PM - 10 101.4 (µg/m3)
SO2 112.43 (µg/m3)
CO 0.73 (mg/m3)
NO2 .62 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:11:04
PM - 2.5 46.3 (µg/m3)
PM - 10 89.51 (µg/m3)
SO2 16.99 (µg/m3)
CO 1.37 (mg/m3)
NO2 12.38 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 09:18:48
PM - 2.5 40.34 (µg/m3)
PM - 10 64.49 (µg/m3)
SO2 9.6 (µg/m3)
CO 0.52 (mg/m3)
NO2 4.47 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 09:18:28
PM - 2.5 51 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.1 (µg/m3)
CO 0.81 (mg/m3)
NO2 4.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 09:15:19
PM - 2.5 3.52 (µg/m3)
PM - 10 (µg/m3)
SO2 5.66 (µg/m3)
CO 0.15 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 09:18:41
PM - 2.5 2.53 (µg/m3)
PM - 10 41.67 (µg/m3)
SO2 19.55 (µg/m3)
CO 0.83 (mg/m3)
NO2 160.28 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 09:15:50
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 6.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,285

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 09:18	01-OCT-2026 09:15	40.34	64.49	9.60	4.47	0.52	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 09:18	01-OCT-2026 03:48	20.15	58.27	0.00	-	0.70	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 09:18	01-OCT-2026 03:48	20.25	57.80	0.00	-	0.70	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 09:17	01-OCT-2026 03:47	20.45	57.22	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 09:17	01-OCT-2026 03:47	20.66	56.53	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 09:16	01-OCT-2026 03:46	20.78	55.82	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 09:16	01-OCT-2026 03:46	20.77	55.02	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 09:15	01-OCT-2026 03:45	20.60	54.25	0.00	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 09:15	01-OCT-2026 03:44	3.52	-	5.66	0.00	0.15	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 09:15	01-OCT-2026 03:45	20.12	53.51	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,285

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